J o u r. T r o p. C o l e o p. 1 ( 1 ), 3 - 16 C o p y r i g h t @ 2 0 2 0 U n i v e r s i t y P r e s s J O U R N A L O F T R O P I C A L C O L E O P T E R O L O G Y

New records of Doliops Waterhouse, 1841 (Coleoptera: Cerambycidae: ) from the Philippines and Taiwan

1Arvīds Barševskis & 2Analyn Cabras 1Coleopterological Research Center, Institute of Life Sciences and Technology, Daugavpils University, Vienibas Str. 13, Daugavpils, LV-5401, Latvia. 2Coleoptera Research Center, Institute of Biodiversity and Technology, Research and Publication Center, Davao City, 8000, Philippines Corresponding author: Arvids Barsevskis, [email protected]

Abstract

The paper presents new records for 40 species of long-horned of the genus Doliops Waterhouse, 1841 (Cerambycidae: Lamiinae) from the Philippines and Taiwan. Sixteen species have additional distribution records since their description.

Keywords: Cerambycidae, Doliops, new record, Philippines, Taiwan

Introduction

The genus Doliops Waterhouse, 1841 (Cerambycidae) has been intensively studied in the recent years (Barševskis 2013, 2014, 2017, 2018; Barševskis & Jaeger 2014; Cabras & Barsevskis, 2015; Yoshitake & Yamasako, 2016; Cabras & Medina, 2019; Barsevskis & Cabras, 2019). Species are associated with forested habitats and due to intensive deforestation, they are listed as Threatened in the National List of Threatened Philippine Fauna (DENR-Dao, 2017). However, scientists and foresters lack basic information on their distributions, leading to difficulty in formulating successful conservation action plans for these endangered taxa. Doliops are sometimes quite rare with several species known only from the type specimen.

Doliops Waterhouse 1841 is endemic to the Philippines and Taiwan and represented by 66 species of which 65 are known from the Philippines. Sixteen (16) species are only known from the type specimen distributed in various museums in Europe, Philippines, Japan and Taiwan. The aim of this paper is to provide new distributional records for 40 species of Doliops and 16 new records since their description.

Materials and Methods

The present study is based on 426 specimens deposited in the collection of Daugavpils University, Institute of Life Sciences and Technology, Coleopterological Research Centre (DUBC), University of Mindanao Coleoptera Research Center, Davao City, Philippines (UMCRC) and We-I Chou Private Collection, Taitung County, Taiwan (WCPC). Specimens at DUBC and WCPC were collected by trusted collectors while specimens at UMCRC were collected through netting by the second author.

3 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

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Morphological characters were examined under a Nikon SMZ745T binocular stereomicroscope, and NIS-Elements 6D software. Photographs were taken with a Canon EOS 6D camera and Canon MP-E 65mm macro lens and processed using Helicon Focus auto montage software and subsequently edited in Photoshop CS6 Extended.

The localities, month and year of collection are indicated in the species list behind the scientific name, the number of specimens collected are indicated in brackets. Examined specimens are deposited in the following collections:

DUBC- Daugavpils University, Institute of Life Sciences and Technology, Coleopterological Research Centre, Ilgas, Daugavpils Distr., Latvia UMCRC- Coleoptera Research Center, University of Mindanao, Davao City, Philippines WCPC- We-I Chou Private Collection, Taitung County, Taiwan

Results and Discussion

Species list

1. Doliops ageometrica Barševskis, 2014 Doliops ageometrica: Barševskis, 2014 - Baltic J. Coleopterol. 14(2): 114-116 Doliops ageometrica: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.”: 12

Materials examined: Philippines: Mindanao Isl., Agusan del Sur, Borbon, 10.2018 (1); Agusan del Sur, Esperanza, 11.2018 (1); Davao del Sur, Kapatagan, 01.2018 (1); General Santos, Sarangani, Kiamba, 09.2014 (3), 10.2014 (2), 09.2015 (2), 11.2015 (3), 07.2016 (1); Sarangani, Maltum, 06. 2017 (2); S. Cotabato, Mt. Matutum, 01.2018 (1); S. Cotabato, Mt. Parker, 10.2019 (3). Remarks: This species was described from one male and two females collected from Mt. Apo, Kidapawan, South Cotabato, Mindanao Island (Barševskis, 2014). These are the first records of the species after its description.

2. Doliops anichtchenkoi Barševskis, 2013 Doliops anichtchenkoi: Barševskis, 2013 - Baltic J. Coleopterol. 13(2): 75-76 Doliops anichtchenkoi: Barševskis, 2014 - Baltic J. Coleopterol. 14(2): 128 Doliops anichtchenkoi: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 13

Materials examined: Philippines: Luzon Isl., Aurora, Maria, Sierra Madre, 05. 2018 (1); Cagayan, Gonzaga, 10.2018 (1); Cagayan, Sta Ana, 10.2014 (1), 08. 2018 (1); Quirino, Nagtipunan, Disimungal, 09.2015 (1). Remarks: The description was based on four males from Luzon Island (Barševskis, 2013).

3. Doliops animula Kriesche, 1940 Doliops animula: Kriesche, 1940 - Ent. Blätt. 36, 4: 115-116 Doliops animula: Barševskis, 2013 - Baltic J. Coleopterol. 13(2): 85 Doliops animula: Barševskis, 2014 - Baltic J. Coleopterol. 14(2): 130 Doliops animula: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 13

4 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

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Materials examined: Philippines: Luzon Isl., Mountain Prov., Barlig, 06.2016 (1), 07. 2017 (2), 08. 2018 (1); Quirino, Madela, 08.2016 (2), 05.2017 (1), 06.2017 (1).

4. Doliops cabrasae Barševskis, 2017 Doliops cabrasae: Barševskis, 2017- Baltic J. Coleopterol. 17(1): 70-73

Materials examined: Philippines: Mindanao Isl., Lanao del Sur, Wao, 02. 2017 (1), 05. 2017 (1), 06. 2017 (2), 09. 2017 (3), 10. 2017 (1), 03.2018 (5), 06.2018 (6), 07. 2018 (13), 08.2018 (4), 09.2018 (5), 10.2018 (1), 11.2018 (1), 07.2019 (1). Remarks: These are the first records of the species after its description.

5. Doliops cuellari Vives, 2012 Doliops cuellari: Vives, 2012 - Les Cahiers Magellanes, ser. n. 7: 75 Doliops cuellari: Vives, 2015 - Boletín de la Sociedad Entomológica Aragonesa (S.E.A.), nº 56 (30/6/2015): 49–60. Doliops cuellari: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 85 Doliops cuellari: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 128 Doliops cuellari: Vives, 2015 - Bol. S.E.A. 56: 50 Doliops cuellari: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Mindanao Isl., Agusan del Sur, Borbon, 09.2018 (1); Bukidnon, Intavas, 09.2016 (1); Cotabato, Magpet, 06. 2017 (1); Cotabato, Mt. Apo, 11.2014 (1); Davao Del Sur, Kapatagan, 12.2014 (1), 08.2015 (2), 09.2015 (3), 10.2015 (2), 12.2015 (3), 01.2016 (1), 02.2016 (2), 04.2016 (3), 05.2016 (1), 11.2016 (3), 12.2016 (1), 05. 2017 (1), 02.2018 (3), 03.2018 (8), 05. 2018 (2), 06.2018 (4); Sarangani, Kiamba, 12.2014 (2), South Cotabato, Kidapawan, 11.2015 (1), 04.2017 (1); South Cotabato, Mt. Parker, 06. 2018 (1); Davao de Oro, New Bataan (1). Remarks: It was described from two males collected from Mindanao Island (Vives, 2012a). Vives (2015a) noted the high variations of the shape and coloration of elytral spots as well as mimicry with several species of sympatric curculionids.

6. Doliops curculionoides Waterhouse, 1841

Doliops curculionoides: Waterhouse, 1841 - The Ann. Mag. Nat. Hist. 8 (50): 222 Doliops curculionoides: Westwood, 1841 - Arcana Ent. 1 (1): 57 Doliops curculionoides: Waterhouse, 1845 - The Trans. Linn. Soc. London 1 (4): 42 Doliops curculionoides: Vives, 2005 - Les Cahiers Magellanes 49: 4 Doliops curculionoides: Barševskis, 2013 - Baltic J. Coleopterol 13 (2): 85 Doliops curculionoides: Barševskis & Jaeger, 2014 - Baltic J. Coleopterol. 14 (1): 14 Doliops curculionoides: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 13

Materials examined: Philippines: Samar Isl., Hinabangan, 11.2014 (1), 01.2015 (1), 10. 2017 (3). Remarks: Vives (2005) mentioned that this species is one among the most common Doliops found in majority of the islands in the Philippines archipelago (Luzon, Samar, Masbate Islands, and Mindanao Island). This species is highly variable with regards to the number and shape of elytral markings being easily mistaken for D. duodecimpunctata Heller, 1923. Barševskis (2013) agrees with Vives (2005) and recorded this species from Luzon, Masbate, Mindanao and Samar

5 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

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Islands. Distribution of this species on other islands require confirmation and additional material for the study.

7. Doliops daugavpilsi Barševskis, 2014 Doliops daugavpilsi: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 132 Doliops daugavpilsi: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Mindanao Isl., Agusan del Sur, Borbon, 09. 2018 (3), 10. 2018. (2). Remarks: This species was described on two specimens collected from Mindanao Island (Barševskis, 2014c). These are the first records of the species after its description.

8. Doliops duodecimpunctata Heller, 1923 Doliops duodecimpunctata: Heller, 1923 - Tijdschr. Entomol. 66: 46 Doliops duodecimpunctata: Baševskis, 2013 - Baltic J. Coleopterol. 13 (2): 85 Doliops duodecimpunctata: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 128 Doliops duodecimpunctata: Barševskis & Jaeger, 2014 - Baltic J. Coleopterol. 14 (1): 14 Doliops duodecimpunctata: Barevskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.”12 Doliops duodecimpunctata: Cabras & Barševskis, Baltic J. Coleopterol. 16(2): 148 Doliops gutowskii: Barševskis, 2013 Baltic J. Coleopterol., 2013 (2): 73-89. Doliops duodecimpunctata: Heller, 1923 = D. gutowskii Barševskis, 2013 syn. - Baltic J. Coleopterol. 17(2) 201 Doliops duodecimpunctata: Cabras & Medina, 2019 - Baltic J. Coleopterol. 19(2) 2019

Materials examined: Philippines: Mindanao Isl., Agusan del Sur, San Luis, 02. 2018 (1); Davao del Sur, Kapatagan, 02.2018 (2), 05. 2018 (1); Davao City, Marilog District, 07, 2018 (1); Mindoro Oriental, Mimaropa, Puerto Galeria, 06.2014 (1). Remarks: All records of D. duodecimpunctata from Mindoro island is treated here as D. mindoroensis Barševskis, 2017, while from Luzon island it is D. pinedai Vives, 2012.

9. Doliops dupaxi Vives, 2013 Doliops dupaxi: Vives, 2013 - Les Cahiers Magellanes, NS, No11, mars 2013 — 62 Doliops dupaxi: Barševskis, 2013 - Baltic J. Coleopterol. 13(2): 85 Doliops dupaxi: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 128 Doliops dupaxi: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 13

Materials examined: Philippines: Luzon Isl., Nueva Vizcaya, Belance, 06.2014. (1), 07.2014 (1), 08.2014 (1); Nueva Vizcaya, Dupax del Sur, 06.2016 (2); Nueva Vizcaya, Kayapa, 08.2015 (1). Remarks: This species was described from ten specimens (four males, six female) collected from Luzon Island (Vives, 2013). Additional data about distribution of this species was published by Barševskis (2014c).

10. Doliops edithae Vives, 2009 Doliops edithae: Vives, 2009 - Les Cahiers Magellanes 88: 17 Doliops edithae: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 85 Doliops edithae: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 132 Doliops edithae: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

6 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

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Materials examined: Philippines: Mindanao Isl., Davao del Sur, Kapatagan, 09.2016 (1), 02.2018 (1), 06.2018 (1), 07. 2018 (1); Lanao del Sur, Wao, 04.2017 (5), 05.2017 (4); 07. 2017 (4), 08. 2017 (3), 09. 2017 (2), 10. 2017 (1), 07. 2018 (1); Bukidnon, Malaybalay, Mt. Kiamo. 01.2015 (1). Remarks: This species was described from two specimens collected from Bukidnon, Mindanao Islands (Vives, 2009).

11. Doliops elcanoi Vives, 2011 Doliops elcanoi: Vives, 2011- Les Cahiers Magellanes, NS, No3, mars 2011 Doliops elcanoi: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 85 Doliops elcanoi Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 128 Doliops elcanoi: Vives, 2015 - Boletín de la Sociedad Entomológica Aragonesa (S.E.A.), nº 56 (30/6/2015): 49–60. Doliops elcanoi: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines, Luzon Isl., Nueva Vizcaya, Ambaguio, 05.2017 (1); Nueva Vizcaya, Belance, 05.2015 (3), 10.2016 (1); Nueva Vizcaya, Kasibu, 11.2014 (1); Nueva Vizcaya, Kayapa, 10.2014 (1), 11. 2014 (1), 12.2014 (1), 08.2015 (1); Nueva Vizcaya, Queeson, 07. 2018 (1); Quirino, Madela, 08. 2016 (1). Remarks: This species was described from two males collected from North Luzon (Vives, 2011). Additional data about the distribution of this species was published by Barševskis (2013, 2014) and Vives (2015a).

12. Doliops emmanueli Vives, 2009 Doliops emmanueli: Vives, 2009 - Les Cahiers Magellanes, 2009, 105: 16-17 Doliops emmanueli: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 85 Doliops emmanueli: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 128 Doliops emmanueli: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines, Luzon Isl., Nueva Vizcaya, Belance, 05.2015 (1), 06.2016 (1); Nueva Vizcaya, Kasibu, 01.2016 (1), 04.2016 (1); Nueva Vizcaya, Kayapa, 02.2016 (1), 04.2016 (1), 08.2016 (1); Quirino, Madela, 08. 2016 (1). Remarks: Additional data about the distribution of this species was published by Barševskis (2013, 2014).

13. Doliops frosti Schultze, 1923 Doliops frosti: Schultze, 1923 - Journ. Sc., 23, 6: 595-607 Doliops frosti: Barševskis & Jaeger, 2014 - Baltic J. Coleopterol. 14 (1): 14 Doliops frosti: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Samar Isl., Lope de Vega, 03.2016 (1), 04.2016 (2), 05.2016 (2), 07.2016 (1), 08.2016 (3), 10.2016 (2), 04. 2017 (2), 07. 2018 (1).

Remarks: It was described by Schultze (1923) from Samar Island. These are the first records of the species in nearly 100 years since its description. This species is cited by Barševskis (2013, 2014, 2015) in his checklists of the genus Doliops.

14. Doliops geometrica Waterhause, 1842

7 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

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Doliops geometrica: Waterhouse, 1842 - Transactions of the Entomological Society of London 4 (1): 36-45 Doliops geometrica: Waterhouse, 1845 - The Trans. Linn. Soc. London 1 (4): 44 Doliops geometrica: Westwood, 1848 - W. Smith: 60 Doliops geometrica: Vuillet, 1911 - Insecta 3: 55 Doliops geometrica conjucta: Kriesche, 1928 - Deutsche Ent. Z.: 48 Doliops geometrica: Vives, 2005 - Les Cahiers Magellanes 49: 4 Doliops geometrica: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 85 Doliops geometrica: Barševskis & Jaeger, 2014 - Baltic J. Coleopterol. 14 (1): 12 Doliops geometrica: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops geometrica = conjucta: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 128 Doliops geometrica: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Leyte Isl., Sogot, 02.2015 (1), 08.2015 (1); Mindanao Isl., Agusan del Sur, Esperanza, 10. 2017 (1), 02.2018 (2); Samar Isl., Hinabangan, 10. 2017 (1). Remarks: Barševskis (2013) mentioned that this species is known from Luzon, Mindanao and Samar islands. The presence of this species on Luzon Island needs further confirmation.

15. Doliops gertrudis Hüdepohl, 1990 Doliops gertrudis: Hüdepohl, 1990 - Entomofauna. Zeitschrift für Entomologie, Ansfelden, 11(18): 285-309 Doliops gertrudis: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops gertrudis: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines, Visayas, Negros Isl., Negros Oriental, Benedicto, Don Salvador, 04.2018 (1), 05.2018 (1), 06.2018 (5); Mt. Canlaon, 600 – 900 m, 10.2014 (1). Remarks: This very rare species was described from two males collected from Negros Island (Hüdepohl, 1990). Additional data on its distribution was published by Barševskis (2014c).

16. Doliops halconensis Vives, 2012 Doliops halconensis: Vives, 2012 - Les Cahiers Magellanes, NS, No9, septembre 2012 — 34 Doliops halconensis: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 86 Doliops halconensis: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops halconensis: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Baco, 10.2015 (1), 04.2016 (2), 08. 2017 (2); Mt. Halcon, 03.2012 (1), 01.2018. (1), 02.2018 (1), 03.2018 (1), 06. 2018 (1); Puerte Galera, 10.2014 (1), 04.2016 (1), 05.2016 (2), 06.2016 (1), 04.2017 (5), 11.2018 (1). Remarks: It was described on two males collected from Mindoro Island [Mt. Halcon] (Vives, 2012b). Additional data on the distribution of this species was published by Barševskis (2013, 2014c).

17. Doliops havai Barševskis, 2018 Doliops havai: Barševskis, 2018 - Studies and Reports Taxonomical Series 14 (1): 1-5, 2018

Materials examined: Philippines: Luzon Isl., Kalinga, Lubuagan, 08. 2018 (1). Remarks: This is the first record of the species after its description.

8 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

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18. Doliops helenae Yoshitake & Yamasako, 2018 Doliops helenae Yoshitake & Yamasako, 2018 - Elytra New Series.

Materials examined: Philippines: Luzon Island, Lubuagan, Kalinga, 10.2018. (4) Remarks: This species was described by Yoshitake & Yamasako (2018b) from two specimens (male and female) collected from Cordillera Administrative Region, and Pinukpok, Kalinga in Luzon Island. This is the first additional faunistic record for this species after its description.

19. Doliops helleri Vives, 2009 Doliops helleri: Vives, 2009 - Les Cahiers Magellanes, 2009, 105: 16 Doliops helleri: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 86 Doliops helleri: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops helleri: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl.: Quirino, Madela, Sierra Madre, 04.2017 (1). Remarks: Additional data on the distribution of this species was published by Barševskis (2013, 2014c).

20. Doliops huruki Barševskis, 2014 Doliops huruki: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 120-122 Doliops huruki: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 13 Doliops huruki: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Mindanao Isl., Compostela, New Albay, 05. 2018 (1); Cotabao, Kidapawan, 12. 2014 (1); Davao del Sur, Kapatagan, 11.2014 (2), 01. 2016. (1), 03. 2016 (1), 01. 2017 (1), 05. 2017 (2), 02. 2018 (2), 03. 2018 (1), 04. 2018 (3), 06. 2018 (3), 07. 2018 (1). Remarks: This species was described from a single male collected from Mindanao Island (Barševskis, 2014c). These are the first records of the species after its description.

21. Doliops imitator Schultze, 1918 Doliops imitator: Schultze, 1918 - The Philippine Journal of Science 13 (6) Section D: 371-377 Doliops imitator: Barševskis & Jaeger, 2014 - Baltic J. Coleopterol. 14 (1): 12 Doliops imitator: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Ilocos Norte, Adams, 08.2019 (6). Remarks: This is the first record for this species in more than 100 years after its description.

22. Doliops isabelae Vives, 2014 Doliops isabelae: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops isabelae: Vives, 2014 - Elytron, 2013. vol. 26: 37-47 Doliops isabelae: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Apayao, Mountain Province, 06. 2016 (1); Isabela, 05. 2014 (1); Isabelae, Dinapigue, 04. 2018 (1). Remarks: It was first described from seven specimens collected from Luzon Isl., [Isabela] (Vives, 2014). Additional data of the distribution of this species was published by Barševskis (2014c).

23. Doliops jirouxi Barševskis, 2014

9 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

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Doliops jirouxi: Barševskis, 2014 - Baltic J. Coleopterol. 14(2):122-124 Doliops jirouxi: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Sierra Madre, Quirino, 08.2014 (1); Nueva Vizcaya, Queezon, 06.2018 (1). Remarks: It was described from six males and three females collected from Luzon Island (Barševskis, 2014c). These are the first records of the species after its description.

24. Doliops johnvictori Vives, 2009 Doliops johnvictori: Vives, 2009 - Les Cahiers Magellanes 88: 1-25 Doliops johnvictori: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Moyoyao, Ifugao, 05.2016 (3); Nueva Vizcaya, Aritao, 03.2014 (1), 08.2014 (1); Nueva Vizcaya, Belance, 10.2016 (1). Remarks: This species was described by Vives (2009) from seven specimens collected from Luzon Island. In a recent paper by Barševskis, 2013, this species was misidentified as D. pinedai Vives, 2012, thus records from this paper (Luzon Isl., Aurora, Dikapinisan, 01.2013 (5), Nueva Vizkaya, Aritao, 07.2013 (1), 08.2013 (2)) should be considered here for D. johnvictori.

25. Doliops kaorui Yoshitake & Yamasako, 2018 Doliops kaorui: Yoshitake & Yamasako, 2018 - Elytra, Tokyo (New Series) 8 (2): 279-287

Materials examined: Philippines: Panay Isl., Antiqua, 2018 (7). Remarks: This species was described by Yoshitake & Yamasako (2018b) based on five specimens (4 males and female) collected from Panay Island, Mt. Madja-as, Antique. This is the first additional record for this species after its description.

26. Doliops ligata Schwarzer, 1929 Doliops ligata: Schwarzer, 1929 - Senckenbergiana, Frankfurt am Main 11 (5-6): 353-379 Doliops ligata: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops ligata: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12 Materials examined: Philippines: Luzon Isl., Quirino, Nagtipunan, Disimongal, 10.2014 (1), 11.2014 (1), 12.2015 (1). Remarks: Additional records for this species were published by Barševskis (2014).

27. Doliops metallica Breuning, 1937 Doliops metallicus: Breuning, 1937- Festschrift zum 60. Geburtstage von Professor Dr. Embrik Strand, Riga 4 [1937]: 180-392 Doliops metallica: Breuning, 1960 - Verlag des Museums G. Frey, Tutzing bei München (3): 109- 182. Doliops metallica: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 86 Doliops metallica: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops metallica: Barševskis & Jaeger, 2014 - Baltic J. Coleopterol. 14 (1): 12 Doliops metallica: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Aurora, 06.2014 (1); Nueva Vizcaya, Belance, 06.2014 (5), 07.2014 (1), 08.2014 (1), 05.2015 (6), 09.2016 (1), 10.2016 (2), 04.2017 (1),

10 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

J o u r. T r o p. C o l e o p. 1 ( 1 ), 3 - 16 C o p y r i g h t @ 2 0 2 0 U n i v e r s i t y P r e s s J O U R N A L O F T R O P I C A L C O L E O P T E R O L O G Y

10.2017 (2); Nueva Vizcaya, Kasibu, 11.2014 (1), 09. 2017 (1), 01.2018 (2); Nueva Vizcaya, Kayapa, 05.2015 (1), 02.2016 (1), 06.2016 (1), 03.2017 (1). Remarks: Additional records for this species were published by Barševskis (2013, 2014).

28. Doliops mindoroensis Barševskis, 2017 Doliops mindoroensis: Barševskis, 2017- Baltic J. Coleopterol. 17(2) 2017

Materials examined: Philippines: Mindoro Isl., Baco, 09. 2017 (2), 10. 2017 (1), 12.2017 (1), 06. 2018 (1), 08.2018 (1); Mt. Halcon, 02.2018 (1). Remarks: These are the first records of the species after its description.

29. Doliops multifasciata Schultze, 1922 Doliops multifasciata: Schultze, 1922 – The Philipp. J. Sc. 21 (6): 572 Doliops multifasciata: Vives, 2005 - Les Cahiers Magellanes 49: 4 Doliops multifasciata: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 86 Doliops multifasciata: Barševskis & Jaeger, 2014 - Baltic J. Coleopterol. 14 (1): 12 Doliops multifasciata: Barševskis, 2014 - Baltic J. Coleopterol. 14(2): 130 Doliops multifasciata: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 13

Materials examined: Philippines: Mindanao Isl., Bukidnon, Intavas, 06.2014 (1), 11.2014 (1), 12.2014 (1), 08.2016 (3), 09.2016 (2), 10.2016 (1); Bukidnon, Kabanglasan, 08.2016 (1); Mt. Kalatungan, 600-1200 m, 02.2016 (2). Remarks: It was described by Schultze (1922) from Mindanao Island, Lindaban (see also Vives, 2005). Additional records for this species were published by Vives (2005) and Barševskis (2013, 2014). Vives (2005) published the first short notes on the biology of this species: “One male collected on Ficus sp. from Bukidnon, Mindanao, 22 July 2003 (E. Vives leg. and coll.). [...] In Bukidnon it also mimics to perfection Pachyrrhynchus speciosus (Germar) (Fig. 6), with which it coexists on the same species of Ficus. P. speciosus is very abundant, but D. multifasciata is, on the contrary, very scarce.”

30. Doliops octomaculata Breuning, 1938 Doliops octomaculatus: Breuning, 1938 - Festschrift zum 60. Geburtstage von Professor Dr. Embrik Strand, Riga 4 [1937]: 180-392 Doliops octomaculatus: Breuning, 1960 - Verlag des Museums G. Frey, Tutzing bei München (3): 109-182 Doliops octomaculata: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 86 Doliops octomaculata: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops octomaculata: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Aurora, 11.2014 (1); Cagayan, Gonzaga, 10.2018 (1), 11.2018 (1); Cagayan, Sta Ana, 10.2014 (2); Nueva Vizcaya, Kayapa, 08.2015 (1). Remarks: Additional records for this species were published by Barševskis (2013, 2014).

31. Doliops pachyrrhynchoides Heller, 1916 Doliops pachyrrhynchoides: Heller, 1916 - Deutsche entomologische Zeitschrift, Berlin [1916] (3- 4): 269-311 Doliops pachyrrhynchoides: Breuning, 1960 - Verlag des Museums G. Frey, Tutzing bei München (3): 109-182

11 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

J o u r. T r o p. C o l e o p. 1 ( 1 ), 3 - 16 C o p y r i g h t @ 2 0 2 0 U n i v e r s i t y P r e s s J O U R N A L O F T R O P I C A L C O L E O P T E R O L O G Y

Doliops pachyrrhynchoides: Vives, 2005 - Les Cahiers Magellanes 49: 1-13 Doliops pachyrrhynchoides: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 86 Doliops pachyrrynchoides: Barševskis, 2014 Baltic J. Coleopterol. 14 (2): 130 Doliops pachyrrhynchoides: Barševskis & Jaeger, 2014 Baltic J. Coleopterol. 14 (1): 12 Doliops pachyrrhynchoides: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12 Materials examined: Philippines: Sierra Madre, Aurora, Dingalan, 06.2015 (1), 08.2015 (2), 09.2015 (1), 04.2016 (1), 06.2016 (4), 07.2016 (2), 05.2017 (1), 06.2017 (1), 10.2017 (1), 12.2017 (1), 01. 2018 (2), 08. 2018 (2). Remarks: This abundant species in southern Luzon was described by Vives (2005) from a specimen collected on Mt. Banahaw. Additional records for this species were published by Vives (2005) and Barševskis (2013, 2014).

32. Doliops santossilvai Barševskis, 2017 Doliops santossilvai: Barševskis, 2017- Baltic J. Coleopterol. 17(2) 2017

Materials examined: Philippines: Mindanao Isl., Surigao del Sur, San Miguel, 06.2018 (1). Remarks: This is the second published specimen from the type locality following its description.

33. Doliops serapavginae Barševskis, 2014 Doliops serapavginae: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 124-126 Doliops serapavginae: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 13

Materials examined: Philippines: Mindanao Isl., Bukidnon, Buda, 03.2012 (1); Cotabao, Kidapawan, Mt. Apo, 11.2014 (2), 01.2015 (3); Cotabao, Mt. Parker, 09.2014 (1), 10.2014 (5), 11.2014 (1); Davao del Sur, Kapatagan, 08.2016 (1), 02.2018 (1); Sarangani, Kiamba, 12.2014 (2), 02.2016 (2), 04.2016 (2), 08.2016 (1), 06.2017 (1). Remarks: It was described by Barševskis (2014) from Mt. Apo and Mt. Parker in Mindanao Island. These are the first records of the species after its description.

34. Doliops similis Miwa & Mitono, 1933 Doliops similis: Miwa & Mitono, 1933 - Transactions of the Natural History Society of Formosa 23: 372-375. Doliops similis: Breuning, 1960 - Verlag des Museums G. Frey, Tutzing bei München (3): 109-182 Doliops similis: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops similis: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12 Doliops similis: Lin & Tavakilian, 2019 - Catalogue of Chinese Coleoptera 9: i-xxii + 1-575. ISBN 978-7-03-061467-4

Materials examined: Taiwan: Lanyu Isl., Taidong, 12.06.2015 (1). Remarks: It is a very rare species endemic to Lanyu Island (Taiwan archipelago). Additional data on the distribution of this species was published by Barševskis (2014).

35. Doliops shavrini Barševskis, 2013 Doliops shavrini: Barševskis, 2013 - Baltic J. Coleopterol. 13(2): 79-81 Doliops shavrini: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops shavrini: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

12 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

J o u r. T r o p. C o l e o p. 1 ( 1 ), 3 - 16 C o p y r i g h t @ 2 0 2 0 U n i v e r s i t y P r e s s J O U R N A L O F T R O P I C A L C O L E O P T E R O L O G Y

Materials examined: Philippines: Luzon Isl., Nueva Vizcaya, Kayapa, 08.2016 (1); Sierra Madre, Disimungal, Madela, 12.2015 (2), 17.06.2016 (1), 08.2016 (1), 09.2018 (1); Sierra Madre, Quirino, 06.2016 (2). Remarks: Additional data on the distribution of this species was published by Barševskis (2014).

36. Doliops sklodowskii Barševskis, 2013 Doliops sklodowskii: Barševskis, 2013 - Baltic J. Coleopterol. 13(2): 81-83 Doliops sklodowskii: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Ifugao, Asipulo, 11.2015 (1); Madela, Quirino, Sierra Madre, 04. 2017 (1); Mountain Prov., Barlig, 06.2016 (4); Mountain Prov., Bontoc, 10.2016 (1). Remarks: This species was described from a single specimen collected from Luzon Island, Sierra Madre, Isabela (Barševskis, 2013). These are the first records of the species after its description.

37. Doliops stradinsi Barševskis, 2013 Doliops stradinsi: Barševskis, 2013 - Baltic J. Coleopterol. 13(2): 83-84 Doliops stradinsi: Barševskis, 2014 - Baltic Journal of Coleopterology 14 (1): 113-135 Doliops stradinsi: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Mountain province, Mt. Barlig, 09.2015 (1), 04.2017 (1), 10.2017 (1), 08.2019 (1). Remarks: This is the first new record of this species after its description.

38. Doliops tamutisi Barševskis, 2014 Doliops tamutisi: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 126-128 Doliops tamutisi: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 13

Materials examined: Philippines: Mindanao Isl., Bukidnon, 10.2014 (1); Mt. Kalatungan, 600- 1200 m, 02.2016 (2). Remarks: It was described by Barševskis (2014) from Cabanglasan and Intavas, Bukidnon, Mindanao Island. This is the first record from Mt. Kalatungan, Bukidnon.

39. Doliops taylori Vives, 2013 – Doliops taylori: Vives, 2013 - Les Cahiers Magellanes, NS, No11, mars 2013 — 62 Doliops taylori: Barševskis, 2013 - Baltic J. Coleopterol. 13 (2): 86 Doliops taylori: Barševskis, 2014 - Baltic J. Coleopterol. 14 (2): 130 Doliops taylori: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Nueva Vizcaya, Aritao, 03.2014 (1), 09.2014 (2), 02.2015 (2); Nueva Vizcaya, Belance, 05.2015 (1). Remarks: Vives (2013) described this species based on 21 specimens collected from Nueva Vizcaya, Luzon Island. This species is close to D. metallica but after studying all available materials (~60 specimens) the authors observed intermediate forms based on the coloration of the elytra. It is possible that these closely related taxa are two color aberrations of a single species, as was observed for Pachyrhynchus orbifer (Curculionidae), with which it forms a mimicry complex. In order to clarify the taxonomic status of these species, there is a need for more material to conduct additional studies.

13 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020

J o u r. T r o p. C o l e o p. 1 ( 1 ), 3 - 16 C o p y r i g h t @ 2 0 2 0 U n i v e r s i t y P r e s s J O U R N A L O F T R O P I C A L C O L E O P T E R O L O G Y

40. Doliops vivesi Barševskis, 2013 Doliops vivesi: Barševskis, 2013 - Baltic J. Coleopterol. 13(2): 84-85 Doliops vivesi: Vives, 2014 - Elytron, 2013. vol. 26: 37-47 Doliops vivesi: Barševskis, 2015 - Conference “Contemp. Probl. Entomol. East. Eur.” 12

Materials examined: Philippines: Luzon Isl., Ifugao, Tinoli, 05. 2017 (1); Mountain Prov., Barlig, 06.2016 (2), 08.2016 (1), 10.20016 (1), 08.2018 (1); Quirino, Madela, 04. 2017 (2). Remarks: This species was described from a single specimen collected from Luzon Island, Mountain province (Barševskis, 2013). Additional records for this species were published by Vives (2014).

A B C

Fi Fi Fi

g g g

u u u

r r r

e e e

1 1 1

a. a. a.

A A A

D E F Figure 1. A. Doliops cabrasae Barsevskis, 2017, B. Doliops curculionoides Waterhouse, 1841, C. Doliops daugavpilsiFi Barsevskis, 2017, D. DoliopsA edithae Vives, 2009, E. DoliopsA geometrica Waterhouse, 1842g , F. Doliops huruki Barsevskis, 2014

u 14 Received: 11 Nov. 2019, accepted: 14 Feb. 2020, published: 03 Apr. 2020 r e 1 J o u r. T r o p. C o l e o p. 1 ( 1 ), 3 - 16 C o p y r i g h t @ 2 0 2 0 U n i v e r s i t y P r e s s J O U R N A L O F T R O P I C A L C O L E O P T E R O L O G Y

Competing interests. The authors declared that no competing interests exist in the preparation of the manuscript.

Acknowledgements

We wish to express our gratitude to Dr. Alexey Shavrin (Daugavpils University, Latvia) and to Dr. Milton Norman Medina (University of Mindanao, Philippines) for the valuable comments and suggestions. The financial support for this study has been provided by Daugavpils University (Daugavpils, Latvia). We would also like to thank Dr. Matthew Van Dam for the English review and Dr. Enrico Ruzzier for his valuable comments.

REFERENCES

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