อนุกรมวิธานหอยทากบกสกุล Quantula ในประเทศไทย Taxonomy of Land Snails Genus Quantula in Thailand
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In Vitro Production and Biocontrol Potential of Nematodes Associated with Molluscs
In vitro production and biocontrol potential of nematodes associated with molluscs by Annika Pieterse Dissertation presented for the degree of Doctor of Nematology in the Faculty of AgriSciences at Stellenbosch University Co-supervisor: Professor Antoinette Paula Malan Co-supervisor: Doctor Jenna Louise Ross March 2020 Stellenbosch University https://scholar.sun.ac.za Declaration By submitting this thesis electronically, I declare that the entirety of the work contained therein is my own, original work, that I am the sole author thereof (save to the extent explicitly otherwise stated), that reproduction and publication thereof by Stellenbosch University will not infringe any third party rights and that I have not previously in its entirety or in part submitted it for obtaining any qualification. This dissertation includes one original paper published in a peer-reviewed journal. The development and writing of the paper was the principal responsibility of myself and, for each of the cases where this is not the case, a declaration is included in the dissertation indicating the nature and extent of the contributions of co-authors. March 2020 Copyright © 2020 Stellenbosch University All rights reserved II Stellenbosch University https://scholar.sun.ac.za Acknowledgements First and foremost, I would like to thank my two supervisors, Prof Antoinette Malan and Dr Jenna Ross. This thesis would not have been possible without their help, patience and expertise. I am grateful for the opportunity to have been part of this novel work in South Africa. I would like to thank Prof. Des Conlong for welcoming me at SASRI in KwaZulu-Natal and organizing slug collections with local growers, as well as Sheila Storey for helping me transport the slugs from KZN. -
Phasmarhabditis Meridionalis Sp. N. (Nematoda: Rhabditidae) from a Land Snail Quantula Striata (Gastropoda: Dyakiidae) from Southern Vietnam
Russian Journal of Nematology, 2017, 25 (2), 129 – 140 Phasmarhabditis meridionalis sp. n. (Nematoda: Rhabditidae) from a land snail Quantula striata (Gastropoda: Dyakiidae) from southern Vietnam Elena S. Ivanova and Sergei E. Spiridonov Centre of Parasitology, A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskii Prospect 33, 119071, Moscow, Russia e-mail: [email protected] Accepted for publication 28 November 2017 Summary. A new nematode species, Phasmarhabditis meridionalis sp. n., was isolated from the land snail Quantula striata in Cat Tien Natural Park in southern Vietnam. The nematode is characterised by a wide stoma in adult nematodes, a cupola-shaped female tail with a filamentous spike, long, thin, slightly projecting phasmids in females and males with the longest spicules (76 (71-83) µm) within the genus featuring hook-like distal tips. Dauer larvae of P. meridionalis sp. n. are 839 (770-912) µm long; a lateral field in adults is a simple narrow band with marginal, slightly elevated ridges and, in dauer larvae, expressed as a central band flanked by 4 ridges (3 incisions) at each side. The molecular analysis based on partial sequences of LSU, SSU and ITS rDNA regions has been performed. Both morphologically and genetically, the new species is close to another Asian species, P. huizhouensis Huang, Ye, Ren & Zhao (2015). Key words: description, ITS rDNA sequences, LSU sequence, molecular, Mollusca, morphology, morphometrics, new species, Pellioditis, phylogeny, SSU, taxonomy. A new species of the genus Phasmarhabditis group, i.e. P. papillosa, P. hermaphrodita and P. Andrássy, 1976 was found in the pallial cavity of a neopapillosa”. -
Quantula Striata Current Risk Status in Fiji: (Grey, 1834) Low FAMILY ARIOPHANTIDAE Body Type: Snail with Well Developed Shell
INTRODUCED LAND SNAILS OF THE FIJI ISLANDS Quantula striata Current Risk Status in Fiji: (Grey, 1834) Low FAMILY ARIOPHANTIDAE Body Type: Snail with well developed shell Size: Description & Distribution Shell height ~ 15-20 mm, shell diameter ~ 26 mm Description USP Introduced Land Living Quantula striata (Gray, Snails of the Fiji 1834) are variable in body colour Islands Fact Sheet but generally reddish brown, pale Series, No. 7 grey or cream. The relatively thick, well-developed shell report- edly grows to 50 mm in diameter in some countries but this has not been observed in Fiji. The shell is dextral (right handed coiling) with a broadly rounded apex (= heli- P. Ryan coid). The shell is relatively large, Source and location of photographs: round and wide with six whorls. In P. Ryan,V. Chandra & G. Brodie (Fiji) colour the shell is generally deep reddish brown with a creamy white underside. A clear but nar- 1913 (Barker et al. 2005) and now row umbilicus (central opening) widely distributed in Fiji. Found in can be seen on the ventral surface. lowland to mid-elevation forests Dead shells are usually bleached and gardens. Also introduced in to pale brown or a dirty white. Singapore, Malaysia, Cambodia, the Philippines and some islands in Direct funding from the Critical Distribution the Rhio Archipelago. Quantula stri- Ecosystem Partnership Fund Native to the southern Malay Pen- ata is sometimes given the common (CEPF) and a USP FSTE Grant is gratefully acknowledged. insula. Established in Fiji prior to name “Bioluminescent Snail”. Special points of Habitat & Behaviour interest: • Quantula striata is reportedly the only land snail in the world capa- Habitat Behaviour ble of true bioluminescence. -
Bradybaena Similaris Rang, 1831 Current Risk Status in Fiji: Medium - High FAMILY BRADYBAENIDAE Body Type: Snail with Fully Developed Rounded Shell
INTRODUCED LAND SNAILS OF THE FIJI ISLANDS Bradybaena similaris Rang, 1831 Current Risk Status in Fiji: Medium - High FAMILY BRADYBAENIDAE Body Type: Snail with fully developed rounded shell Size: Description & Distribution Adult shell diameter ~14 mm, shell USP Introduced Land height ~ 11 mm Snails of the Fiji Islands Fact Sheet Description The head of the living Bradybaena Series, No. 2 similaris (Rang, 1831) is round with two long, dark tentacles, each with a simple eye at the tip. A shorter set of tentacles lie closer to the mouth. The adult shell is round and coiled, consisting of five whorls. The shell apex is broadly rounded (helicoid) and ventrally a distinct umbilicus is visible. The shell ap- Source and location of photographs: erture lip is slightly flared. This G. Brodie (Suva, Viti Levu) species is polymorphic as banded and non-banded, yellow and (Barker et al. 2005). In Fiji this spe- brown morphs have been docu- cies is very common in Suva and mented (Stanisic 1998). Once the known from many other areas of animals die the shell leaches of Viti Levu. Also reported on the is- Direct funding from the Critical colour and becomes white or dirty lands of Mana, Ovalau, Matuku and Ecosystem Partnership Fund translucent pale cream. Lakeba (Barker et al. 2005). It is (CEPF) and a USP FSTE Grant is found in several other Pacific is- gratefully acknowledged. Distribution land areas including the Cook Is- Bradybaena similaris is native to lands (McCormack 2007), New Special points of Asia and considered to be widely Caledonia, Vanuatu, Guam and Sa- interest: distributed by human commerce moa (Cowie 2001). -
Folia Malacologica 26: 267–269
FOLIA Folia Malacol. 28(1): 35–76 MALACOLOGICA ISSN 1506-7629 (print)•ISSN 2300-7125 (on-line) The Association of Polish Malacologists Faculty of Biology, Adam Mickiewicz University Bogucki Wydawnictwo Naukowe Poznań, March 2020 https://doi.org/10.12657/folmal.028.002 TAXONOMIC VANDALISM IN MALACOLOGY: COMMENTS ON MOLLUSCAN TAXA RECENTLY DESCRIBED BY N. N. THACH AND COLLEAGUES (2014–2019) BARNA PÁLL-GERGELY1*, ANDRÁS HUNYADI2, KURT AUFFENBERG3 1Plant Protection Institute, Centre for Agricultural Research, Herman Ottó Street 15, H-1022 Budapest, Hungary (e-mail: [email protected], [email protected]) https://orcid.org/0000-0002-6167-7221 2Independent researcher, Adria sétány 10G 2/5, 1148 Budapest, Hungary (e-mail: [email protected]) 3Florida Museum of Natural History, University of Florida, 1659 Museum Rd, FL 32611 Gainesville, USA (e-mail: [email protected]) *corresponding author ABSTRACT: A Vietnamese malacologist Nguyen Ngoc Thach described 235 land snail species and subspecies from Southeast Asia with co-authors; further 11 species were described by an Austrian malacologist Franz Huber in Thach’s publications (2014–2019). Nearly all taxa were described in self-published books and non-peer-reviewed journals. The low quality of the published photographs, imprecise locality data, deficient literature surveys, and the lack of examination of type specimens raise reasonable doubts concerning the validity of these taxa. In this paper we list all land snails described by Thach and colleagues, and comment on approximately half of his taxa based on examination of the literature and type specimens. As a result, 102 of their taxa are moved to the synonymies of previously described taxa. -
Check-List of Land Pulmonate Molluscs of Vietnam (Gastropoda: Stylommatophora)
Ruthenica, 2011, vol. 21, No. 1: 1-68. © Ruthenica, 2011 Published April 2011 http: www.ruthenica.com Check-list of land pulmonate molluscs of Vietnam (Gastropoda: Stylommatophora) A.A. SCHILEYKO A.N. Severtzov Institute of Problems of Evolution, Russian Academy of Sciences, Leninsky Prospect 33, Moscow 119071, RUSSIA. E-mail: [email protected] ABSTRACT. Critical review of stylommatophoran mol- have been changed since the time of description. luscs of the fauna of Vietnam. The Check-list includes So, in the text of the Check-list the spellings of the 477 species and subspecies (96 genera, 20 families). For type localities are indicated exactly as in the original every species (subspecies) references to original de- descriptions; in the rubric “Distribution” the names scription, synonymy, type locality (in original spelling) including synonyms, shell dimensions (for slugs – body of places are given in their current spellings (or length) and distributional data are given. In the end the current names). In the end I placed the list of some index of mentioned molluscan names and the list of localities where for ancient (or used by the authors) localities with geographic coordinates is placed. names, the current names are indicated, and for some of them the geographical coordinates are Introduction given. Similarly the dimensions are cited according to the original description. In XIX – beginning of XX centuries numerous It should be also taken into consideration that in species of terrestrial molluscs have been described XIX and beginning of XX century the demarcation from the territory of Vietnam. The most eminent of boundaries between southern parts of China, researchers of the fauna of Indochina are A. -
Light-Mimicking Cockroaches Indicate Tertiary Origin of Recent Terrestrial Luminescence
Naturwissenschaften DOI 10.1007/s00114-012-0956-7 ORIGINAL PAPER Light-mimicking cockroaches indicate Tertiary origin of recent terrestrial luminescence Peter Vršanský & Dušan Chorvát & Ingo Fritzsche & Miroslav Hain & Robert Ševčík Received: 25 April 2012 /Revised: 18 July 2012 /Accepted: 20 July 2012 # Springer-Verlag 2012 Abstract Bioluminescence is a common feature of the Introduction communication and defence of marine organisms, but this phenomenon is highly restricted in the terrestrial biota. Bioluminescence in marine habitats is widespread, and is also Here, we present a geographical distribution of only the present in a freshwater New Zealand stream snail, Latia ner- third order of luminescent insects—luminescent cock- itoides (Gray 1850;Ohmiyaetal.2005). On land, in addition roaches, with all 13 known and/or herein reported new to rare bacteria (including those isolated from human wounds; living species (based on deposited specimens). We show Wilson and Hastings 1998) and mushrooms (Isobe et al. 1994), that, for the first time, photo-characteristics of three exam- terrestrial animals emitting light are represented only by the ined species are nearly identical with those of toxic lumi- snail, Dyakia striata (Gray 1834; Copeland and Daston 1989), nescent click beetles, which they mimic. These observations a few earthworms, collembolan Anurida granaria (Nicolet are the evidence for the mimicry by light—a new type of 1847) and some millipedes (Shimomura 2006). If we do not defensive, Batesian and interordinal mimicry. Our analysis take into consideration the obscure staphilinid beetle larvae surprisingly reveals an evolutionary novelty of all living (Costa et al. 1986), only three insect groups produce light luminescent insects, while in the sea (and possibly in the (Redfort 1982, Meyer-Rochow 2007): (1) elateroid beetles soil) luminescence is present also phylogenetically in very including alight click beetles, fireflies and peculiar whole primitive organisms. -
Preliminary Data on the Parasite Survey of Terrestrial Gastropods of Sicily
Russian Journal of Nematology, 2019, 27 (1), 37 – 45 Preliminary data on the parasite survey of terrestrial gastropods of Sicily Elena Ivanova¹, Mirella Clausi², Ignazio Sparacio³ and Sergei Spiridonov¹ ¹Centre of Parasitology, A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskii Prospect 33, 119071, Moscow, Russia ²Department of Biological, Geological and Environmental Sciences, Section of Animal Biology, University of Catania, Via Androne 81, 95124, Catania, Italy ³via Principe di Paternò 3, 90144, Palermo, Italy e-mail: [email protected] Accepted for publication 15 August 2019 Summary. A short survey on the parasite fauna of terrestrial molluscs in south-east of Sicily was performed. In total, 432 specimens of 12 different snail species from the families Cochlostomatidae, Clausiliidae, Subulinidae, and Helicidae and five slug species from the families Agriolimacidae, Limacidae and Milacidae were collected and examined. Seven out of 17 examined gastropod species in the area were susceptible to nematode infection. Representatives of three nematode taxa, Angiostoma margaretae Ross, Malan & Ivanova, 2011, Phasmarhabditis spp. and Caenorhabditis elegans (Maupas, 1900), were isolated and molecularly characterised. New host, Papillifera papillaris affinis (Philippi, 1836), was recorded for A. margaretae, originally described from South Africa. The discovery of two different strains or even putative species of Phasmarhabditis at close localities is indicative of its possible diversity in the area. Trematodes from four families were found at four sites in Rumina decollata (Linnaeus, 1758), Cornu aspersum (O.F. Müller, 1774), Ambigolimax valentianus (Férussac, 1822), Tandonia sowerbyi (A. Férussac, 1823) and Milax nigricans (Philippi, 1836). Mixed trematode/nematode infection was observed in R. -
Taxonomic Review of the Tree Snail Genus Amphidromus Albers, 1850 (Pulmonata: Camaenidae) in Laos, with the Description of Two New Species
European Journal of Taxonomy 330: 1–40 ISSN 2118-9773 https://doi.org/10.5852/ejt.2017.330 www.europeanjournaloftaxonomy.eu 2017 · Inkhavilay K. et al. This work is licensed under a Creative Commons Attribution 3.0 License. Research article urn:lsid:zoobank.org:pub:FDFA7FAC-FC92-404B-9058-A426DAB6C693 Taxonomic review of the tree snail genus Amphidromus Albers, 1850 (Pulmonata: Camaenidae) in Laos, with the description of two new species Khamla INKHAVILAY 1, Chirasak SUTCHARIT 2,* & Somsak PANHA 3,* Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand. * Corresponding authors: [email protected]; [email protected] 1 Email: [email protected] 1 urn:lsid:zoobank.org:author:2E620B9C-48BA-48E6-A017-FE8ED2AB0E59 2 urn:lsid:zoobank.org:author:C2E2FA6B-A3F9-4F33-B447-B59B1BD322D4 3 urn:lsid:zoobank.org:author:AC935098-D901-4F35-A414-4B0D4FE44E79 Abstract. The land snail genus Amphidromus Albers, 1850 and its subgenus Syndromus Pilsbry, 1900 (family Camaenidae) in Laos are revised. Fourteen species from various habitats of deciduous forest and limestone areas throughout Laos are confirmed. The classification is revised and discussed, based on material examined from Laos, Cambodia, Vietnam and Thailand and after comparison with the type specimens in many museums. Two new species, A. (Amphidromus) syndromoideus Inkhavilay & Panha sp. nov., from central Laos, and A. (Syndromus) xiengkhaungensis Inkhavilay & Panha sp. nov., from northern Laos, are described and discussed. Keywords. Limestone, Amphidromus, classification, systematics, Southeast Asia. Inkhavilay K., Sutcharit C. & Panha S. 2017. Taxonomic review of the tree snail genus Amphidromus Albers, 1850 (Pulmonata: Camaenidae) in Laos, with the description of two new species. -
Occasional Molluscan Papers ISSN 1793‐8716 (Online)
ISSN 1793‐8716 (online) Occasional Molluscan Papers ISSN 1793‐8708 (print) Volume 5: 1–9 Publishing on Malacology in the Sundaland Region Date of publication: www.molluscan.com/omp http://zoobank.org/urn:lsid:zoobank.org:pub: 07468838‐5A16‐4973‐92D6‐B7D14E5B0C86 10 August 2016 Research Article Making its way down the Peninsula: Discovery of the non‐native Cryptozona siamensis (L. Pfeiffer, 1856) in Singapore, with a note on its status in Peninsular Malaysia (Helicarionoidea: Ariophantidae) Siong Kiat Tan1,4, Sow Yan Chan2, Leo H.S. Nguang2 & Martyn E. Y. Low1 1Lee Kong Chian Natural History Museum, National University of Singapore, 2Conservatory Drive, Singapore 117377, Republic of Singapore 3VBox 888313, Singapore 919191, Republic of Singapore 4Corresponding author: [email protected] Abstract The non‐indigenous Cryptozona siamensis is reported for the first time from Singapore. This terrestrial snail was discovered from the site of a former plant nursery that borders the Central Catchment Nature Reserve, and is believed to have been accidentally introduced through horticultural trade activities. Cryptozona siamensis is a potential plant pest and is known to be a host of the parasite that causes human eosinophilic meningitis, a potentially life‐threatening condition. Urgent management to control or eradicate the species is desired to curb its spread. Its distribution and status in Peninsular Malaysia is briefly discussed. http://zoobank.org/urn:lsid:zoobank.org:pub:40DA12F4‐C891‐4FD6‐BA03‐7733649D9CCD Introduction The introduction of non‐indigenous molluscs has long been known to negatively impact native biodiversity and natural ecosystems, being possible plant pests that may cause economic losses, and posing risks to human health (e.g., Mead, 1961; Byers, 1999; Cowie, 2001; Carlsson et al., 2004; Clavero & García‐Berthou, 2005; Lv et al., 2009). -
Annotated Checklist of the Land Snail Fauna from Southern Cambodia (Mollusca, Gastropoda)
ZooKeys 948: 1–46 (2020) A peer-reviewed open-access journal doi: 10.3897/zookeys.948.51671 RESEARCH ARTICLE https://zookeys.pensoft.net Launched to accelerate biodiversity research Annotated checklist of the land snail fauna from southern Cambodia (Mollusca, Gastropoda) Chirasak Sutcharit1, Phanara Thach2, Samol Chhuoy2, Peng Bun Ngor2,3, Ekgachai Jeratthitikul4, Warut Siriwut4, Ruttapon Srisonchai5, Ting Hui Ng6, Arthit Pholyotha1, Parin Jirapatrasilp1, Somsak Panha1 1 Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand 2 Inland Fisheries Research and Development Institute (IFReDI), Fisheries Admin- istration, No. 86, Norodom Blvd., PO Box 582, Phnom Penh, Cambodia 3 Wonders of the Mekong Project, c/o IFReDI, No. 86, Norodom Blvd., PO Box 582, Phnom Penh, Cambodia 4 Animal Systematics and Molecular Ecology Laboratory, Department of Biology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand 5 Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand6 Lee Kong Chian Natural History Museum, Faculty of Science, National University of Singapore, 2 Conservatory Drive, Singapore 117377, Republic of Singapore Corresponding author: Somsak Panha ([email protected]); Parin Jirapatrasilp ([email protected]) Academic editor: Eike Neubert | Received 3 March 2020 | Accepted 12 May 2020 | Published 13 July 2020 http://zoobank.org/20E7C613-5771-4F32-8F6C-44A7E84AFA68 Citation: Sutcharit C, Thach P, Chhuoy S, Ngor PB, Jeratthitikul E, Siriwut W, Srisonchai R, Ng TH, Pholyotha A, Jirapatrasilp P, Panha S (2020) Annotated checklist of the land snail fauna from southern Cambodia (Mollusca, Gastropoda). ZooKeys 948: 1–46. https://doi.org/10.3897/zookeys.948.51671 Abstract Prior to this study, few collections and records were made of the land snails in Cambodia and the histori- cal taxa had never been reviewed. -
Introduced Land Snails in the Fiji Islands: Are There Risks Involved?
Brodie, G. and G.M. Barker. Introduced land snailsIsland in the Fiji invasives: Islands: are there eradication risks involved? and management Introduced land snails in the Fiji Islands: are there risks involved? G. Brodie1 and G. M. Barker2 1Biology Division, FSTE, University of the South Pacific, Private Bag, Suva, Fiji Islands. <[email protected]>. 2Landcare Research, Hamilton, New Zealand. Abstract Fiji’s land snail fauna is highly diverse. There are over 230 species of which about 90% are native and 78% are endemic to the archipelago. There are 18 introduced species and four that are of uncertain origin within the Pacific. Information to allow easy identification of these species is lacking, as is related information about the risks involved with the introduced species in respect to trade, crop production or human and livestock health. To address this latter information gap, existing and new data on Fiji’s introduced land snail fauna were collated. This information is urgently required to identify and manage introduced and potentially invasive species and if possible to prevent their spread to non- infected islands. Other Pacific Island countries and territories have suffered substantial endemic land snail biodiversity loss, particularly because of invasive snail species that are not yet present in Fiji. Except for one of these latter species, the giant African snail (Achatina (Lissachatina) fulica), the Fiji government authorities have no baseline reference material that allows them to quickly and accurately identify and understand the biology of even the most common introduced snails. If not addressed this lack of information may have major long-term implications for agriculture, quarantine, trade and human health.