Crickets of New Caledonia (Insecta, Orthoptera, Grylloidea): a Key to Genera, with Diagnoses of Extant Genera and Descriptions of New Taxa
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Soundscape of Urban-Tolerant Crickets (Orthoptera: Gryllidae, Trigonidiidae) in a Tropical Southeast Asia City, Singapore Ming Kai Tan
Soundscape of urban-tolerant crickets (Orthoptera: Gryllidae, Trigonidiidae) in a tropical Southeast Asia city, Singapore Ming Kai Tan To cite this version: Ming Kai Tan. Soundscape of urban-tolerant crickets (Orthoptera: Gryllidae, Trigonidiidae) in a tropical Southeast Asia city, Singapore. 2020. hal-02946307 HAL Id: hal-02946307 https://hal.archives-ouvertes.fr/hal-02946307 Preprint submitted on 23 Sep 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. 1 Soundscape of urban-tolerant crickets (Orthoptera: Gryllidae, Trigonidiidae) in a 2 tropical Southeast Asia city, Singapore 3 4 Ming Kai Tan 1 5 6 1 Institut de Systématique, Evolution et Biodiversité (ISYEB), Muséum national d’Histoire 7 naturelle, CNRS, SU, EPHE, UA, 57 rue Cuvier, CP 50, 75231 Paris Cedex 05, France; 8 Email: [email protected] 9 10 11 1 12 Abstract 13 14 Urbanisation impact biodiversity tremendously, but a few species can still tolerate the harsh 15 conditions of urban habitats. Studies regarding the impact of urbanisation on the soundscape 16 and acoustic behaviours of sound-producing animals tend to overlook invertebrates, including 17 the crickets. Almost nothing is known about their acoustic community in the urban 18 environment, especially for Southeast Asia where rapid urbanisation is widespread. -
Relationship Between Insect Vectors Abundance And
RELATIONSHIP BETWEEN INSECT VECTORS ABUNDANCE AND OCCURRENCE OF RICE YELLOW MOTTLE VIRUS IN FARMERS’ FIELDS IN KILOMBERO DISTRICT BONAVENTURE JANUARY A DISSERTATION SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE IN CROP SCIENCE OF SOKOINE UNIVERSITY OF AGRICULTURE. MOROGORO, TANZANIA. 2012 ii ABSTRACT Rice yellow mottle virus (RYMV) endemic to Africa is spread within and between rice fields by several species of Chrysomelid beetles and grasshoppers. In Tanzania and particularly in Kilombero District, the virus is increasingly becoming a serious problem to rice production. The relationships between the insect vectors and RYMV disease incidence and severity were not fully known hence the need for this study. The assessment of both disease incidence and severity of RYMV and population abundance of its insect’s vectors were conducted in the three divisions of Mngeta, Ifakara and Mang’ula in Kilombero District, Tanzania in 4m2 quadrat. Insect sampling was conducted using sweep net while RYMD incidence and severity were visually assessed in a 4 m2 quadrat. Results of the insect identification indicated the presence of two insect vectors of RYMV i.e. (Chaetocnema spp. and O. hyla). The population densities of these RYMV vectors were higher at the border parts of the rice fields than at the middle parts. On the other hand, the incidence and severity of RYMV disease increased with the age of the crop. Results of within field distribution also indicated a random distribution of RYMV-affected plants in the rice fields in the agro ecosystem. The field studies of the virus–vector relationship established that RYMV occurrence varied in space and time and crop development stages. -
To the Mid-Cretaceous
Biosis: Biological Systems (2020) 1(1): 33-38 https://doi.org/10.37819/biosis.001.01.0049 ORIGINAL RESEARCH A New Genus of Crickets (Orthoptera: Gryllidae) in Mid-Cretaceous Myanmar Amber George Poinar, Jr.a*, You Ning Sub and Alex E. Brownc aDepartment of Integrative Biology, Oregon State University, Corvallis, OR 97331, USA. bAustralian National Insect Collection, CSIRO, Clunies Ross St, Acton, ACT 2601, Canberra, Australia. b629 Euclid Avenue, Berkeley, CA 94708, USA. *Corresponding Author: George Poinar, Jr. Email: [email protected] © The Author(s) 2020 ABSTRACT Crickets (Orthoptera: Grylloidea) are a highly diverse and successful group that due ARTICLE HISTORY to their chirping are often heard more often than they are seen. Their omnivorous diet Received 28 December 2019 allows them to exist in a variety of terrestrial habitats around the world. In some Revised 10 January 2020 environments, cricket populations can build up and become plagues, resulting in Accepted 15 January 2020 significant damage to seedling crops. A new genus and species of cricket, Pherodactylus micromorphus gen. et sp. nov. (Orthoptera: Gryllidae) is described KEYWORDS from mid-Cretaceous Myanmar amber. The new genus is characterized by the Gryllidae following features: head without prominent bristles, pronotum longer than wide, mid-Cretaceous middle of pronotal disk with two distinct large dark “eyespots”, fore leg robust and 3 Myanmar amber apical spurs arranged on inner side of fore leg tibia. Shed portions of a lizard skin comparative morphology adjacent to the specimen reveal possible evidence of attempted predation. Pherodactylus micromorphus cricket Introduction cricket in Myanmar amber. While the specimen is in its last instar, it possesses all of the adult features except Crickets (Orthoptera: Grylloidea) are an extremely those of the reproductive system and is considered worthy diverse and successful group and occur globally except of description for this reason as well as to the rarity of at the Poles. -
Synchronized Male Cricket Calls in Anaxipha Sp. Morales 1
Synchronized Male Cricket Calls in Anaxipha sp. Morales 1 Synchronized male cricket calls in choruses of the cricket Anaxipha sp. Michael Morales University of California, Santa Cruz EAP Tropical Diversity and Ecology Fall 2017 15 December 2017 ______________________________________________________________________________ ABSTRACT In Monteverde, there is a species of cricket within the Genus Anaxipha where males sing in loud choruses at night. I wanted to explore the purpose of this behavior by looking at the call and response activity between individual males. In this experiment, I looked at male responses to manipulations of the species male song, which is composed of two elements. I conducted a series of playback experiments on captive crickets. Responses of test subjects were documented while presenting playbacks of manipulated songs. Each playback treatment had a unique response from the crickets being tested. However, overall, it appears that the crickets were either trying to copy the composition the recordings, or keep pace with their speed. Results show that males within this species of cricket are actively listening and responding to each other. ______________________________________________________________________________ Cantos sincronizados de grillos machos en coros de Anaxipha sp. RESUMEN En Monteverde, hay una especie de grillo dentro del género Anaxipha, donde los machos cantan en coros de alto volumen por las noches. Quise explorar el propósito de este comportamiento estudiando la actividad de cantos y respuestas entre machos. Mediante experimentos, analicé las respuestas de los machos a canciones manipuladas de otros machos de la especie, las cuales normalmente se componen de dos elementos. Los experimentos consistieron en la reproducción de los cantos modificados a grillos cautivos como sujetos de prueba y la grabación de sus respuestas. -
Orthoptera: Gryllidae) Occurs in Cuba, Greater Antilles
Ecologica Montenegrina 20: 163-167 (2019) This journal is available online at: www.biotaxa.org/em The fast-calling short-tailed cricket Anurogryllus celerinictus Walker, 1973 (Orthoptera: Gryllidae) occurs in Cuba, Greater Antilles SHEYLA YONG Grupo de Sistemática y Ecología de Artrópodos Caribeños. Calle 200 # 3759 entre 37 y 45, Reparto Versalles, La Lisa; La Habana 13500. CUBA. E-mail: [email protected] Received: 25 February 2019│ Accepted by V. Pešić: 12 March 2019 │ Published online: 15 March 2019. Anurogryllus Saussure, 1877 (Gryllidae: Gryllinae) is a cricket genus widely distributed across the Americas and currently composed by 28 nominal species (Cigliano et al., 2019). According to the current definition (Walker, 1973; Otte & Perez-Gelabert, 2009), this genus is diagnosed by the following characters: 1) ocelli in a nearly transverse row, i.e., a line drawn between the lower margins of lateral ocelli cuts the median ocellus; 2) male tegmina with areas specialized for song production, having mirror with one divisor vein and two harp veins; 3) inner tympanum either absent or small, outer tympanum large; 4) hind tibia + basitarsus length not longer than hind femur length; 5) female ovipositor rudimentary. Figure 1. Live Anurogryllus celerinictus from Cuba, photographed in captivity on white background: a) adult male; b– c) same adult female, d) juvenile. Note "short-winged" male and that same female individual displays either "short- winged" or "long-winged" condition. Ecologica Montenegrina, 20, 2019, 163-167 ANUROGRYLLUS CELERINICTUS OCCURS IN CUBA Figure 2. Live Anurogryllus celerinictus from Cuba, photographed in nocturnal activity at nature: a) adult male, calling on a street curb; b) "long-winged" male, feeding on a grass root; c) "short-winged" male, retreating into its self-dug burrow after being disturbed; d) adult male, using a crack in the wall baseboard as burrow. -
(De Geer, 1773) (Orthoptera, Gryllidae) from Argentina
Volume 47(15):181-186, 2007 A NEW SPECIES OF BLATTICOLA SCHWENK, 1926 (OXYURIDA, THELASTOMATIDAE) A PARASITE OF ANUROGRYLLUS MUTICUS (DE GEER, 1773) (ORTHOPTERA, GRYLLIDAE) FROM ARGENTINA MARÍA FERNANDA ACHINELLY1 NORA B. CAMINO2 ABSTRACT Blatticola cristovata n. sp. (Oxyurida, Thelastomatidae) a parasite of the cricket Anurogryllus muticus (De Geer, 1773) (Orthoptera, Gryllidae) from Argentina, is described and illustrated. This is the first species of the genus Blatticola found parasitizing cricket. This new species is characterized in females by having the cuticle annulated through the body length, the mouth opening is subtriangular and surrounded by eight cephalic papillae, the stoma is short with three pairs placed in two rows of cuticular sclerotised plates, amphids in small pore shaped, oesophagus is divided into three parts, anterior cylindrical corpus, isthmus distinct, and basal bulb valved, the nerve ring is situated around the middle of corpus, the intestine is wide broad anteriorly, oval eggs, smooth shell, with a straight side, and the other side with a band running longitudinally. Males with one pair of preanal, one pair of adanal and two pairs of postanal papillae, and the tail appendage short, conical and pointed. KEYWORDS: Oxyurida, Thelastomatidae, Blatticola cristovata n. sp., Nematoda, taxonomy. INTRODUCTION Blattellicola Basir (1940) and Blatellicoloides Farooqui (1966) match Blatticola in all essential respects and The genus Blatticola was proposed by Swenk they are here considered synonyms of the latter. All (1926), who designated Blatticola blatticola (Galeb, species described until the present date are parasites 1877) as its type species. In 1932, Chitwood con- of cockroaches from several regions of the world. -
Insects and Molluscs, According to the Procedures Outlined Below
Bush Blitz – ACT Expedition 26 Nov – 6 Dec 2018 ACT Expedition Bush Blitz Hemiptera, Hymenoptera, Lepidoptera, Orthoptera, Terrestrial molluscs 26 Nov – 6 Dec 2018 Submitted: 5 April 2019 Debbie Jennings and Olivia Evangelista Nomenclature and taxonomy used in this report is consistent with: The Australian Faunal Directory (AFD) http://www.environment.gov.au/biodiversity/abrs/online-resources/fauna/afd/home Page 1 of 43 Bush Blitz – ACT Expedition 26 Nov – 6 Dec 2018 Contents Contents .................................................................................................................................. 2 List of contributors ................................................................................................................... 3 Abstract ................................................................................................................................... 4 1. Introduction ...................................................................................................................... 4 2. Methods .......................................................................................................................... 6 2.1 Site selection ............................................................................................................. 6 2.2 Survey techniques ..................................................................................................... 6 2.2.1 Methods used at standard survey sites ................................................................... 7 2.3 Identifying -
Universidade Federal Do Recôncavo Da Bahia Centro De Ciências Agrárias, Ambientais E Biológicas
UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA CENTRO DE CIÊNCIAS AGRÁRIAS, AMBIENTAIS E BIOLÓGICAS ANÁLISE ACÚSTICA E MORFOLÓGICA DE TRÊS ESPÉCIES DE NEMOBIINAE (ORTHOPTERA: GRYLLOIDEA: TRIGONIDIIDAE) DO PANTANAL NORTE, MATO GROSSO, BRASIL LARISSA FREITAS DE MELO Bacharela em Biologia CRUZ DAS ALMAS BAHIA - BRASIL 2018 i LARISSA FREITAS DE MELO ANÁLISE ACÚSTICA E MORFOLÓGICA DE TRÊS ESPÉCIES DE NEMOBIINAE (ORTHOPTERA: GRYLLOIDEA: TRIGONIDIIDAE) DO PANTANAL NORTE, MATO GROSSO, BRASIL Trabalho de Conclusão de Curso apresentado à Universidade Federal do Recôncavo da Bahia, como parte dos requisitos do Curso de Graduação de Bacharelado em Biologia, para obtenção do título de Bacharel em Biologia. CRUZ DAS ALMAS BAHIA - BRASIL 2018 ii iii Dedico à minha amada família, essenciais em minha vida. iv AGRADECIMENTOS Meus mais profundos agradecimentos a cada ser de luz que esteve ao meu lado nesta tão longa e árdua jornada, vibrando e torcendo pelo meu sucesso e a cada conquista alcançada. Agradeço primeiramente ao meu maior guia Deus, aquele que permaneceu ao meu lado em todos os momentos, fossem eles bons ou ruins, me permitindo seguir sempre em frente com fé, sabedoria e paciência e que me oferece a força necessária para superar qualquer obstáculo, muitíssimo obrigada. À Universidade Federal do Recôncavo da Bahia, instituição que me permitiu crescer profissionalmente, dando suporte necessário e possibilitando que eu tivesse os melhores docentes para o curso de Bacharelado em Biologia. Ao Laboratório de Ecologia e Taxonomia de Insetos (LETI), onde eu pude aprender sobre o maravilhoso mundo dos insetos e onde pude conhecer pessoas especiais que me fizeram rir muito e pela troca de conhecimento entre nós. -
Mitochondrial Genome Characterization of the Family Trigonidiidae
www.nature.com/scientificreports OPEN Mitochondrial genome characterization of the family Trigonidiidae (Orthoptera) reveals novel structural features and nad1 transcript ends Chuan Ma1,3, Yeying Wang2,3, Licui Zhang1 & Jianke Li1* The Trigonidiidae, a family of crickets, comprises 981 valid species with only one mitochondrial genome (mitogenome) sequenced to date. To explore mitogenome features of Trigonidiidae, six mitogenomes from its two subfamilies (Nemobiinae and Trigonidiinae) were determined. Two types of gene rearrangements involving a trnN-trnS1-trnE inversion and a trnV shufing were shared by Trigonidiidae. A long intergenic spacer was observed between trnQ and trnM in Trigonidiinae (210−369 bp) and Nemobiinae (80–216 bp), which was capable of forming extensive stem-loop secondary structures in Trigonidiinae but not in Nemobiinae. The anticodon of trnS1 was TCT in Trigonidiinae, rather than GCT in Nemobiinae and other related subfamilies. There was no overlap between nad4 and nad4l in Dianemobius, as opposed to a conserved 7-bp overlap commonly found in insects. Furthermore, combined comparative analysis and transcript verifcation revealed that nad1 transcripts ended with a U, corresponding to the T immediately preceding a conserved motif GAGAC in the superfamily Grylloidea, plus poly-A tails. The resultant UAA served as a stop codon for species lacking full stop codons upstream of the motif. Our fndings gain novel understanding of mitogenome structural diversity and provide insight into accurate mitogenome annotation. Te typical mitochondrial genome (mitogenome) of insects is a circular molecule ranging in size from 15 kb to 18 kb1. It harbors 37 genes including two ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and 13 protein-coding genes (PCGs). -
Review and Revision of the Century-Old Types of Cardiodactylus Crickets (Grylloidea, Eneopterinae, Lebinthini)
Review and revision of the century-old types of Cardiodactylus crickets (Grylloidea, Eneopterinae, Lebinthini) Tony ROBILLARD Muséum national d’Histoire naturelle, Institut de Systématique, Évolution, Biodiversité, ISYEB, UMR 7205, CNRS MNHN UPMC EPHE, case postale 50, 57 rue Cuvier, F-75231 Paris cedex 05 (France) [email protected] Robillard T. 2014. — Review and revision of the century-old types of Cardiodactylus crickets (Grylloidea, Eneopterinae, Lebinthini). Zoosystema 36 (1): 101-125. http://dx.doi.org/10.5252/ z2014n1a7 ABSTRACT In this study I review and revise the nine species of Cardiodactylus Saussure, 1878 crickets described before 1915, based on detailed analysis of the type specimens studied in several institutions, together with a critical review of the original descriptions. Seven species are thus confirmed or re-established as valid species (C. novaeguineae (Hann, 1842), C. canotus Saussure, 1878, C. gaimardi (Serville, 1838), C. haani Saussure, 1878, C. guttulus (Matsumura, 1913), C. pictus Saussure, 1878 and C. rufidulusSaussure, 1878), then assigned to a species group and redescribed by combining information from old type KEY WORDS series and newer material; two species are considered as nomen dubium (new Insecta, status or confirmation of previous hypotheses: C. praecipuus (Walker, 1869) Orthoptera, and C. philippinensis Bolívar, 1913); and two species described recently are Grylloidea, Eneopterinae, synonymised with older species (C. boharti Otte, 2007 under C. guttulus, Lebinthini. C. tathimani Otte, 2007 under C. rufidulus). ZOOSYSTEMA • 2014 • 36 (1) © Publications Scientifiques du Muséum national d’Histoire naturelle, Paris. www.zoosystema.com 101 Robillard T. RÉSUMÉ Réexamen et révision des types centenaires de grillons Cardiodactylus (Grylloidea, Eneopterinae, Lebinthini). -
Evolutionary Dynamics of Sex-Biased Genes Expressed in Cricket Brains and Gonads
bioRxiv preprint doi: https://doi.org/10.1101/2020.07.07.192039; this version posted April 26, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Evolutionary dynamics of sex-biased genes expressed in cricket brains and gonads Authors: Carrie A. Whittle1, Arpita Kulkarni1,2, Cassandra G. Extavour1,2 1Department of Organismic and Evolutionary Biology, Harvard University, 16 Divinity Avenue, Cambridge MA 02138, USA 2Department of Molecular and Cellular Biology, Harvard University, 16 Divinity Avenue, Cambridge MA 02138, USA Corresponding author: Cassandra G. Extavour Email: [email protected] Phone: (617) 496 1935 Fax: (617) 496 9507 ORCIDs C.A. Whittle 0000-0002-9331-0520 A. Kulkarni 0000-0003-0775-8044 C.G. Extavour 0000-0003-2922-5855 Running title: Sex-biased genes in crickets bioRxiv preprint doi: https://doi.org/10.1101/2020.07.07.192039; this version posted April 26, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Evolutionary dynamics of sex-biased genes expressed in cricket brains 2 and gonads 3 Abstract 4 Sex-biased gene expression, particularly male-biased expression in the gonad, has often been 5 linked to rapid protein sequence evolution (nonsynonymous to synonymous substitutions, dN/dS) in 6 animals. -
Systematics and Acoustics of North American Anaxipha (Gryllidae: Trigonidiinae) by Thomas J
Systematics and acoustics of North American Anaxipha (Gryllidae: Trigonidiinae) by Thomas J. Walker and David H. Funk Journal of Orthoptera Research 23(1): 1-38. 2014. Front cover Back cover In brief: This paper provides valid scientific names for the 13 species known to occur in North America and uses their songs and files to question the prevailing view of how frequency is determined in the songs of most crickets. Supplementary materials: All supplementary materials are accessible here as well as from the Full Text and PDF versions on BioOne. Press “Page Down” to view page 1 of the article. T.J. WALKER AND D.H.Journal FUNK of Orthoptera Research 2014, 23(1): 1-381 Systematics and acoustics of North American Anaxipha (Gryllidae: Trigonidiinae) THOMAS J. WALKER AND DAVID H. FUNK [TW] Department of Entomology and Nematology, University of Florida, Gainesville, FL 32611, USA. Email: [email protected] [DF] Stroud Water Research Center, Avondale, Pennsylvania, 19311, USA. Email: [email protected] Abstract Introduction The genus Anaxipha has at least 13 North American species, eight of which Some 163 species of tiny brownish crickets are nominally in the are described here. Ten species fall into these three species groups: exigua trigonidiine genus Anaxipha (OSFO 2013), but Otte & Perez-Gelabert group (exigua Say, scia Hebard and n. spp. thomasi, tinnulacita, tinnulenta, (2009, p. 127) suggest that the genus is "in serious need of revi- and tinnula); delicatula group (delicatula Scudder and vernalis n. sp.); litarena sion" and that "the taxonomy of the Trigonidiinae as a whole is in a group (litarena Fulton and rosamacula n.sp.).