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Buzzle – Zoology Terms – Glossary of Biology Terms and Definitions Http
Buzzle – Zoology Terms – Glossary of Biology Terms and Definitions http://www.buzzle.com/articles/biology-terms-glossary-of-biology-terms-and- definitions.html#ZoologyGlossary Biology is the branch of science concerned with the study of life: structure, growth, functioning and evolution of living things. This discipline of science comprises three sub-disciplines that are botany (study of plants), Zoology (study of animals) and Microbiology (study of microorganisms). This vast subject of science involves the usage of myriads of biology terms, which are essential to be comprehended correctly. People involved in the science field encounter innumerable jargons during their study, research or work. Moreover, since science is a part of everybody's life, it is something that is important to all individuals. A Abdomen: Abdomen in mammals is the portion of the body which is located below the rib cage, and in arthropods below the thorax. It is the cavity that contains stomach, intestines, etc. Abscission: Abscission is a process of shedding or separating part of an organism from the rest of it. Common examples are that of, plant parts like leaves, fruits, flowers and bark being separated from the plant. Accidental: Accidental refers to the occurrences or existence of all those species that would not be found in a particular region under normal circumstances. Acclimation: Acclimation refers to the morphological and/or physiological changes experienced by various organisms to adapt or accustom themselves to a new climate or environment. Active Transport: The movement of cellular substances like ions or molecules by traveling across the membrane, towards a higher level of concentration while consuming energy. -
Water Beetles
Ireland Red List No. 1 Water beetles Ireland Red List No. 1: Water beetles G.N. Foster1, B.H. Nelson2 & Á. O Connor3 1 3 Eglinton Terrace, Ayr KA7 1JJ 2 Department of Natural Sciences, National Museums Northern Ireland 3 National Parks & Wildlife Service, Department of Environment, Heritage & Local Government Citation: Foster, G. N., Nelson, B. H. & O Connor, Á. (2009) Ireland Red List No. 1 – Water beetles. National Parks and Wildlife Service, Department of Environment, Heritage and Local Government, Dublin, Ireland. Cover images from top: Dryops similaris (© Roy Anderson); Gyrinus urinator, Hygrotus decoratus, Berosus signaticollis & Platambus maculatus (all © Jonty Denton) Ireland Red List Series Editors: N. Kingston & F. Marnell © National Parks and Wildlife Service 2009 ISSN 2009‐2016 Red list of Irish Water beetles 2009 ____________________________ CONTENTS ACKNOWLEDGEMENTS .................................................................................................................................... 1 EXECUTIVE SUMMARY...................................................................................................................................... 2 INTRODUCTION................................................................................................................................................ 3 NOMENCLATURE AND THE IRISH CHECKLIST................................................................................................ 3 COVERAGE ....................................................................................................................................................... -
The Genus Hottentotta Birula, 1908, with the Description of a New Subgenus and Species from India (Scorpiones, Buthidae)
©Zoologisches Museum Hamburg, www.zobodat.at Entomol. Mitt. zool. Mus. Hamburg 13(162): 191-195 Hamburg, 1. Oktober 2000 ISSN 0044-5223 The genus Hottentotta Birula, 1908, with the description of a new subgenus and species from India (Scorpiones, Buthidae) W il s o n R . Lo u r e n ç o (With 7 figures) Abstract A new subgenus and species of scorpion,Hottentotta (Deccanobuthus) geffardi sp. n. (Buthidae), are described. The type specimen was collected in Kurduvadi, Deccan Province, India. This specimen had been examined previously by Vachon (pers. comm.), who suggested that it represented a new genus closely allied toButhotus Vachon (= Hottentotta Birula). However, because the precise compositionHottentotta of remains unclear, only a subgenus is proposed at present for this new species. Introduction In the mid-1940s, Vachon started some general studies on the scorpions of North of Africa (see Vachon 1952). One of his main preoccupations was to better define several groups within the family Buthidae, which lead to the division of the genusButhus Leach, 1815 into about 10 different genera. One of the genera proposed by Vachon (1949) was Buthotus, which grouped the majority of the species previously assigned to the subgenus Hottentotta Birula, 1908 (see Vachon & Stockmann 1968). Kraepelin (1891) was the first to distinguish a hottentotta“ group” (species-group) withinButhus. This mainly included species allied Buthusto Hottentotta (Fabricius, 1787). Birula (1908) created the subgenusHottentotta , but Vachon (1949), without explanation, discarded both Hottentotta Birula, 1908 and Dasyscorpio Pallary, 1938 establishing a new name, Buthotus, instead. Hottentotta is, however, a valid senior synonym and was re established by Francke (1985). -
Additions, Deletions and Corrections to the Staphylinidae in the Irish Coleoptera Annotated List, with a Revised Check-List of Irish Species
Bulletin of the Irish Biogeographical Society Number 41 (2017) ADDITIONS, DELETIONS AND CORRECTIONS TO THE STAPHYLINIDAE IN THE IRISH COLEOPTERA ANNOTATED LIST, WITH A REVISED CHECK-LIST OF IRISH SPECIES Jervis A. Good1 and Roy Anderson2 1Glinny, Riverstick, Co. Cork, Republic of Ireland. e-mail: <[email protected]> 21 Belvoirview Park, Belfast BT8 7BL, Northern Ireland. e-mail: <[email protected]> Abstract Since the 1997 Irish Coleoptera – a revised and annotated list, 59 species of Staphylinidae have been added to the Irish list, 11 species confirmed, a number have been deleted or require to be deleted, and the status of some species and names require correction. Notes are provided on the deletion, correction or status of 63 species, and a revised check-list of 710 species is provided with a generic index. Species listed, or not listed, as Irish in the Catalogue of Palaearctic Coleoptera (2nd edition), in comparison with this list, are discussed. The Irish status of Gabrius sexualis Smetana, 1954 is questioned, although it is retained on the list awaiting further investgation. Key words: Staphylinidae, check-list, Irish Coleoptera, Gabrius sexualis. Introduction The Staphylinidae (rove-beetles) comprise the largest family of beetles in Ireland (with 621 species originally recorded by Anderson, Nash and O’Connor (1997)) and in the world (with 55,440 species cited by Grebennikov and Newton (2009)). Since the publication in 1997 of Irish Coleoptera - a revised and annotated list by Anderson, Nash and O’Connor, there have been a large number of additions (59 species), confirmation of the presence of several species based on doubtful old records, a number of deletions and corrections, and significant nomenclatural and taxonomic changes to the list of Irish Staphylinidae. -
Araneae, Theridiidae)
Phelsuma 14; 49-89 Theridiid or cobweb spiders of the granitic Seychelles islands (Araneae, Theridiidae) MICHAEL I. SAARISTO Zoological Museum, Centre for Biodiversity University of Turku,FIN-20014 Turku FINLAND [micsaa@utu.fi ] Abstract. - This paper describes 8 new genera, namely Argyrodella (type species Argyrodes pusillus Saaristo, 1978), Bardala (type species Achearanea labarda Roberts, 1982), Nanume (type species Theridion naneum Roberts, 1983), Robertia (type species Theridion braueri (Simon, 1898), Selimus (type species Theridion placens Blackwall, 1877), Sesato (type species Sesato setosa n. sp.), Spinembolia (type species Theridion clabnum Roberts, 1978), and Stoda (type species Theridion libudum Roberts, 1978) and one new species (Sesato setosa n. sp.). The following new combinations are also presented: Phycosoma spundana (Roberts, 1978) n. comb., Argyrodella pusillus (Saaristo, 1978) n. comb., Rhomphaea recurvatus (Saaristo, 1978) n. comb., Rhomphaea barycephalus (Roberts, 1983) n. comb., Bardala labarda (Roberts, 1982) n. comb., Moneta coercervus (Roberts, 1978) n. comb., Nanume naneum (Roberts, 1983) n. comb., Parasteatoda mundula (L. Koch, 1872) n. comb., Robertia braueri (Simon, 1898). n. comb., Selimus placens (Blackwall, 1877) n. comb., Sesato setosa n. gen, n. sp., Spinembolia clabnum (Roberts, 1978) n. comb., and Stoda libudum (Roberts, 1978) n. comb.. Also the opposite sex of four species are described for the fi rst time, namely females of Phycosoma spundana (Roberts, 1978) and P. menustya (Roberts, 1983) and males of Spinembolia clabnum (Roberts, 1978) and Stoda libudum (Roberts, 1978). Finally the morphology and terminology of the male and female secondary genital organs are discussed. Key words. - copulatory organs, morphology, Seychelles, spiders, Theridiidae. INTRODUCTION Theridiids or comb-footed spiders are very variable in general apperance often with considerable sexual dimorphism. -
Seasonal Abundance and Diversity O F Web-Building Spiders in Relation to Habita T Structure on Barro Colorado Island, Panama
Lubin, Y . D. 1978 . Seasonal abundance and diversity of web-building spiders in relation to habita t structure on Barro Colorado Island, Panama . J. Arachnol. 6 :31-51 . SEASONAL ABUNDANCE AND DIVERSITY O F WEB-BUILDING SPIDERS IN RELATION TO HABITA T STRUCTURE ON BARRO COLORADO ISLAND, PANAMA Yael D . Lubin Smithsonian Tropical Research Institute P. O. Box 2072, Balboa, Canal Zone ABSTRAC T Web-building spiders were censused by a visual censuring method in tropical forest understory o n Barro Colorado Island (BCI), Panama Canal Zone. An overall trend of low numbers of spiders in th e late dry season and early wet season (March to May) was seen on all transects . The majority of th e species on the transects had wet season distribution patterns . Some species which occurred year-round on the forest transects had wet season distributions on a clearing-edge transect . A shortage of flyin g insect prey or dessication may have been responsible for the observed distributions . Species diversity and diversity of web types followed the overall seasonal pattern of spider abun- dance. The diversities of species and of web types were greatest on the forest transect with the highes t diversity of structural supports for spider webs . Web density, however, was greatest on the transect a t the edge of a small clearing . Faunal composition, diversity of web types, and seasonal patterns of distribution of spiders on th e BCI transects differed markedly from similar measures derived from censuses taken in a tropica l montane habitat in New Guinea . The differences were attributed in part to differences in the habitat s and in the evenness of the climate . -
Scorpions of the Eastern Mediterranean
Advances in Arachnology and Developmental Biology. UDC 595.46.06(262.2) Papers dedicated to Prof. Dr. Božidar Ćurčić. S. E. Makarov & R. N. Dimitrijević (Eds.) 2008. Inst. Zool., Belgrade; BAS, Sofia; Fac. Life Sci., Vienna; SASA, Belgrade & UNESCO MAB Serbia. Vienna — Belgrade — Sofia, Monographs, 12, 209-246 . SCORPIONS OF THE EASTERN MEDITERRANEAN Dimitris Kaltsas1,2, Iasmi Stathi1,2, and Victor Fet3 1 Department of Biology, University of Crete, 714 09 Irakleio, Crete, Greece 2 Natural History Museum of Crete, University of Crete, 714 09 Irakleio, Crete, Greece 3 Department of Biological Sciences, Marshall University, Huntington, West Virginia 25755-2510, USA Abstract — The scorpiofauna of the Eastern Mediterranean region is presented. Taxonomy and distribution data of species are reviewed based on scientific literature until August 2008. We report the presence of 48 valid species in the area, belonging to four families and 16 genera. Examined material of nine buthid species collected from Egypt (including the Sinai Peninsula) and Libya is recorded. The current knowledge on taxonomy, chorotypic status, and origins of species, complexes, and genera in relation to their biogeography and phylogeny is also discussed. Key words: Scorpion taxonomy, E-Mediterranean chorotype, Buthidae, Euscorpiidae, Iuridae, Scorpionidae INTRODUCTION The scorpiofauna of the Eastern Mediterranean area has long ago attracted the inter- est of scorpiologists worldwide in terms of taxonomy and biogeography, due to the diversiform morphological characters and the high venom toxicity of several genera. The number of publications dealing with the systematics of scorpions of the Eastern Mediterranean since Linnaeus (1758), Amoreux (1789), and Herbst (1800) amounts to several hundred. -
Copy Number Variation and Expression Analysis Reveals a Nonorthologous Pinta Gene Family Member Involved in Butterfly Vision
GBE Copy Number Variation and Expression Analysis Reveals a Nonorthologous Pinta Gene Family Member Involved in Butterfly Vision Aide Macias-Munoz~ 1,*, Kyle J. McCulloch1,2,andAdrianaD.Briscoe1,* 1Department of Ecology and Evolutionary Biology, University of California, Irvine 2FAS Center for Systems Biology, Harvard University *Corresponding authors: E-mails: [email protected];[email protected]. Accepted: November 8, 2017 Abstract Vertebrate (cellular retinaldehyde-binding protein) and Drosophila (prolonged depolarization afterpotential is not apparent [PINTA]) proteins with a CRAL-TRIO domain transport retinal-based chromophores that bind to opsin proteins and are neces- sary for phototransduction. The CRAL-TRIO domain gene family is composed of genes that encode proteins with a common N- terminal structural domain. Although there is an expansion of this gene family in Lepidoptera, there is no lepidopteran ortholog of pinta. Further, the function of these genes in lepidopterans has not yet been established. Here, we explored the molecular evolution and expression of CRAL-TRIO domain genes in the butterfly Heliconius melpomene in order to identify a member of this gene family as a candidate chromophore transporter. We generated and searched a four tissue transcriptome and searched a reference genome for CRAL-TRIO domain genes. We expanded an insect CRAL-TRIO domain gene phylogeny to include H. melpomene and used 18 genomes from 4 subspecies to assess copy number variation. A transcriptome-wide differential expression analysis comparing four tissue types identified a CRAL-TRIO domain gene, Hme CTD31, upregulated in heads suggesting a potential role in vision for this CRAL-TRIO domain gene. RT-PCR and immunohistochemistry confirmed that Hme CTD31 and its protein product are expressed in the retina, specifically in primary and secondary pigment cells and in tracheal cells. -
A Global Accounting of Medically Significant Scorpions
Toxicon 151 (2018) 137–155 Contents lists available at ScienceDirect Toxicon journal homepage: www.elsevier.com/locate/toxicon A global accounting of medically significant scorpions: Epidemiology, major toxins, and comparative resources in harmless counterparts T ∗ Micaiah J. Ward , Schyler A. Ellsworth1, Gunnar S. Nystrom1 Department of Biological Science, Florida State University, Tallahassee, FL 32306, USA ARTICLE INFO ABSTRACT Keywords: Scorpions are an ancient and diverse venomous lineage, with over 2200 currently recognized species. Only a Scorpion small fraction of scorpion species are considered harmful to humans, but the often life-threatening symptoms Venom caused by a single sting are significant enough to recognize scorpionism as a global health problem. The con- Scorpionism tinued discovery and classification of new species has led to a steady increase in the number of both harmful and Scorpion envenomation harmless scorpion species. The purpose of this review is to update the global record of medically significant Scorpion distribution scorpion species, assigning each to a recognized sting class based on reported symptoms, and provide the major toxin classes identified in their venoms. We also aim to shed light on the harmless species that, although not a threat to human health, should still be considered medically relevant for their potential in therapeutic devel- opment. Included in our review is discussion of the many contributing factors that may cause error in epide- miological estimations and in the determination of medically significant scorpion species, and we provide suggestions for future scorpion research that will aid in overcoming these errors. 1. Introduction toxins (Possani et al., 1999; de la Vega and Possani, 2004; de la Vega et al., 2010; Quintero-Hernández et al., 2013). -
Phylogenetic Relationships of the Comb-Footed Spider Subfamily Spintharinae (Araneae, Araneoidea, Theridiidae), with Generic Diagnoses and a Key to the Genera
Zootaxa 3666 (2): 171–193 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2013 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3666.2.4 http://zoobank.org/urn:lsid:zoobank.org:pub:FE211811-36E2-4A22-A55B-6E080E5CEC1D Phylogenetic relationships of the comb-footed spider subfamily Spintharinae (Araneae, Araneoidea, Theridiidae), with generic diagnoses and a key to the genera CÉSAR G. DURÁN-BARRÓN1,3, MARÍA V. ROSAS2 & ATILANO CONTRERAS-RAMOS1 1Departamento de Zoología, Instituto de Biología, Universidad Nacional Autónoma de México, Apartado Postal 70-153, México, D.F., C.P. 04510 2Instituto Profesional de la Región Sur, Campus Sur, Universidad Autónoma del Estado de Morelos, Jojutla, Morelos 62900, México 3Corresponding author. E-mail: [email protected] Abstract The monophyly of Spintharinae is supported in agreement with previous analysis of Theridiidae by Agnarsson and Arnedo et al. We study the relationships of the genera within Spintharinae. Fourteen species in the genera Chrosiothes, Episinus, Spintharus, Stemmops, and Thwaitesia constituted the ingroup, while five species from the genera Euryopis and Dipoena (Hadrotarsinae), as well as Latrodectus and Steatoda (Latrodectinae), served as outgroup taxa. The character matrix in- cluded 49 morphological characters. Parsimony analyses using several character weighting strategies supported the mono- phyly of Spintharinae with Stemmops as sister to a clade that includes the remaining ingroup taxa. Chrosiothes emerged as sister to Episinus + Spintharus + Thwaitesia which formed a polytomy. The equally weighted, successive weighted, and preferred implied weight topologies, were all logically consistent. A key to the genera of Spintharinae and diagnoses for each genus are given. -
The Evolution and Phylogeny of Beetles
Darwin, Beetles and Phylogenetics Rolf G. Beutel1 . Frank Friedrich1, 2 . Richard A. B. Leschen3 1) Entomology group, Institut für Spezielle Zoologie und Evolutionsbiologie mit Phyletischem Museum, FSU Jena, 07743 Jena; e-mail: [email protected]; 2) Biozentrum Grindel und Zoologisches Museum, Universität Hamburg, 20144 Hamburg; 3) New Zealand Arthropod Collection, Private Bag 92170, Auckland, NZ Whenever I hear of the capture of rare beetles, I feel like an old warhorse at the sound of a trumpet. Charles R. Darwin Abstract Here we review Charles Darwin’s relation to beetles and developments in coleopteran systematics in the last two centuries. Darwin was an enthusiastic beetle collector. He used beetles to illustrate different evolutionary phenomena in his major works, and astonishingly, an entire sub-chapter is dedicated to beetles in “The Descent of Man”. During his voyage on the Beagle, Darwin was impressed by the high diversity of beetles in the tropics and expressed, to his surprise, that the majority of species were small and inconspicuous. Despite his obvious interest in the group he did not get involved in beetle taxonomy and his theoretical work had little immediate impact on beetle classification. The development of taxonomy and classification in the late 19th and earlier 20th centuries was mainly characterised by the exploration of new character systems (e.g., larval features, wing venation). In the mid 20th century Hennig’s new methodology to group lineages by derived characters revolutionised systematics of Coleoptera and other organisms. As envisioned by Darwin and Ernst Haeckel, the new Hennigian approach enabled systematists to establish classifications truly reflecting evolution. -
De Grave & Fransen. Carideorum Catalogus
De Grave & Fransen. Carideorum catalogus (Crustacea: Decapoda). Zool. Med. Leiden 85 (2011) 407 Fig. 48. Synalpheus hemphilli Coutière, 1909. Photo by Arthur Anker. Synalpheus iphinoe De Man, 1909a = Synalpheus Iphinoë De Man, 1909a: 116. [8°23'.5S 119°4'.6E, Sapeh-strait, 70 m; Madura-bay and other localities in the southern part of Molo-strait, 54-90 m; Banda-anchorage, 9-36 m; Rumah-ku- da-bay, Roma-island, 36 m] Synalpheus iocasta De Man, 1909a = Synalpheus Iocasta De Man, 1909a: 119. [Makassar and surroundings, up to 32 m; 0°58'.5N 122°42'.5E, west of Kwadang-bay-entrance, 72 m; Anchorage north of Salomakiëe (Damar) is- land, 45 m; 1°42'.5S 130°47'.5E, 32 m; 4°20'S 122°58'E, between islands of Wowoni and Buton, northern entrance of Buton-strait, 75-94 m; Banda-anchorage, 9-36 m; Anchorage off Pulu Jedan, east coast of Aru-islands (Pearl-banks), 13 m; 5°28'.2S 134°53'.9E, 57 m; 8°25'.2S 127°18'.4E, an- chorage between Nusa Besi and the N.E. point of Timor, 27-54 m; 8°39'.1 127°4'.4E, anchorage south coast of Timor, 34 m; Mid-channel in Solor-strait off Kampong Menanga, 113 m; 8°30'S 119°7'.5E, 73 m] Synalpheus irie MacDonald, Hultgren & Duffy, 2009: 25; Figs 11-16; Plate 3C-D. [fore-reef (near M1 chan- nel marker), 18°28.083'N 77°23.289'W, from canals of Auletta cf. sycinularia] Synalpheus jedanensis De Man, 1909a: 117. [Anchorage off Pulu Jedan, east coast of Aru-islands (Pearl- banks), 13 m] Synalpheus kensleyi (Ríos & Duffy, 2007) = Zuzalpheus kensleyi Ríos & Duffy, 2007: 41; Figs 18-22; Plate 3.