A List of Utah Spiders, with Their Localities
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A Checklist of the Non -Acarine Arachnids
Original Research A CHECKLIST OF THE NON -A C A RINE A R A CHNIDS (CHELICER A T A : AR A CHNID A ) OF THE DE HOOP NA TURE RESERVE , WESTERN CA PE PROVINCE , SOUTH AFRIC A Authors: ABSTRACT Charles R. Haddad1 As part of the South African National Survey of Arachnida (SANSA) in conserved areas, arachnids Ansie S. Dippenaar- were collected in the De Hoop Nature Reserve in the Western Cape Province, South Africa. The Schoeman2 survey was carried out between 1999 and 2007, and consisted of five intensive surveys between Affiliations: two and 12 days in duration. Arachnids were sampled in five broad habitat types, namely fynbos, 1Department of Zoology & wetlands, i.e. De Hoop Vlei, Eucalyptus plantations at Potberg and Cupido’s Kraal, coastal dunes Entomology University of near Koppie Alleen and the intertidal zone at Koppie Alleen. A total of 274 species representing the Free State, five orders, 65 families and 191 determined genera were collected, of which spiders (Araneae) South Africa were the dominant taxon (252 spp., 174 genera, 53 families). The most species rich families collected were the Salticidae (32 spp.), Thomisidae (26 spp.), Gnaphosidae (21 spp.), Araneidae (18 2 Biosystematics: spp.), Theridiidae (16 spp.) and Corinnidae (15 spp.). Notes are provided on the most commonly Arachnology collected arachnids in each habitat. ARC - Plant Protection Research Institute Conservation implications: This study provides valuable baseline data on arachnids conserved South Africa in De Hoop Nature Reserve, which can be used for future assessments of habitat transformation, 2Department of Zoology & alien invasive species and climate change on arachnid biodiversity. -
Oak Woodland Litter Spiders James Steffen Chicago Botanic Garden
Oak Woodland Litter Spiders James Steffen Chicago Botanic Garden George Retseck Objectives • Learn about Spiders as Animals • Learn to recognize common spiders to family • Learn about spider ecology • Learn to Collect and Preserve Spiders Kingdom - Animalia Phylum - Arthropoda Subphyla - Mandibulata Chelicerata Class - Arachnida Orders - Acari Opiliones Pseudoscorpiones Araneae Spiders Arachnids of Illinois • Order Acari: Mites and Ticks • Order Opiliones: Harvestmen • Order Pseudoscorpiones: Pseudoscorpions • Order Araneae: Spiders! Acari - Soil Mites Characteriscs of Spiders • Usually four pairs of simple eyes although some species may have less • Six pair of appendages: one pair of fangs (instead of mandibles), one pair of pedipalps, and four pair of walking legs • Spinnerets at the end of the abdomen, which are used for spinning silk threads for a variety of purposes, such as the construction of webs, snares, and retreats in which to live or to wrap prey • 1 pair of sensory palps (often much larger in males) between the first pair of legs and the chelicerae used for sperm transfer, prey manipulation, and detection of smells and vibrations • 1 to 2 pairs of book-lungs on the underside of abdomen • Primitively, 2 body regions: Cephalothorax, Abdomen Spider Life Cycle • Eggs in batches (egg sacs) • Hatch inside the egg sac • molt to spiderlings which leave from the egg sac • grows during several more molts (instars) • at final molt, becomes adult – Some long-lived mygalomorphs (tarantulas) molt after adulthood Phenology • Most temperate -
Arachnids (Excluding Acarina and Pseudoscorpionida) of the Wichita Mountains Wildlife Refuge, Oklahoma
OCCASIONAL PAPERS THE MUSEUM TEXAS TECH UNIVERSITY NUMBER 67 5 SEPTEMBER 1980 ARACHNIDS (EXCLUDING ACARINA AND PSEUDOSCORPIONIDA) OF THE WICHITA MOUNTAINS WILDLIFE REFUGE, OKLAHOMA JAMES C. COKENDOLPHER AND FRANK D. BRYCE The Wichita Mountains are located in eastern Greer, southern Kiowa, and northwestern Comanche counties in Oklahoma. Since their formation more than 300 million years ago, these rugged mountains have been fragmented and weathered, until today the highest peak (Mount Pinchot) stands only 756 meters above sea level (Tyler, 1977). The mountains are composed predominantly of granite and gabbro. Forests of oak, elm, and walnut border most waterways, while at elevations from 153 to 427 meters prair ies are the predominant vegetation type. A more detailed sum mary of the climatic and biotic features of the Wichitas has been presented by Blair and Hubbell (1938). A large tract of land in the eastern range of the Wichita Moun tains (now northeastern Comanche County) was set aside as the Wichita National Forest by President McKinley during 1901. In 1905, President Theodore Roosevelt created a game preserve on those lands managed by the Forest Service. Since 1935, this pre serve has been known as the Wichita Mountains Wildlife Refuge. Numerous papers on Oklahoma spiders have been published (Bailey and Chada, 1968; Bailey et al., 1968; Banks et al, 1932; Branson, 1958, 1959, 1966, 1968; Branson and Drew, 1972; Gro- thaus, 1968; Harrel, 1962, 1965; Horner, 1975; Rogers and Horner, 1977), but only a single, comprehensive work (Banks et al., 1932) exists covering all arachnid orders in the state. Further additions and annotations to the arachnid fauna of Oklahoma can be found 2 OCCASIONAL PAPERS MUSEUM TEXAS TECH UNIVERSITY in recent revisionary studies. -
Arachnida, Araneae) Inventory of Hankoniemi, Finland
Biodiversity Data Journal 5: e21010 doi: 10.3897/BDJ.5.e21010 Data Paper Standardized spider (Arachnida, Araneae) inventory of Hankoniemi, Finland Pedro Cardoso‡,§, Lea Heikkinen |, Joel Jalkanen¶, Minna Kohonen|, Matti Leponiemi|, Laura Mattila ¶, Joni Ollonen|, Jukka-Pekka Ranki|, Anni Virolainen |, Xuan Zhou|, Timo Pajunen ‡ ‡ Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland § IUCN SSC Spider & Scorpion Specialist Group, Helsinki, Finland | Department of Biosciences, University of Helsinki, Helsinki, Finland ¶ Department of Environmental Sciences, University of Helsinki, Helsinki, Finland Corresponding author: Pedro Cardoso (pedro.cardoso@helsinki.fi) Academic editor: Jeremy Miller Received: 15 Sep 2017 | Accepted: 14 Dec 2017 | Published: 18 Dec 2017 Citation: Cardoso P, Heikkinen L, Jalkanen J, Kohonen M, Leponiemi M, Mattila L, Ollonen J, Ranki J, Virolainen A, Zhou X, Pajunen T (2017) Standardized spider (Arachnida, Araneae) inventory of Hankoniemi, Finland. Biodiversity Data Journal 5: e21010. https://doi.org/10.3897/BDJ.5.e21010 Abstract Background During a field course on spider taxonomy and ecology at the University of Helsinki, the authors had the opportunity to sample four plots with a dual objective of both teaching on field methods, spider identification and behaviour and uncovering the spider diversity patterns found in the southern coastal forests of Hankoniemi, Finland. As an ultimate goal, this field course intended to contribute to a global project that intends to uncover spider diversity patterns worldwide. With that purpose, a set of standardised methods and procedures was followed that allow the comparability of obtained data with numerous other projects being conducted across all continents. New information A total of 104 species and 1997 adults was collected. -
Prey of the Jumping Spider Phidippus Johnsoni (Araneae : Salticidae)
Jackson, R. R . 1977 . Prey of the jumping spider Phidippus johnsoni (Araneae : Salticidae) . J. Arachnol. 5 :145-149 . PREY OF THE JUMPING SPIDER PHIDIPPUS JOHNSONI (ARANEAE : SALTICIDAE) Robert R. Jackson I Zoology Departmen t University of Californi a Berkeley, California 9472 0 ABSTRACT Field data indicate that P. johnsoni is an euryphagous predator, whose diet includes organisms (aphids, ants, opilionids) sometimes considered distasteful to spiders . Other spiders are preyed upon , including conspecifics. Prey size tends to be one quarter to three quarters the size of the predator . INTRODUCTION Since spiders are probably a dominant group of predators of insects (Bristowe, 1941 ; Riechert, 1974; Turnbull, 1973), there is considerable interest in their feeding ecology . Spiders have usually been considered to be euryphagous predators with a stabilizing , rather than regulative, effect on insect populations (Riechert, 1974) . However, informa- tion concerning the prey taken by particular spider species, in the field, is limited . Field studies by Edgar (1969, 1970), Robinson and Robinson (1970) and Turnbull (1960) are especially noteworthy . During the course of a study of the reproductive biology of Phidippus johnsoni (Peckham and Peckham) (Jackson, 1976), occasionally individuals of this species were found in the field holding prey in their chelicerae . Each prey discovered in this way i s listed in Table 1 . In addition, Ken Evans and Charles Griswold, who were familiar wit h this species, recorded observations of P. johnsoni with prey. (Their data are included in Table 1 .) These data came from a variety of habitats in western North America, most o f which have been described elsewhere (Jackson, 1976) . -
North American Spiders of the Genera Cybaeus and Cybaeina
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by The University of Utah: J. Willard Marriott Digital... BULLETIN OF THE UNIVERSITY OF UTAH Volume 23 December, 1932 No. 2 North American Spiders of the Genera Cybaeus and Cybaeina BY RALPH V. CHAMBERLIN and WILTON IVIE BIOLOGICAL SERIES, Vol. II, No. / - PUBLISHED BY THE UNIVERSITY OF UTAH SALT LAKE CITY THE UNIVERSITY PRESS UNIVERSITY OF UTAH SALT LAKE CITY A Review of the North American Spider of the Genera Cybaeus and Cybaeina By R a l p h V. C h a m b e r l i n a n d W i l t o n I v i e The frequency with which members of the Agelenid genus Cybaeus appeared in collections made by the authors in the mountainous and timbered sections of the Pacific coast region and the representations therein of various apparently undescribed species led to the preparation of this review of the known North American forms. One species hereto fore placed in Cybaeus is made the type of a new genus Cybaeina. Most of our species occur in the western states; and it is probable that fur ther collecting in this region will bring to light a considerable number of additional forms. The drawings accompanying the paper were made from specimens direct excepting in a few cases where material was not available. In these cases the drawings were copied from the figures published by the authors of the species concerned, as indicated hereafter in each such case, but these drawings were somewhat revised to conform with the general scheme of the other figures in order to facilitate comparison. -
Spiders of the Hawaiian Islands: Catalog and Bibliography1
Pacific Insects 6 (4) : 665-687 December 30, 1964 SPIDERS OF THE HAWAIIAN ISLANDS: CATALOG AND BIBLIOGRAPHY1 By Theodore W. Suman BISHOP MUSEUM, HONOLULU, HAWAII Abstract: This paper contains a systematic list of species, and the literature references, of the spiders occurring in the Hawaiian Islands. The species total 149 of which 17 are record ed here for the first time. This paper lists the records and literature of the spiders in the Hawaiian Islands. The islands included are Kure, Midway, Laysan, French Frigate Shoal, Kauai, Oahu, Molokai, Lanai, Maui and Hawaii. The only major work dealing with the spiders in the Hawaiian Is. was published 60 years ago in " Fauna Hawaiiensis " by Simon (1900 & 1904). All of the endemic spiders known today, except Pseudanapis aloha Forster, are described in that work which also in cludes a listing of several introduced species. The spider collection available to Simon re presented only a small part of the entire Hawaiian fauna. In all probability, the endemic species are only partly known. Since the appearance of Simon's work, there have been many new records and lists of introduced spiders. The known Hawaiian spider fauna now totals 149 species and 4 subspecies belonging to 21 families and 66 genera. Of this total, 82 species (5596) are believed to be endemic and belong to 10 families and 27 genera including 7 endemic genera. The introduced spe cies total 65 (44^). Two unidentified species placed in indigenous genera comprise the remaining \%. Seventeen species are recorded here for the first time. In the catalog section of this paper, families, genera and species are listed alphabetical ly for convenience. -
David Penney
ARTÍCULO: NEW EXTANT AND FOSSIL DOMINICAN REPUBLIC SPIDER RECORDS, WITH TWO NEW SYNONYMIES AND COMMENTS ON TAPHONOMIC BIAS OF AMBER PRESERVATION David Penney Abstract: A collection of 23 identifiable extant spider species from the Dominican Republic revealed eight (= 35%) new species records for the country and five (= 22%) for the island of Hispaniola. The collection includes the first record of the family Prodidomidae from Hispaniola. Phantyna guanica (Gertsch, 1946) is identified as a junior synonym of Emblyna altamira (Gertsch & Davis, 1942) (Dictynidae) and Ceraticelus solitarius Bryant, 1948 is identified as a junior synonym of C. paludigenus Crosby & Bishop, 1925 (Linyphiidae). Such a large proportion of new records in such a small sample demonstrates that the extant spider fauna of the Dominican Republic is poorly known ARTÍCULO: and is worthy of further investigation, particularly in light of its potential for quantifying New extant and fossil Dominican bias associated with the amber-preserved fauna. New records of fossil spider species Republic spider records, with two preserved in Miocene amber are provided. The taphonomic bias towards a significantly new synonymies and comments higher number of male compared to female spiders as inclusions in Dominican Republic on taphonomic bias of amber amber is a genuine phenomenon. preservation Key words: Arachnida, Araneae, Dictynidae, Linyphiidae, Miocene, palaeontology, taphonomy, taxonomy, Hispaniola. David Penney Taxonomy: Department of Earth Sciences Emblyna altamira (Gertsch & Davis, -
Effects of Climate Change on Arctic Arthropod Assemblages and Distribution Phd Thesis
Effects of climate change on Arctic arthropod assemblages and distribution PhD thesis Rikke Reisner Hansen Academic advisors: Main supervisor Toke Thomas Høye and co-supervisor Signe Normand Submitted 29/08/2016 Data sheet Title: Effects of climate change on Arctic arthropod assemblages and distribution Author University: Aarhus University Publisher: Aarhus University – Denmark URL: www.au.dk Supervisors: Assessment committee: Arctic arthropods, climate change, community composition, distribution, diversity, life history traits, monitoring, species richness, spatial variation, temporal variation Date of publication: August 2016 Please cite as: Hansen, R. R. (2016) Effects of climate change on Arctic arthropod assemblages and distribution. PhD thesis, Aarhus University, Denmark, 144 pp. Keywords: Number of pages: 144 PREFACE………………………………………………………………………………………..5 LIST OF PAPERS……………………………………………………………………………….6 ACKNOWLEDGEMENTS……………………………………………………………………...7 SUMMARY……………………………………………………………………………………...8 RESUMÉ (Danish summary)…………………………………………………………………....9 SYNOPSIS……………………………………………………………………………………....10 Introduction……………………………………………………………………………………...10 Study sites and approaches……………………………………………………………………...11 Arctic arthropod community composition…………………………………………………….....13 Potential climate change effects on arthropod composition…………………………………….15 Arctic arthropod responses to climate change…………………………………………………..16 Future recommendations and perspectives……………………………………………………...20 References………………………………………………………………………………………..21 PAPER I: High spatial -
A Protocol for Online Documentation of Spider Biodiversity Inventories Applied to a Mexican Tropical Wet Forest (Araneae, Araneomorphae)
Zootaxa 4722 (3): 241–269 ISSN 1175-5326 (print edition) https://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2020 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4722.3.2 http://zoobank.org/urn:lsid:zoobank.org:pub:6AC6E70B-6E6A-4D46-9C8A-2260B929E471 A protocol for online documentation of spider biodiversity inventories applied to a Mexican tropical wet forest (Araneae, Araneomorphae) FERNANDO ÁLVAREZ-PADILLA1, 2, M. ANTONIO GALÁN-SÁNCHEZ1 & F. JAVIER SALGUEIRO- SEPÚLVEDA1 1Laboratorio de Aracnología, Facultad de Ciencias, Departamento de Biología Comparada, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Colonia Copilco el Bajo. C. P. 04510. Del. Coyoacán, Ciudad de México, México. E-mail: [email protected] 2Corresponding author Abstract Spider community inventories have relatively well-established standardized collecting protocols. Such protocols set rules for the orderly acquisition of samples to estimate community parameters and to establish comparisons between areas. These methods have been tested worldwide, providing useful data for inventory planning and optimal sampling allocation efforts. The taxonomic counterpart of biodiversity inventories has received considerably less attention. Species lists and their relative abundances are the only link between the community parameters resulting from a biotic inventory and the biology of the species that live there. However, this connection is lost or speculative at best for species only partially identified (e. g., to genus but not to species). This link is particularly important for diverse tropical regions were many taxa are undescribed or little known such as spiders. One approach to this problem has been the development of biodiversity inventory websites that document the morphology of the species with digital images organized as standard views. -
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. -
Research Article ISSN 2336-9744 (Online) | ISSN 2337-0173 (Print) the Journal Is Available on Line At
Research Article ISSN 2336-9744 (online) | ISSN 2337-0173 (print) The journal is available on line at www.biotaxa.org/em New faunistic data on the cave-dwelling spiders in the Balkan Peninsula (Araneae) MARIA V. NAUMOVA1, STOYAN P. LAZAROV2, BOYAN P. PETROV2, CHRISTO D. DELTSHEV2 1Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1, Tsar Osvoboditel Blvd., 1000 Sofia, Bulgaria, E-mail: [email protected] 2National Museum of Natural History, Bulgarian Academy of Sciences, 1, Tsar Osvoboditel Blvd., 1000 Sofia, Bulgaria, E-mail: [email protected], [email protected], [email protected] Corresponding author: Christo Deltshev Received 15 October 2016 │ Accepted 7 November 2016 │ Published online 9 November 2016. Abstract The contribution summarizes previously unpublished data and adds records of newly collected cave-dwelling spiders from the Balkan Peninsula. New data on the distribution of 91 species from 16 families, found in 157 (27 newly established) underground sites (caves and artificial galleries) are reported due to 337 original records. Twelve species are new to the spider fauna of the caves of the Balkan Peninsula. The species Histopona palaeolithica (Brignoli, 1971) and Hoplopholcus longipes (Spassky, 1934) are reported for the first time for the territory of Balkan Peninsula, Centromerus cavernarum (L. Koch, 1872), Diplocephalus foraminifer (O.P.-Cambridge, 1875) and Lepthyphantes notabilis Kulczyński, 1887 are new for the fauna of Bosnia and Herzegovina, Cataleptoneta detriticola Deltshev & Li, 2013 is new for the fauna of Greece, Asthenargus bracianus Miller, 1938 and Centromerus europaeus (Simon, 1911) are new for the fauna of Montenegro and Syedra gracilis (Menge, 1869) is new for the fauna of Turkey.