词条 | Theridula |
释义 |
| name = Theridula | image = Theridula.gonygaster.female.1.-.tanikawa.jpg | image_width = 250px | image_caption = Female Theridula gonygaster from Okinawa | regnum = Animalia | phylum = Arthropoda | classis = Arachnida | ordo = Araneae | subordo = Araneomorphae | superfamilia = Araneoidea | familia = Theridiidae | subfamilia = Theridiinae | genus = Theridula | genus_authority = Emerton, 1882 | diversity = 19 species | diversity_link = List of Theridiidae species#Theridula | subdivision_ranks = Species | subdivision = See text. | range_map = | range_map_width = 250px }}Theridula is a genus of cobweb spiders, found in many (mostly tropical) parts of the world. Species vary in size from 1 to 3.5 mm in length.[1] In females, the abdomen is wider than long, with a hump or horn on each side, and sometimes a posterior median horn.[2][3] The pedipalp in males is simple, lacking a conductor or theridioid tegular apophysis.[4][5] Theridula spiders are frequently found on bushes or tall grass where they rest on the undersides of leaves near their webs. Species
References1. ^{{cite journal|title=The Spider Genus Theridula in North and Central America and the West Indies (Araneae: Theridiidae)|last=Levi|first=Herbert W.|journal=Transcriptions of American Microscopical Society|date=October 1954|volume=73|issue=4|pages=331–343|doi=10.2307/3223578|publisher=American Microscopical Society|jstor=3223578}} {{Commons}}{{Taxonbar|from=Q3523822}}{{Theridiidae-stub}}2. ^{{cite book|title=The Spider Book|first=John Henry|last=Comstock|publisher=Cornell University Press|year=1975|origyear=First published 1912|pages=354–355}} 3. ^{{cite journal|title=The Theridiidae or Comb-footed Spiders of Alabama|first=Allan F.|last=Archer|journal=Museum Papers of the Alabama Museum of Natural History|issue=22|year=1946|page=31}} 4. ^{{cite journal|title=American Spider Genera Theridula and Paratheridula (Araneae: Theridiidae)|last=Levi|first=Herbert W.|journal=Psyche|year=1966|volume=73|pages=123–130|doi=10.1155/1966/12793|issue=2}} 5. ^{{cite journal|title=Morphology and Evolution of Cobweb Spider Male Genitalia (Araneae, Theridiidae)|first=Ingi|last=Agnarsson|author2=Jonathan A. Coddington |author3=Barbara Knoflach |journal=The Journal of Arachnology|year=2007|volume=35|pages=334–395|doi=10.1636/SH-06-36.1|issue=2}} 4 : Theridiidae|Theridula|Araneomorphae genera|Cosmopolitan spiders |
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