Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Tunapuna-Piarco (Trinidad, Trinidad and Tobago)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

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INSECTOIDGERENGDARK LIGHT

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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Tunapuna-Piarco (Trinidad, Trinidad and Tobago)

Class	Arachnida Lamarck, 1801 Arachnids	39 78 74	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	27 60 58	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	17 43 42	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	15 41 39	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	13 36 34	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	13 36 34	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	3 18 17	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	4 5	Genera Species	Taxom

Genera for Tunapuna-Piarco
4 Genera with 5 Species

Anelosimus Simon, 1956	Social cobweb spiders	1	Species	Taxom
Coleosoma O. P.-Cambridge, 1900		1	Species	Taxom
Latrodectus Walckenaer, 1841	Black widow spider	2	Species	Taxom
Theridion Walckenaer, 1963	Tangle-Web Spiders	1	Species	Taxom

Species list for Tunapuna-Piarco
5 Species

Anelosimus rupununi Herbert Walt..., 1956
Coleosoma floridanum Banks, 1900	Cobweb Spider
Latrodectus curacaviensis (Müller, 1776)	⇒ Latrodectus variegatus Hercule Nicolet, 1849
Latrodectus geometricus C. L. Koch, 1841	Brown black widow
Theridion agrarium Herbert Walt..., 1963

Subnodes of Theridiidae with occurrences in Tunapuna-Piarco

Subfamily	Latrodectinae Petrunkevitch, 1928	1 2	Genus Species	Taxom
Subfamily	Theridiinae Sundevall, 1833	2 2	Genera Species	Taxom

Theridiidae (Sundevall 1833)

Links, sources and further information

Theridiidae at artfakta.se
Theridiidae at biodiversity.org.au
Theridiidae at dyntaxa.se
Theridiidae at gbif.org
Theridiidae at irmng.org
Theridiidae at itis.gov