Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for New Britain (Bismarck Archipelago, Papua New Guinea)

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

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region New Britain (Bismarck Archipelago, Papua New Guinea)

Class	Arachnida Lamarck, 1801 Arachnids	20 49 57	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	16 45 53	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	14 43 52	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	12 41 50	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	9 38 46	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	9 38 46	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	3 14 18	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	5 5	Genera Species	Taxom

Genera for New Britain
5 Genera with 5 Species

Anelosimus Simon, 2012	Social cobweb spiders	1	Species	Taxom
Argyrodes Simon, 1859	Dewdrop spiders	1	Species	Taxom
Latrodectus Walckenaer, 1870	Black widow spider	1	Species	Taxom
Parasteatoda Archer, 1975	Comb-Clawed Spider	1	Species	Taxom
Steatoda Sundevall, 1911	False black widows	1	Species	Taxom

Species list for New Britain
5 Species

Anelosimus pomio Agnarsson, 2012
Argyrodes sundaicus Carl Ludwig ..., 1859
Latrodectus hasselti (Thorell, 1870)	⇒ Latrodectus hasseltii Thorell, 1870
Parasteatoda valoka Pater Chrysa..., 1975
Steatoda subannulata Wladislaus K..., 1911

Subnodes of Theridiidae with occurrences in New Britain

Subfamily	Argyrodinae Simon, 1894	1 1	Genus Species	Taxom
Subfamily	Latrodectinae Petrunkevitch, 1928	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