family theridiidae การใช้
- Like other members of the family Theridiidae, widow spiders construct a web of irregular, tangled, sticky silken fibers.
- They are closely related ( in the family Theridiidae ) but " Steatoda " are significantly less harmful to humans.
- The genera " Steatoda " and " Latrodectus " are biologically close relatives; both belonging to the same family Theridiidae.
- ""'Latrodectus rhodesiensis " "'is a species of spider in the family Theridiidae, found in southern Africa.
- As with other members of the family Theridiidae, " Steatoda nobilis " constructs a cobweb which is an irregular tangle of sticky silken fibres.
- ""'Latrodectus indistinctus " "'is a species of spider in the family Theridiidae, found in Namibia and South Africa.
- ""'Latrodectus renivulvatus " "'is a species of spider in the family Theridiidae, found in Africa, Saudi Arabia and Yemen.
- Some of these aggregations can contain as many as 50, 000 individuals as in the case of " Anelosimus eximius " ( in the family Theridiidae ).
- ""'Rugathodes sexpunctatus " "'is a minute species of spider in the family Theridiidae, the cobweb or tangle-web spiders.
- ""'Latrodectus cinctus " "'is a species of spider in the family Theridiidae, found in Cape Verde Islands, Africa, Kuwait and Iran.
- While it was formerly placed in the families Araneidae and Theridiosomatidae'in 1967 it was found to belong to the family Theridiidae, and indeed to the genus " Theridion ".
- The spider genus " "'Theridion " "', after which the family Theridiidae is named, consists of almost 600 described species that occur all around the world.
- Like some other species of the family Theridiidae, " P . tepidariorum " is similar in body shape and size to widow spiders, which have venom that is classified as potentially dangerous.
- Unlike all other ant mimics from the family Theridiidae, " A . formicaria " mimics the ant's myrmicine ant " Monomorium croceiventre ", which lives in the same habitat.
- Saaristo ( 2006 ) erroneously erected a genus of the same name in the family Theridiidae for the species " Anelosimus placens ", described by Blackwall in 1877 as " Theridion placens ", and moved to " Anelosimus " by Saaristo ( 1978 ).
- Furthermore, " S . capensis " breeds year-round, produces more offspring and lives in a greater range of habitats which leads to greater pressure on the katipo . " S . capensis " also belongs to the family Theridiidae and shares many of the katipo's features.