Crassiclitellata is an order of
annelids
The annelids (), also known as the segmented worms, are animals that comprise the phylum Annelida (; ). The phylum contains over 22,000 extant species, including ragworms, earthworms, and leeches. The species exist in and have adapted to vario ...
belonging to the class
Clitellata
The Clitellata are a class of annelid worms, characterized by having a clitellum – the 'collar' that forms a reproductive cocoon during part of their life cycles. The clitellates comprise around 8,000 species. Unlike the class of Polychaeta ...
.
Families:
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Acanthodrilidae
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Benhamiidae
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Eudrilidae
The Eudrilidae are a family of earthworms, mostly of Africa. One species, ''Eudrilus eugeniae'' (Kinberg, 1867), is widely distributed around the warmer parts of the world and historically cultured as the "African nightcrawler".Blakemore (2015) ...
*
Hippoperidae
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Komarekionidae
*
Lumbricidae
The Lumbricidae are a family of earthworms. About 33 lumbricid species have become naturalized around the world, but the bulk of the species are in the Holarctic region, from Canada (e.g. ''Bimastos lawrenceae'' on Vancouver Island) and the Unite ...
*
Lutodrilidae
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Sparganophilidae
*
Tumakidae
Tumakidae is a family of annelids
The annelids (), also known as the segmented worms, are animals that comprise the phylum Annelida (; ). The phylum contains over 22,000 extant species, including ragworms, earthworms, and leeches. The speci ...
*
Typhaeidae
References
Annelids
{{annelid-stub