Enchytraeidae is a family of microdrile oligochaetes. They resemble small earthworms and include both terrestrial species known as potworms that live in highly organic terrestrial environments, as well as some that are marine. The peculiar genus Mesenchytraeus is known as "ice worms", as they spend the majority of their lives within glaciers, only rising to the surface at certain points in the summer. Enchytraeidae also includes the Grindal worm (Enchytraeus buchholzi), which is commercially bred as aquarium fish food. Certain varieties of Enchytraeidae are partially responsible for the notori
FAMILY
via GBIF · CC0
Enchytraeidae is a family of microdrile oligochaetes. They resemble small earthworms and include both terrestrial species known as potworms that live in highly organic terrestrial environments, as well as some that are marine. The peculiar genus Mesenchytraeus is known as "ice worms", as they spend the majority of their lives within glaciers, only rising to the surface at certain points in the summer. Enchytraeidae also includes the Grindal worm (Enchytraeus buchholzi), which is commercially bred as aquarium fish food. Certain varieties of Enchytraeidae are partially responsible for the notorious "dark earth" archaeological layers in post-Roman Era British urban centers such as London.
==Selected genera== Enchytraeidae genera include: Achaeta Vejdovský, 1878 Archienchytraeus Eisen, 1878 (nomen dubium) Buchholzia Michaelsen, 1886 Cernosvitoviella Nielsen & Christensen, 1959 Christensenidrilus Dózsa-Farkas & Convey, 1998 (= Christensenia Dózsa-Farkas & Convey, 1997 (non Brinck 1945: preoccupied)) Cognettia Nielsen & Christensen, 1959 Enchytraeina Bülow, 1957 Enchytraeus Henle, 1837 Enchytronia Nielsen & Christensen, 1959 Epitelphusa Drago, 1887 Fridericia Michaelsen, 1889 Globulidrilus Christensen & Dózsa-Farkas, 2012 Grania Southern, 1913 Hemifridericia Nielsen & Christensen, 1949 Henlea Michaelsen, 1889 (= Henleanella) Lumbricillus Ørsted, 1844 (= Enchytraeoides, Pachydrilus) Marionina Michaelsen in Pfeffer, 1890 (= Marionia Michaelsen, 1889 (non Vayssière, 1877: preoccupied), Michaelsena, Parenchytraeus) Mesenchytraeus Eisen, 1878 – ice worms Neoenchytraeus Eisen, 1878 Randidrilus Coates & Erséus, 1985 Stephensoniella Cernosvitov, 1934
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).