
1) The lumbricus are oligochaeta
Found on
https://www.crosswordclues.com/clue/lumbricus

Lumbricus contains some of the most commonly seen earthworms in Europe. The genus has nearly 700 valid species. Characteristics of some commonly encountered species are: == See also == ...
Found on
http://en.wikipedia.org/wiki/Lumbricus

• (n.) A genus of annelids, belonging to the Oligochaeta, and including the common earthworms. See Earthworm.
Found on
http://thinkexist.com/dictionary/meaning/lumbricus/

(from the article `annelid`) ...the testes or, when 2 pairs of testes are present, in more posterior segment; size, minute to 30–40 cm; examples of genera: Haplotaxis, Eisenia, ... any one of more than 1,800 species of terrestrial worms of the class Oligochaeta (phylum Annelida)in particular, members of the genus Lumbricus. ....
Found on
http://www.britannica.com/eb/a-z/l/83
Lum'bri·cus noun [ Latin See
Lumbric .]
(Zoology) A genus of annelids, belonging to the Oligochæta, and including the common earthworms. See
Earthworm .
Found on
http://www.encyclo.co.uk/webster/L/68

Type: Term Pronunciation: lŭm′bri-kŭs Definitions: 1. Obsolete name for Ascaris lumbricoides. Synonyms: lumbricoid1
Found on
http://www.medilexicon.com/medicaldictionary.php?t=51450

The lumbricus (common earthworm) are a species of the order oligochaeta.
Found on
http://www.probertencyclopaedia.com/browse/BL.HTM
No exact match found.