genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
family
Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...
Urorchis acheilognathi
''Urorchis'' is a genus of Trematoda, trematodes in the Family (biology), family Opecoelidae.
Species
*''Urorchis acheilognathi'' Yamaguti, 1934Yamaguti, S. (1934). Studies on the helminth fauna of Japan. Part 2. Trematodes of fishes. I. ''Japan ...
'' Yamaguti, 1934Yamaguti, S. (1934). Studies on the helminth fauna of Japan. Part 2. Trematodes of fishes. I. ''Japanese Journal of Zoology'', 5, 249–541.
*'' Urorchis goro'' Ozaki, 1927
*'' Urorchis imba'' Ishii, 1935Ishii, N. (1935). Brief note on a new species of fish trematodes, ''Urorchis imba''. ''Japanese Journal of Zoology'', 6, 547–549.