MSBIAS source details
Erséus, C.; Milligan, M.R. (1994). Peosidriloides, a new genus, and new records of Peosidrilus (Oligochaeta: Tubificidae) from the United States, with the description of a new species from the Gulf of Mexico. Proceedings of the Biological Society of Washington. 107(4):634-640.
279058
Erséus, C.; Milligan, M.R.
1994
Peosidriloides, a new genus, and new records of Peosidrilus (Oligochaeta: Tubificidae) from the United States, with the description of a new species from the Gulf of Mexico
Proceedings of the Biological Society of Washington
107(4):634-640
Publication
Available for editors 
Peosidrilus biprostatus Baker & Erséus, 1979, is recorded from the Gulf of Mexico, P. coeloprostatus (Cook, 1969) from Maine, and both P. biprostatus and P. acochlearis (Erséus & Loden, 1981) are reported from bathyal depths (off North Carolina) for the first time. Peosidriloides, new genus, does not have lateral spermathecal pores, the feature regarded as an autapomorphy ofPeosidrilus Baker & Erséus, 1979. Peosidriloides hornensis, new species, from the northern Gulf of Mexico, shares some apomorphic features (a short clitellum, long vasa deferentia) with Peosidriloides flabellifer (Erséus, 1984), new combination, but is distinguished from that species by its more numerous anterior setae, its more ventral spermathecal pores, its wider vasa deferentia, and its possession of penial organs.
Date
action
by
Peosidrilus Baker & Erséus, 1979 (additional source)