Andiorrhinus (Amazonidrilus) Righi, 1993

Feijoo, Alexander, Brown, George G. & James, Samuel W., 2017, New species of Andiorrhinus Cognetti, 1908 (Oligochaeta: Rhinodrilidae) from Venezuela and Brazil, Zootaxa 4363 (1), pp. 55-78 : 57

publication ID	https://doi.org/ 10.11646/zootaxa.4363.1.2
publication LSID	lsid:zoobank.org:pub:1A43116B-C2A7-4B75-A96D-792773417A93
DOI	https://doi.org/10.5281/zenodo.5999653
persistent identifier	https://treatment.plazi.org/id/03C487DE-FF8D-9F0F-978B-FC736901F8F2
treatment provided by	Plazi
scientific name	Andiorrhinus (Amazonidrilus) Righi, 1993
status

Treatment

Subgenus Andiorrhinus (Amazonidrilus) Righi, 1993

Type species. Andiorrhinus (Amaz.) rondoniensis Righi, 1986

Diagnosis. The subgenus Andiorrhinus (Amazonidrilus) is defined by the presence of four pairs of intestinal hearts in segments 10, 11, 12, and 13 ( Righi 1993). Number of species: 20. Distribution: Brazil (13), Venezuela (6), Bolivia (2), Colombia (1), Paraguay (1). In some cases, the same species has been found in two countries (Brown & Fragoso 2007).