New species of Andiorrhinus Cognetti, 1908 (Oligochaeta: Rhinodrilidae) from Venezuela and Brazil Feijoo, Alexander Brown, George G. James, Samuel W. Zootaxa 2017 2017-12-08 4363 1 55 78 Righi, 1993 Righi 1993 [279,796,1576,1602] Clitellata Glossoscolecidae Andiorrhinus GBIF Animalia Haplotaxida 2 57 Annelida subGenus Amazonidrilus   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).