Heterandriini Hubbs, 1924

Tribe Heterandriini Hubbs , new usage

[Clade 54]

Heterandriini Hubbs, 1924: 7 .

Type-genus: Heterandria Agassiz, 1853 View in CoL .

Diagnosis. Heterandriins share the following uniquely derived and unreversed feature: (1) distal portion of third and fourth gonactinosts completely fused, except by a small notch [74-3*]. Heterandriins can also be diagnosed by the following not uniquely derived and/or reversed features: (1) epiotic process shorter than exoccipital process [3-2]; (2) anterior process of anterior ceratohyal extending ventral to ventral hypohyal present [24-0]; (3) dorsolateral process of pelvic fin in adult males large [36-1]; (4) width of first pelvic-fin ray in adult males decreasing abruptly at distal portion, distal slender portion long [41-1]; (5) first proximal radial of dorsal fin in adult males located between neural spines of 11 th and 12 th vertebrae [62-6]; (6) absence of a basal process on first gonactinost [69-0]; (7) distal portion of second and third anal-fin gonactinosts fused [71-1]; (8) membranous tip anterior to R4 and R5 curved downwards [110- 1]; (9) membranous tip anterior to R4 and R5 small [111-1]; and (10) dorsal expansion of ray 5p of anal fin in adult males present [124-1].

Composition. Genus Heterandria .

Distribution. As for Heterandria .