Main Ref. | García-Alzate, C.A., C. Román-Valencia and D.C. Taphorn, 2008 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | males alike females |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | sub-terminal/inferior |
Type of scales | cycloid scales |
Diagnosis |
The following characters separate this species from all other Venezuelan congeners: dorsal fin with three unbranched and eight branched rays, except in Hyphessobrycon notidanos, Hyphessobrycon oritoensis, Hyphessobrycon fernandezi; maxilla short; maxilla with one pentacuspid tooth; dentary with eight teeth; premaxilla with 2-3 teeth in the outer row; lateral scales 28-29; predorsal scales 9; no sexual dimorphism; dark lateral band extending from the upper rear margin o the opercle to the caudal peduncle and continuing as a rhomboidal peduncular blotch onto the middle caudal fin rays (Ref. 79635). Description: D iii,8; A iii,20-21; P i- ii,10; V ii,7 (Ref. 79635). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | 28 - 29 |
Pored lateral line scales | 9 - 9 |
Scales in lateral series | |
Scale rows above lateral line | 5 - 5 |
Scale rows below lateral line | 4 - 4 |
Scales around caudal peduncle | |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | 8 - 8 |
on upper limb | 14 - 14 |
total | 22 - 22 |
Vertebrae | |
preanal | |
total | 32 - 32 |
Attributes | no striking attributes |
Fins number | |
Finlets No. | Dorsal |
Ventral | |
Spines total | |
Soft-rays total | 11 - 11 |
Adipose fin | present |
Attributes | forked |
Fins number | |
Spines total | |
Soft-rays total | 23 - 24 |
Pectoral | Attributes more or less normal |
Spines | |
Soft-rays 11 - 12 | |
Pelvics | Attributes more or less normal |
Position abdominal | |
Spines | |
Soft-rays 9 - 9 |