Main Ref. | Allen, G.R., M.V. Erdmann and S.-Y.V. Liu, 2019 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | |
Cross section | compressed |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | |
Diagnosis |
This species in the Bicolor Group is distinguished by the following characters: D 28 total dorsal-fin elements (XII,16); cirri on both anterior and posterior rims of anterior naris; multiple vertical pairs of lateral-line pores. Colouration: when alive, gray to brown dorsally on head and anterior one-third to one-half of body grading to orange at about level of junction of spinous and soft-dorsal fin, a black stripe about pupil width from behind eye to below junction of spinous and soft-dorsal fin, overlying a distinct white stripe along mid-side that is usually narrower than pupil diameter and extends farther posteriorly, to level of posterior dorsal-fin segmented rays; absence of a pinkish-to-orange diagonal band behind eye, but if present, very faint (Ref. 120749). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
total | |
Vertebrae | |
preanal | 11 - 11 |
total | 33 - 34 |
Attributes | |
Fins number | 1 |
Finlets No. | Dorsal |
Ventral | |
Spines total | 12 - 12 |
Soft-rays total | 16 - 16 |
Adipose fin |
Attributes |
Fins number | 1 |
Spines total | 2 - 2 |
Soft-rays total | 17 - 18 |
Pectoral | Attributes |
Spines 0 | |
Soft-rays 12 - 13 | |
Pelvics | Attributes |
Position | |
Spines | |
Soft-rays |