Morphology Data of Plectorhinchus macrolepis
Identification keys
Abnormalities
Main Ref. Bauchot, M.-L., 2003
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
Different colors
Remarks

Descriptive characteristics of juvenile and adult

Striking features
Body shape lateral fusiform / normal
Cross section compressed
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

Diagnosis: body oblong, rather deep; dorsal profile strongly convex at level of dorsal-fin origin (Ref. 57395). Snout at least as long as eye diameter (Ref. 57395), eyes large (Ref. 81655). Mouth oblique (Ref. 57395), small (Ref. 81655) with very thick (Ref. 57395) and fleshy (Ref. 81655) lips. Chin with 6 pores (erroneously reported as 4 since original species description; Ref. 81655), but without median pit (Ref. 57395). Dorsal fin long; second anal fin spine longest and stoutest; ctenoid scales covering body and head (except snout) and interradial membranes of soft parts of dorsal and anal fins (Ref. 57395). Caudal fin rounded (Ref. 57395, 81655).

Coloration: uniformly brown, more or less dark; young individuals often with lighter spots on flanks (Ref. 57395, 81655). In small specimens (< 60 mm SL), distal part of soft dorsal fin, posterior 3/4 of caudal fin and distal part of anal fin transparent (Ref. 81655).

Ease of Identification

Meristic characteristics of Plectorhinchus macrolepis

Lateral Lines Interrupted: No
Scales on lateral line 46
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line
Scale rows below lateral line
Scales around caudal peduncle
Barbels 0
Gill clefts (sharks/rays only)
Gill rakers
on lower limb 14 - 18
on upper limb
total
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes no striking attributes
Fins number 1
Finlets No. Dorsal   0
Ventral  0
Spines total 14
Soft-rays total 16
Adipose fin absent

Caudal fin

Attributes more or less normal

Anal fin(s)

Fins number 1
Spines total 3
Soft-rays total 7

Paired fins

Pectoral Attributes  more or less normal
Spines     
Soft-rays   
Pelvics Attributes  more or less normal
Position    behind origin of D1
Spines     
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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