Morphology Data of Ostorhinchus bryx
Identification keys
Abnormalities
Main Ref. Fraser, T.H., 2005
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 elongated
Cross section oval
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales ctenoid scales
Diagnosis

This species is distinguished by 6 spines in first dorsal fin; 3 dark stripes on the upper half of head and body, the broadest and midlateral, reaching end of caudal fin, 2 narrow stripes reaching to base of second dorsal fin, the lower stripe reaching caudal fin base; no dark stripes in second dorsal or anal fins; gill rakers and rudiments 23-26; pectoral rays 14-15; blackish stomach and intestine, peritoneum silvery with many melanophores (Ref. 58479).

Ease of Identification

Meristic characteristics of Ostorhinchus bryx

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales 24 - 24
Scales in lateral series
Scale rows above lateral line 2 - 2
Scale rows below lateral line 6 - 6
Scales around caudal peduncle 12 - 12
Barbels
Gill clefts (sharks/rays only)
Gill rakers
on lower limb 17 - 19
on upper limb 4 - 6
total 21 - 25
Vertebrae
preanal
total 24 - 24

Fins

Dorsal fin(s)

Attributes
Fins number 2
Finlets No. Dorsal   
Ventral  
Spines total 7 - 7
Soft-rays total 9 - 9
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number 1
Spines total 2 - 2
Soft-rays total 8 - 8

Paired fins

Pectoral Attributes  
Spines     0
Soft-rays   14 - 15
Pelvics Attributes  
Position    
Spines     1
Soft-rays   5 - 5
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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