Morphology Data of Cophecheilus brevibarbatus
Chiavi di identificazione
Abnormalities
Main Ref. He, A., W. Huang, Y. He and J. Yang, 2015
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
Different colors
Remarks

Descriptive characteristics of juvenile and adult

Striking features none
Body shape lateral elongated
Cross section circular
Dorsal head profile more or less straight
Type of eyes more or less normal
Type of mouth/snout more or less normal
Position of mouth sub-terminal/inferior
Type of scales
Diagnosi

Diagnosis: distinguished from the only congener, C. bamen by smaller predorsal length (43.7-47.3 % SL vs. 47.8-49.5), smaller prepelvic length (46.8-50.9 % SL vs. 51.2-52.1), shorter rostral barbel (14-24 % HL vs. 32-46), shorter maxillary barbel (28-39 % HL vs. 40-57) and different pharyngeal tooth pattern (2,4,5-? (1), 1,3,5-5,4,1( 1), 2,4,5-5,4,2( 2) or 3,4,5-5,4,3( 2) vs. 2,3,4-4,3,2) (Ref. 103410).

Ease of Identification

Meristic characteristics of Cophecheilus brevibarbatus

Lateral Lines 1 Interrupted: No
Scales on lateral line 45 - 48
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line
Scale rows below lateral line
Scales around caudal peduncle
Barbels 4
Gill clefts (sharks/rays only)
Gill rakers
on lower limb
on upper limb
totale
Vertebre
preanal
totale 43

Fins

Dorsal fin(s)

Attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total 11
Adipose fin absent

Caudal fin

Attributes

Anal fin(s)

Fins number 1
Spines total
Soft-rays total 8

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   
Pelvics Attributes  
Position    
Spines     
Soft-rays   9
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