Morphology Data of Ichthyococcus irregularis
Identification keys
Abnormalities
Main Ref. Watson, W., 1996
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
Different colors
Remarks

Descriptive characteristics of juvenile and adult

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

Branchiostegal rays: 12 (Ref. 35839).

Ease of Identification

Meristic characteristics of Ichthyococcus irregularis

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 3 - 3
on upper limb 5 - 6
total
Vertebrae
preanal
total 38 - 39

Fins

Dorsal fin(s)

Attributes
Fins number 1
Finlets No. Dorsal   0 - 0
Ventral  0 - 0
Spines total 0 - 0
Soft-rays total 11 - 13
Adipose fin present

Caudal fin

Attributes more or less truncate; more or less normal

Anal fin(s)

Fins number 1
Spines total 0 - 0
Soft-rays total 13 - 15

Paired fins

Pectoral Attributes  
Spines     0
Soft-rays   7 - 8
Pelvics Attributes  
Position    
Spines     0
Soft-rays   7 - 8
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