Morphology Data of Coelorinchus charius
Identification keys
Abnormalities
Main Ref. Iwamoto, T. and A. Williams, 1999
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
Different colors
Remarks

Descriptive characteristics of juvenile and adult

Striking features other (see diagnosis)
Body shape lateral eel-like
Cross section compressed
Dorsal head profile clearly convex
Type of eyes more or less normal
Type of mouth/snout
Position of mouth sub-terminal/inferior
Type of scales
Diagnosis

The snout moderate in adults to long in young, sharply pointed, 38-50% of head length (HL), anterolateral margin completely supported by bone Orbit diameter less than postorbital length of head, 24-30% HL, 1.3 - 2.1 times into snout length. The upper jaw extending posteriorly to below hind margin of pupil. Short, narrow, pointed flap of subopercle. Short, naked black fossa of light organ anterior to anus, with the anus removed from anal fin by one or two scale rows. Underside of head with small, finely spinulated scales except along the border of the mouth, ventral and posterior margins of preopercle, and anteriorly on lower jaw. Scattered scales on nasal fossa, mostly confined ventrally. Body scales with short overlapping spinules in 4-7 divergent rows, none especially broad-based nor enlarged. Fins without prominent markings (Ref. 35909).

Ease of Identification

Meristic characteristics of Coelorinchus charius

Lateral Lines Interrupted: No
Scales on lateral line 30 - 42
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
total

Fins

Dorsal fin(s)

Attributes continuous with caudal fin
Fins number 2
Finlets No. Dorsal   
Ventral  
Spines total 2 - 2
Soft-rays total
Adipose fin

Caudal fin

Attributes pointed; confluent

Anal fin(s)

Fins number
Spines total
Soft-rays total

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   
Pelvics Attributes  
Position    
Spines     
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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