Morphology Data of Eleutheronema rhadinum
Identification keys
Abnormalities
Main Ref. Motomura, H., Y. Iwatsuki, S. Kimura and T. Yoshino, 2002
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 compressed
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 terminal
Type of scales
Diagnosis

Pectoral filaments 4; fin membranes black. Vomer with deciduous tooth plates on both sides. Posterior part of maxilla deep, 3% of SL. Short tooth plate extension onto lateral surface of lower jaw, 8-9% SL (Ref. 41639).

Ease of Identification

Meristic characteristics of Eleutheronema rhadinum

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales 82 - 95
Scales in lateral series
Scale rows above lateral line 11 - 14
Scale rows below lateral line 15 - 17
Scales around caudal peduncle
Barbels
Gill clefts (sharks/rays only)
Gill rakers
on lower limb 5 - 9
on upper limb 5 - 8
total 10 - 17
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes
Fins number 2
Finlets No. Dorsal   
Ventral  
Spines total 9 - 9
Soft-rays total 13 - 15
Adipose fin absent

Caudal fin

Attributes forked; more or less normal

Anal fin(s)

Fins number 1
Spines total 3 - 3
Soft-rays total 14 - 16

Paired fins

Pectoral Attributes  other (see remarks)
Spines     1
Soft-rays   17 - 19
Pelvics Attributes  more or less normal
Position    thoracic  behind origin of D1
Spines     1
Soft-rays   5 - 5
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