Morphology Summary - Liopropoma japonicum
Morphology Data of Liopropoma japonicum
Identification keys
Abnormalities
Main Ref. Tang, C.-N., N.-W. Lai and H.-C. Ho, 2025
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  (shape guide) fusiform / normal
Cross section compressed
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

This species is distinguished by the following set of characters: with a shallow notch between spinous and soft dorsal fins; caudal-fin emarginate, with a small notch at middle of posterior margin; D VIII,14 usually; anterior portion of tooth band on palatine is relatively narrow, with 4-6 rows of villiform teeth. Colouration: body pinkish red, with a broad deep red stripe, comb-shaped upper margin, on lateral sides; upper and lower margins of caudal fin are white when fresh becoming grey in preservation; operculum and anterior trunk with a series of small grey spots when preserved (Ref. 137547).

Ease of Identification

Meristic characteristics of Liopropoma japonicum

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales 5 - 7
Scales in lateral series
Scale rows above lateral line
Scale rows below lateral line
Scales around caudal peduncle 38 - 44
Barbels
Gill clefts (sharks/rays only)
Gill rakers
on lower limb
on upper limb
total 20 - 21
Vertebrae
preanal 10 - 10
total 24 - 24

Fins

Dorsal fin(s)

Attributes
Fins number 1notched No
Finlets No. Dorsal   
Ventral  
Spines total 8 - 8
Soft-rays total 14 - 14
Adipose fin

Caudal fin  (shape guide)

Attributes

Anal fin(s)

Fins number 1
Spines total 3 - 3
Soft-rays total 9 - 11

Paired fins

Pectoral Attributes  
Spines     0
Soft-rays   16 - 16
Pelvics Attributes  
Position    
Spines     1
Soft-rays   5 - 5
(e.g. 9948)
(e.g. oophagy)
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