Morphology Data of Parapterois heterura
Identification keys
Abnormalities
Main Ref. Eschmeyer, W.N., 1986
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 fusiform / normal
Cross section
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

Long filaments at the tips of the dorsal fin spines and outer rays of the caudal fin (Ref. 48635).

Description: Characterized by pale brownish or light grey color; head and body with irregular dark bars; dark brown pectoral fins with narrow blue bands; median fins with dark bands/spotting; deeply incised membranes of spinous portion of dorsal fin; enlarged and wing-like pectoral fins with rays fully connected by membranes except lower 7-8 with shallow incisions; elongated 1-2 upper caudal fin rays; body depth 3.3 in SL (Ref. 90102).

Ease of Identification

Meristic characteristics of Parapterois heterura

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales
Scales in lateral series 25 - 27
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
Fins number 1notched No
Finlets No. Dorsal   0 - 0
Ventral  0 - 0
Spines total 13 - 13
Soft-rays total 9 - 9
Adipose fin absent

Caudal fin

Attributes

Anal fin(s)

Fins number 1
Spines total 2 - 2
Soft-rays total 7 - 8

Paired fins

Pectoral Attributes  very large , lobe-like
Spines     0
Soft-rays   18 - 21
Pelvics Attributes  
Position    
Spines     1
Soft-rays   5 - 5
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