Morphology Data of Ptereleotris cyanops
Identification keys
Abnormalities
Main Ref. Kodeeswaran, P. and J. Praveenraj, 2020
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
Cross section oval
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

This species is distinguished from its congeners by the following set of characters: caudal fin slightly truncate with 17 (9+8) total principal caudal rays, the 5th and 13th branched rays are greatly prolonged as filaments; discontinuous dorsal fin, the interdorsal space about the width of orbit diameter; second dorsal and anal fin are not elevated anteriorly; gill rakers 7+17; no black bar at base of pectoral fin; orange horizontal stripe on posterior body to caudal fin base (Ref. 123270).

Ease of Identification

Meristic characteristics of Ptereleotris cyanops

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales
Scales in lateral series 168 - 169
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 17 - 17
on upper limb 7 - 7
total 24 - 24
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes
Fins number 2
Finlets No. Dorsal   
Ventral  
Spines total 7 - 7
Soft-rays total 27 - 27
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number 1
Spines total 1 - 1
Soft-rays total 27 - 27

Paired fins

Pectoral Attributes  
Spines     0
Soft-rays   22 - 23
Pelvics Attributes  
Position    
Spines     1
Soft-rays   4 - 4
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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