Morphology Data of Pteronemacheilus lucidorsum
Identification keys
Abnormalities
Main Ref. Bohlen, J. and V. Ŝlechtová, 2011
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
Different colors
Remarks Males with an elongated skinfold on dorsal side of second and third branched pectoral-fin rays and without suborbital flap (Ref. 87201).

Descriptive characteristics of juvenile and adult

Striking features
Body shape lateral elongated
Cross section
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

Can be diagnosed from other species, except its only congener Pteronemacheilus meridionalis by having elongated skinfolds on the dorsal side of the second and third branched pectoral-fin rays in males. Differs from Pteronemacheilus meridionalis by having the dorsal midline without pigmentation (vs. bars or saddles across dorsal midline) and usually 8 + 8 branched caudal-fin rays (vs. 9 + 8) (Ref. 87201).

Ease of Identification

Meristic characteristics of Pteronemacheilus lucidorsum

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales 63 - 75
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 no striking attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total 11 - 12
Adipose fin absent

Caudal fin

Attributes more or less truncate

Anal fin(s)

Fins number
Spines total
Soft-rays total 8 - 8

Paired fins

Pectoral Attributes  more or less normal
Spines     
Soft-rays   11 - 12
Pelvics Attributes  more or less normal
Position    abdominal  behind origin of D1
Spines     
Soft-rays   8 - 8
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