Morphology Data of Nanobagrus immaculatus
Identification keys
Abnormalities
Main Ref. Ng, H.H., 2008
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
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth sub-terminal/inferior
Type of scales
Diagnosis

Body uniformly dark, lacking pale spots or patches; eye diameter 16.7-18.2% HL and adipose-fin base length 24.9-26.6% SL (Ref. 75167).

Description: dorsal fin with spinelet, spine and 7 rays; anal fin with iv,7, iv,8 or v,8 rays; pectoral fin with I,5i, I,6 or I,6i rays; pelvic fin with i5 rays (Ref. 75167).

Ease of Identification

Meristic characteristics of Nanobagrus immaculatus

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line
Scale rows below lateral line
Scales around caudal peduncle
Barbels 8
Gill clefts (sharks/rays only)
Gill rakers
on lower limb
on upper limb
total
Vertebrae
preanal
total 34 - 35

Fins

Dorsal fin(s)

Attributes no striking attributes
Fins number
Finlets No. Dorsal   
Ventral  
Spines total 1 - 1
Soft-rays total 7 - 7
Adipose fin present

Caudal fin

Attributes forked

Anal fin(s)

Fins number
Spines total
Soft-rays total 11 - 13

Paired fins

Pectoral Attributes  more or less normal
Spines     1
Soft-rays   5 - 6
Pelvics Attributes  
Position    abdominal  behind origin of D1
Spines     
Soft-rays   6 - 6
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
Entered by Torres, Armi G.
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cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  last modified by sortiz, 06.27.17