Morphology Data of Labeobarbus malacanthus
Identification keys
Abnormalities
Main Ref. De Weirdt, D., A. Getahun, S. Tshibwabwa and G.G. Teugels, 2007
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs no special organs
Different appearance
Different colors
Remarks

Descriptive characteristics of juvenile and adult

Striking features none
Body shape lateral fusiform / normal
Cross section
Dorsal head profile more or less straight
Type of eyes more or less normal
Type of mouth/snout more or less normal
Position of mouth sub-terminal/inferior
Type of scales
Diagnosis

Diagnosis: mouth inferior; two pairs of well-developed barbels, anterior pair 0.67, posterior pair 0.9x eye diameter; last simple ray of dorsal fin ossified at base, not serrated, measuring 1.05-1.17 times head length; 27-30 scales in lateral line; known from Equatorial Guinea and Gabon (Ref. 81639).

Description: medium-sized species; lips moderately developed; scales with parallel striae; scale formula: 4.5/27-30/4.5/2.5-3/12; D: III-IV, 8-10; A: III, 5; P: 15-16; V: 9; lateral line complete (Ref. 81639).

Coloration: ground color silvery grey, yellow ventrally; scales with dark basal marking forming a reticulated pattern; fins black (Ref. 81639).

Ease of Identification

Meristic characteristics of Labeobarbus malacanthus

Lateral Lines 1 Interrupted: No
Scales on lateral line 27 - 30
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line 4 - 4
Scale rows below lateral line 4.5 - 4.5
Scales around caudal peduncle 12 - 12
Barbels 4
Gill clefts (sharks/rays only)
Gill rakers
on lower limb 9 - 12
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 - 14
Adipose fin absent

Caudal fin

Attributes forked; more or less normal

Anal fin(s)

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

Paired fins

Pectoral Attributes  more or less normal
Spines     
Soft-rays   15 - 16
Pelvics Attributes  more or less normal
Position    abdominal
Spines     
Soft-rays   9 - 9
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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