Morphology Data of Placidochromis vulgaris
Identification keys
Abnormalities
Main Ref. Hanssens, M., 2004
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
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

Diagnosis: snout length 35.4 % head length; lower jaw length 34.5 % head length; outer oral dentition unicuspid; lachrymal depth 20.3 % head length; cheek depth 25.2 % head length; predorsal distance 36.1 %SL; body depth 34.6 %SL; caudal peduncle length 17.8 %SL (Ref. 55898).

Description: large and heavily-built species; dorsal and ventral body profiles convex; head massive; dorsal head profile above eye convex, concave between eyes; premaxillary pedicel prominent; mouth moderately large; gape inclined at about 20° to horizontal; maxilla extending to vertical at anterior margin of eye; outer and inner oral teeth unicuspid; 3 series of scales on cheek; upper margin of eye not touching dorsal head profile; lower pharyngeal normal, with small slender teeth (Ref. 55898).

Coloration: Preserved: Females and immature males: body silvery yellow; 6-7 vertical bars, only faintly visible directly below dorsal fin; all fins pale; anal fin with greyish leading edge (Ref. 55898).

Ease of Identification

Meristic characteristics of Placidochromis vulgaris

Lateral Lines Interrupted: No
Scales on lateral line 33
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line
Scale rows below lateral line
Scales around caudal peduncle 16
Barbels
Gill clefts (sharks/rays only)
Gill rakers
on lower limb 12
on upper limb 5
total 18
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes
Fins number 1
Finlets No. Dorsal   0 - 0
Ventral  0 - 0
Spines total 16
Soft-rays total 10
Adipose fin absent

Caudal fin

Attributes

Anal fin(s)

Fins number 1
Spines total 3
Soft-rays total 9

Paired fins

Pectoral Attributes  
Spines     0
Soft-rays   14
Pelvics Attributes  
Position    
Spines     
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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