Morphology Data of Mochokus brevis
Identification keys
Abnormalities
Main Ref. Paugy, D. and T.R. Roberts, 2003
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 fusiform / normal
Cross section
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

Diagnosis: body short and robust, its depth 4.2-5.2 times in standard length; head as long as broad, dorsal surface rough; maxillary barbels non-membranous and unbranched, up to 2 times longer than head; mandibular barbels with short, simple ramifications; humeral process long and pointed; 1st dorsal-fin spine smooth on anterior and posterior margins; 2nd dorsal fin with 10-14 rays; pectoral-fin spines more strongly denticulate on inner than on outer margin; caudal fin deeply forked, with upper lobe slightly longer than lower (Ref. 57223).

Coloration: general colour pattern similar to that of M. niloticus, but there seem to be fewer dots on dorsal fins (Ref. 57223).

Ease of Identification

Meristic characteristics of Mochokus brevis

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 6
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
Finlets No. Dorsal   0
Ventral  0
Spines total 1 - 1
Soft-rays total
Adipose fin

Caudal fin

Attributes forked

Anal fin(s)

Fins number 1
Spines total 0
Soft-rays total

Paired fins

Pectoral Attributes  more or less normal
Spines     1
Soft-rays   
Pelvics Attributes  more or less normal
Position    abdominal  behind origin of D1
Spines     0
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
Comments & Corrections
Back to Search
cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  last modified by sortiz, 06.27.17