Morphology Data of Elops senegalensis
Identification keys
Abnormalities
Main Ref. Bauchot, M.L., 2003
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 elongated
Cross section oval
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 terminal
Type of scales cycloid scales
Diagnosis

Diagnosis: Elops senegalensis is often confused with Elops lacerta, from which it is distinguished by a smaller number of gill-rakers on the lower limb of the first gill arch, being 11-15 vs. 17-19; and a greater number of small scales in the lateral line, 92-100 vs. 72-83 in E. lacerta (Ref. 2844, 81265).

Description: Spindle-shaped fish, oval in cross-section (Ref. 81265). Eyes large, partially covered by an adipose eyelid; mouth terminal, gape wide, the upper jaw extending distinctly beyond hind margin of eye; lower jaw slightly prominent, with a bony gular plate placed ventrally between its two branches (Ref. 81265). All fins spineless; a single dorsal fin positioned at about mid-length of body, its long base enclosed in a scaly sheath; pectoral fins set low on sides, pelvics abdominal; both paired fins with a scaly axillary process above their bases; caudal fin deeply forked (Ref. 81265).

Colouration: The colour of this species is the same as in Elops lacerta (Ref. 2844, 81265).

Ease of Identification

Meristic characteristics of Elops senegalensis

Lateral Lines 1 Interrupted: No
Scales on lateral line 92 - 100
Pored lateral line scales
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 11 - 15
on upper limb
total
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes no striking attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total 0 - 0
Soft-rays total
Adipose fin

Caudal fin

Attributes forked; more or less normal

Anal fin(s)

Fins number 1
Spines total 0 - 0
Soft-rays total

Paired fins

Pectoral Attributes  more or less normal
Spines     
Soft-rays   
Pelvics Attributes  more or less normal
Position    abdominal  before origin of D1
Spines     
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
Entered by Palomares, Maria Lourdes D.
Modified by Bailly, Nicolas
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