Morphology Data of Ecsenius paroculus
Identification keys
Abnormalities
Main Ref. Springer, V.G., 1988
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
Different colors
Remarks Venter sprinkled with pigments in mature males only, otherwise unpigmented (Ref. 5296).

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

Description: Dorsal fin XII.13-15, with deep notch between spinous and ray portions; anal fin II,14-16 (usually 15); pectoral rays 11-14 (11 and 14 from few specimens but only unilaterally; usually 13); pelvic fin I, 3; caudal-fin segmented rays 13. Body depth at anal-fin origin 4.7-5.7 in SL. Vertebrae 10 + 20-22; incisors and anterior canine teeth look very similar, 47-58; posterior canines 1 on each side. Lateral line without pores, ends below 10th dorsal spine 10 to 1st segmented ray. Anterior nostril with cirrus present only on posterior rim. Overall olive brown, nape with transverse pair of dark spots, body with series of 7-11 blackish ocelli (in pairs with distinct margin), and scattered smaller white spots streaks; caudal peduncle with series of squarish spots. Eyes brown but bright white on lower portion, and with narrow yellow ring around the pupil and yellow streaks on iris. Dark stripe from eyes to posterior edge of operculum. Operculum and lower cheek margin black. Spinous-dorsal fin with suprabasal stripe, fine and dusky. Venter sprinkled with pigments in mature males only, otherwise unpigmented (Ref. 5296, 90102).

Ease of Identification

Meristic characteristics of Ecsenius paroculus

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
Gill clefts (sharks/rays only)
Gill rakers
on lower limb
on upper limb
total
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total 12 - 12
Soft-rays total 12 - 14
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number 1
Spines total 2 - 2
Soft-rays total 14 - 16

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   11 - 14
Pelvics Attributes  
Position    
Spines     1
Soft-rays   3 - 3
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
Comments & Corrections
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