Morphology Data of Enneapterygius sheni
Identification keys
Main Ref. Chiang, M.-C. and I.-S. Chen, 2008
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 elongated
Cross section compressed
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Diagnosis

This species is distinguished from its congeners in having the following characters: D1 III, D2 XII, D3 9; A I,17; lateral line discontinuous, first series with 16-18 pored scales, second series 16-18 notched scales; mandibular pore system 4+1+4; supraorbital cirrus simple and broad; nasal cirrus simple and slender; first dorsal fin is equal to or higher than second; in males, head with a black mask, D1 and D2 and anal fins are entirely blackish; D2 with 4 black blotches and anal fin with 8-9 basal blackish-brown streaks in female; grayish-black opercle; caudal peduncle with a black streak (Ref. 79877).

Ease of Identification

Meristic characteristics of Enneapterygius sheni

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales 16 - 18
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 10 - 10
total 34 - 34

Fins

Dorsal fin(s)

Attributes
Fins number 3
Finlets No. Dorsal   
Ventral  
Spines total 15 - 15
Soft-rays total 9 - 9
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number 1
Spines total 1 - 1
Soft-rays total 17 - 17

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   
Pelvics Attributes  
Position    
Spines     1
Soft-rays   2 - 2
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
Entered by Capuli, Estelita Emily
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cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  last modified by sortiz, 06.27.17