Morphology Data of Chromis onumai
Identification keys
Abnormalities
Main Ref. Senou, H. and T. Kudo, 2007
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 short and / or deep
Cross section compressed
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales ctenoid scales
Diagnosis

This species is characterized by the following: D XIV, 12-13; A II, 12-13; pectoral fin rays 19-20; 3 spiniform caudal fin rays; 16-17 tubed lateral line scales; gill rakers 5-7 + 19-20 = 25-27; white spots about a pupil size posteriorly, 1 at rear base of dorsal fin, another at the rear base of anal fin, and the third at mid base of caudal fin (these 3 spots usually fading after death, but may be visible as a pale area on preserved specimen) (Ref. 75861).

Ease of Identification

Meristic characteristics of Chromis onumai

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales 7 - 8
Scales in lateral series
Scale rows above lateral line 3 - 3
Scale rows below lateral line 9 - 10
Scales around caudal peduncle 16 - 16
Barbels
Gill clefts (sharks/rays only)
Gill rakers
on lower limb 19 - 20
on upper limb 5 - 7
total 25 - 27
Vertebrae
preanal 11 - 11
total 26 - 26

Fins

Dorsal fin(s)

Attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total 14 - 14
Soft-rays total 12 - 13
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number 1
Spines total 2 - 2
Soft-rays total 12 - 13

Paired fins

Pectoral Attributes  
Spines     0
Soft-rays   19 - 20
Pelvics Attributes  
Position    
Spines     1
Soft-rays   5 - 5
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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