Morphology Data of Pomacentrus rodriguesensis
Identification keys
Abnormalities
Main Ref. Allen, G.R. and J.E. Wright, 2003
Appearance refers to Male; Female
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 clearly convex
Type of eyes more or less normal
Type of mouth/snout clearly protrusible
Position of mouth terminal
Type of scales
Diagnosis

Diagnosis: Dorsal rays usually XIV, 13 or 14 (one specimen with XIII, 14); anal rays usually II, 15 (one specimen with II, 12 and another with II, 16); pectoral rays usually 18 (rarely 17 or 19); tubed lateral line scales 17 or 18; gill rakers 7-8 + 12-14 (total 19-21); body depth 1.9-2.0 in SL; in life, color overall brown with darker scale margins and yellowish hue ventrally between pectoral and pelvic fin bases; dorsal fin brown with broad yellow margin; anal and caudal fins brown; pelvic fins yellow with dark brown filamentous tips; iris golden yellow.

Ease of Identification

Meristic characteristics of Pomacentrus rodriguesensis

Lateral Lines 1 Interrupted: No
Scales on lateral line 17 - 18
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 other
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total 14 - 14
Soft-rays total 13 - 14
Adipose fin

Caudal fin

Attributes forked

Anal fin(s)

Fins number 1
Spines total 2 - 2
Soft-rays total 15 - 16

Paired fins

Pectoral Attributes  more or less normal
Spines     
Soft-rays   17 - 19
Pelvics Attributes  more or less normal
Position    thoracic
Spines     1
Soft-rays   5 - 5
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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