Morphology Data of Wetmorella nigropinnata
Identification keys
Abnormalities
Main Ref. Randall, J.E., 1983
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance different morphology in juveniles and adults
Different colors
Remarks

Descriptive characteristics of juvenile and adult

Striking features none
Body shape lateral short and / or deep
Cross section compressed
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

Fresh specimens grayish brown to reddish brown, sometimes with dark narrow edges on scales on mid side of body. Light yellow bar on head behind and adjacent to eye; another on caudal peduncle; iris red and yellow. Juveniles (up to about 3.8 cm SL) have 2 broad pale bars on body. Spinous portions of dorsal and anal fins deeply incised. One predorsal bone.

Ease of Identification

Meristic characteristics of Wetmorella nigropinnata

Lateral Lines 1 Interrupted: No
Scales on lateral line 18 - 22
Pored lateral line scales 21 - 25
Scales in lateral series
Scale rows above lateral line 1.5 - 2
Scale rows below lateral line 5 - 6
Scales around caudal peduncle
Barbels 0
Gill clefts (sharks/rays only)
Gill rakers
on lower limb
on upper limb
total 12 - 17
Vertebrae
preanal 9 - 9
total 23 - 23

Fins

Dorsal fin(s)

Attributes other
Fins number 1
Finlets No. Dorsal   0 - 0
Ventral  0 - 0
Spines total 9 - 9
Soft-rays total 10 - 11
Adipose fin absent

Caudal fin

Attributes more or less truncate; more or less normal

Anal fin(s)

Fins number 1
Spines total 3 - 3
Soft-rays total 8 - 8

Paired fins

Pectoral Attributes  more or less normal
Spines     0
Soft-rays   11 - 12
Pelvics Attributes  more or less normal
Position    thoracic  beneath origin of D1
Spines     1
Soft-rays   5 - 5
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