Morphology Data of Pygoplites diacanthus
Identification keys
Abnormalities
Main Ref. Myers, R.F., 1991
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
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 clearly concave
Type of eyes more or less normal
Type of mouth/snout more or less normal
Position of mouth terminal
Type of scales ctenoid scales
Diagnosis

Description: Sides with alternating dark-edged bluish white and orange stripes which narrow and angle backward in dorsal fin; posterior portion of dorsal fin black with close-set blue dots; posterior portion of anal fin with alternating yellow and blue bands running parallel to body contour; caudal fin yellow. Juveniles with a large ocellated dark spot on basal portion of the soft dorsal fin (Ref. 1602). Body depth 1.7-2.0 in SL. Scales longitudinal series 48-50 (Ref. 90102).

Ease of Identification

Meristic characteristics of Pygoplites diacanthus

Lateral Lines 1 Interrupted: No
Scales on lateral line 47 - 50
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line
Scale rows below lateral line
Scales around caudal peduncle
Barbels 0
Gill clefts (sharks/rays only)
Gill rakers
on lower limb 12 - 13
on upper limb 5 - 6
total 17 - 19
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes no striking attributes
Fins number 1
Finlets No. Dorsal   0 - 0
Ventral  0 - 0
Spines total 14 - 14
Soft-rays total 17 - 19
Adipose fin absent

Caudal fin

Attributes forked; more or less normal

Anal fin(s)

Fins number 1
Spines total 3 - 3
Soft-rays total 17 - 19

Paired fins

Pectoral Attributes  more or less normal
Spines     0
Soft-rays   16 - 17
Pelvics Attributes  more or less normal
Position    thoracic  beneath origin of D1
Spines     0
Soft-rays   
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