Morphology Data of Chaetodon xanthocephalus
Identification keys
Abnormalities
Main Ref. Burgess, W.E., 1978
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 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 ctenoid scales
Diagnosis

Description: Snout length 2.3-3.1 in HL. Body depth 1.5-1.8 in SL (Ref. 90102).

Ease of Identification

Meristic characteristics of Chaetodon xanthocephalus

Lateral Lines 1 Interrupted: No
Scales on lateral line 34 - 40
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line 9 - 10
Scale rows below lateral line 17 - 19
Scales around caudal peduncle
Barbels 0
Gill clefts (sharks/rays only)
Gill rakers
on lower limb
on upper limb
total 15 - 19
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes extending over most of the back length
Fins number 1
Finlets No. Dorsal   0 - 0
Ventral  0 - 0
Spines total 13 - 14
Soft-rays total 21 - 26
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 21 - 23

Paired fins

Pectoral Attributes  more or less normal
Spines     0
Soft-rays   14 - 15
Pelvics Attributes  more or less normal
Position    abdominal  behind origin of D1
Spines     1
Soft-rays   5 - 5
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