Morphology Data of Oxyurichthys papuensis
Identification keys
Abnormalities
Main Ref. Hoese, D.F., 1986
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 fusiform / normal
Cross section
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

Body brown with 7-8 vertical dark brown bars (Ref. 2798); characterized further by pale brownish grey body color with orange spots/bands on cheek and operculum; united pelvic fins, well developed frenum present; long and pointed caudal fin, nearly twice length of head; longitudinal scale series 75-80; ctenoid scales posteriorly to below middle of first dorsal fin, becoming cycloid anteriorly; scales absent on head, midline of nape and prepectoral area; low fleshy ridge on midline of nape; depth of body 5.6-6.5 in SL (Ref. 90102).

Ease of Identification

Meristic characteristics of Oxyurichthys papuensis

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales
Scales in lateral series 65 - 75
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 6 - 6
on upper limb 3 - 3
total 9 - 9
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes
Fins number 2
Finlets No. Dorsal   0 - 0
Ventral  0 - 0
Spines total 7 - 7
Soft-rays total 12 - 12
Adipose fin absent

Caudal fin

Attributes

Anal fin(s)

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

Paired fins

Pectoral Attributes  
Spines     0
Soft-rays   21 - 23
Pelvics Attributes  
Position    
Spines     
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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