Morphology Data of Parascolopsis aspinosa
Identification keys
Abnormalities
Main Ref. Russell, B.C., 1990
Appearance refers to Male; Female
Bones in OsteoBase

Sex attributes

Specialized organs no special organs
Different appearance males alike females
Different colors males alike females
Remarks

Descriptive characteristics of juvenile and adult

Striking features none
Body shape lateral fusiform / normal
Cross section oval
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

Head scales reaching forward to between level of anterior margin of eyes and posterior nostrils. Lower limb of preopercle naked. Posterior margin of suborbital smooth or with just a few tiny spines. Pectoral and pelvic fins long, reaching to or beyond level of anus. Axillary scale present. Color: Body rosy-orange; anal fin rosy; pectoral fin yellowish with 2 rudimentary rays.

Ease of Identification

Meristic characteristics of Parascolopsis aspinosa

Lateral Lines 1 Interrupted: No
Scales on lateral line 35 - 36
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line 2.5 - 5
Scale rows below lateral line 11 - 15
Scales around caudal peduncle
Barbels 0
Gill clefts (sharks/rays only) absent
Gill rakers
on lower limb
on upper limb
total 10 - 11
Vertebrae
preanal
total

Fins

Dorsal fin(s)

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

Caudal fin

Attributes more or less truncate

Anal fin(s)

Fins number 1
Spines total 3 - 3
Soft-rays total 7 - 7

Paired fins

Pectoral Attributes  more or less normal
Spines     0
Soft-rays   16 - 17
Pelvics Attributes  more or less normal
Position    thoracic  behind origin of D1
Spines     1
Soft-rays   5 - 5
Back to Search
Comments & Corrections
cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  last modified by sortiz, 06.27.17