Morphology Summary - Coregonus obliterus
Morphology Data of Coregonus obliterus
كليدهاي شناسايي
Abnormalities
Main Ref. Selz, O.M. and O. Seehausen, 2023
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  (shape guide)
Cross section
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
تشخيص

It is a small whitefish species with average pigmentation on its fins and body, characterized by an elongated, slender body (body depth: 22.7-26.1% SL, average 24.3), a short mouth (maxilla length: 17-21.7% HL, average 19.6), and a pronounced rostral plate. The species has very large eyes (eye diameter: 21.5-24.7% HL, average 23.2) with a subtle triangular or occasionally roundish eye socket. Its gill rakers are few and very short (longest gill raker: 7.6-10.6% HL, average 8.8), with a total count of 21-26.

Ease of Identification

Meristic characteristics of Coregonus obliterus

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales
Scales in lateral series
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
on upper limb
کل
مهره ها
preanal
کل

Fins

Dorsal fin(s)

Attributes
Fins number
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total
Adipose fin

Caudal fin  (shape guide)

Attributes

Anal fin(s)

Fins number
Spines total
Soft-rays total

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   
Pelvics Attributes  
Position    
Spines     
Soft-rays   
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نكات و اصلاحات
cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  last modified by sortiz, 06.27.17