Morphology Data of Salvelinus maxillaris
Identification keys
Main Ref. Kottelat, M. and J. Freyhof, 2007
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
Diagnosis

Distinguished from congeners in British Isles by having olive to orange patch on upper part of opercle in several populations. Differs also by the combination of the following characters: lower jaw extending beyond posterior margin of eye in males larger than 20 cm SL; body dark brown to bluish grey, with orange to red belly in adult males; small orange dots on sides, mostly below lateral line; pelvic, pectoral and anal fins with a conspicuous white anterior margin; and caudal fin with a whitish to orangish margin (Ref. 59043).

Ease of Identification

Meristic characteristics of Salvelinus maxillaris

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
total
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes no striking attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total
Adipose fin present

Caudal fin

Attributes forked

Anal fin(s)

Fins number
Spines total
Soft-rays total

Paired fins

Pectoral Attributes  more or less normal
Spines     
Soft-rays   
Pelvics Attributes  more or less normal
Position    abdominal  behind origin of D1
Spines     
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
Entered by Torres, Armi G.
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