Morphology Data of Galaxias aequipinnis
Identification keys
Abnormalities
Main Ref. Raadik, T.A., 2014
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
Cross section oval
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

This species is distinguished from its congeners within the Galaxias olidus complex by the following characters: 8 segmented pelvic fin rays; no pyloric caecae; head length relatively long (21.6-24.5 % SL), about as long as pelvic fin to anal fin length distance; nostrils of moderate length, often just visible anterio-laterally from ventral view; mouth slightly subterminal, the lower jaw shorter than upper distinctive ‘blunt’ profile of snout; long anal fin base (10.4-12.9 % SL); short anal fin length/length of anal fin base ratio, long pelvic fins which are about 0.9 of the pectoral fin length; relatively long snout (27.2-32.0 % HL); a broadly flat dorsal midline anteriorly from above pelvic fin bases; raised lamellae rarely present on the ventral surface of paired fins, if present, weakly developed; anal fin origin usually under 0.6 distance posteriorly along dorsal fin base; no black bars along lateral line (Ref. 98815).

Ease of Identification

Meristic characteristics of Galaxias aequipinnis

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 8 - 11
on upper limb 3 - 6
total 12 - 16
Vertebrae
preanal
total 52 - 56

Fins

Dorsal fin(s)

Attributes
Fins number
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total 9 - 11
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number
Spines total
Soft-rays total 11 - 12

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   14 - 16
Pelvics Attributes  
Position    
Spines     
Soft-rays   7 - 8
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
Comments & Corrections
Back to Search
cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  last modified by sortiz, 06.27.17