Morphology Data of Phallotorynus pankalos
Identification keys
Abnormalities
Main Ref. Lucinda, P.H.F., R.S. Rosa and R.E. Reis, 2005
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 compressed
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth superior
Type of scales
Diagnosis

Distinguished from its congeners, except Phallotorynus jucundus, by having a color pattern consisting of six to nine dark brown round spots along lower half of flanks and by having densely pigmented dorsal fin. Differs from P. jucundus by having 8 dorsal-fin rays (vs. 9or 10), 11 anal-fin rays in females (vs. 10), by the absence of a dark ring around the anus in females and by the presence of a dark brown band on lower jaw (Ref. 56059).

Ease of Identification

Meristic characteristics of Phallotorynus pankalos

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 16 - 16
Barbels
Gill clefts (sharks/rays only)
Gill rakers
on lower limb
on upper limb
total
Vertebrae
preanal
total 31 - 31

Fins

Dorsal fin(s)

Attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total 8 - 8
Adipose fin absent

Caudal fin

Attributes more or less truncate

Anal fin(s)

Fins number
Spines total
Soft-rays total 11 - 11

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   10 - 11
Pelvics Attributes  
Position    abdominal  before origin of D1
Spines     
Soft-rays   5 - 5
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