Morphology Data of Dolopichthys allector
Identification keys
Abnormalities
Main Ref. Pietsch, T.W., 2009
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
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

Characterized by having two posteriorly directed papillae placed bilaterally on dorsal surface of escal bulb, each darkly pigmented on dorsal surface and on distal tip; compressed posterior appendage crescent shaped, unpigmented and short, equal to or less than length of escal bulb; unpigmented swollen basal part of posterior appendage; presence of connecting membrane between anterior and posterior filaments of posterior escal appendage; darkly pigmented posterior edge of anterior filament of posterior escal appendage; lower jaw teeth 42-128; absence of vomerine teeth in specimens 18.5 mm and larger, 2 teeth or less in smaller specimens; dorsal fin rays 6-7; anal fin rays 5-6; pectoral fin rays 19-21; head length 33.1-42.5% SL; head width 17.6-26.0% SL; head depth 26.3-37.5%SL; premaxilla length 20.4-29.5% SL; length of lower jaw 30.1-41.9% SL; length of illicium 26.9-48.9% SL (Ref. 86949).

Ease of Identification

Meristic characteristics of Dolopichthys allector

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
Fins number
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total 6 - 7
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number
Spines total
Soft-rays total 5 - 6

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   19 - 21
Pelvics Attributes  
Position    
Spines     
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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