Morphology Data of Dasyloricaria paucisquama
Identification keys
Abnormalities
Main Ref. LondoƱo-Burbano, A. and R.E. Reis, 2016
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
Different colors
Remarks Males have slightly hypertrophied odontodes on lateral portions of head and on pectoral and pelvic fins.

Descriptive characteristics of juvenile and adult

Striking features
Body shape lateral elongated
Cross section
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales bony plates or armour
Diagnosis

Dasyloricaria paucisquama is distinguished by a single autapomorphy: the posterolateral border of the lateral ethmoid is slightly extended but does not contribute to ventral portion of the orbital rim. It also differs from its congeners by possessing four to six central abdominal plates on each row (vs. seven to 12 plates) and a pelvic fin never reaching to the origin of the anal fin (vs. pelvic fin always reaching to the origin of the anal-fin) (Ref. 118067).

Description: Dorsal-fin rays i,6; anal-fin rays i,5; pectoral-fin rays i,6; pelvic-fin rays i,5 (Ref. 118067).

Ease of Identification

Meristic characteristics of Dasyloricaria paucisquama

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 1
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total 7 - 7
Adipose fin absent

Caudal fin

Attributes

Anal fin(s)

Fins number
Spines total
Soft-rays total 6 - 6

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   7 - 7
Pelvics Attributes  
Position    
Spines     
Soft-rays   6 - 6
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