Morphology Data of Betadevario ramachandrani
Identification keys
Abnormalities
Main Ref. Pramod, P.K., F. Fang, K. Rema Devi, Liao-T.-Y., T.J. Indra, K.S. Jameela Beevi and S.O. Kullander, 2010
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
Different colors
Remarks Males with tubercles on pectoral-fin rays and slightly more developed tubercles on dentary (Ref. 84468).

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

For field identification purposes, it is easily distinguished from all species of Devario by its color pattern including a wide light horizontal band along the middle of the side bordering a wide dark lateral band along the abdominal side, and the long rostral and maxillary barbels (Ref. 84468).

Description: Dorsal fin ii.7½, ii.8½; anal fin iii.11½ , iii.12½; pectoral fin rays i.12, i.13; pelvic fin i.6, i.7 (Ref. 84468).

Ease of Identification

Meristic characteristics of Betadevario ramachandrani

Lateral Lines Interrupted: No
Scales on lateral line 32 - 34
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 35 - 36

Fins

Dorsal fin(s)

Attributes no striking attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total 9 - 10
Adipose fin absent

Caudal fin

Attributes forked

Anal fin(s)

Fins number
Spines total
Soft-rays total 14 - 15

Paired fins

Pectoral Attributes  more or less normal
Spines     
Soft-rays   13 - 14
Pelvics Attributes  more or less normal
Position    abdominal  before origin of D1
Spines     
Soft-rays   7 - 8
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
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