Morphology Summary - Schistura sonarengaensis
Morphology Data of Schistura sonarengaensis
Identification keys
Abnormalities
Main Ref. Mukhim, D.K.B., K. Sarma, H. Choudhury, R. Chandran, R. Das, R.K. Singh, D.P. Warbah, U.K. Sarkar and D. Sarma, 2024
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  (shape guide) elongated
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 by the following set of characters: a color pattern of 13-26 vertically elongate to circular mid-lateral black blotches (brownish in life) overlayered on a grayish black mid-lateral stripe on a dull white or pale-beige (golden brown in life) body; predorsal color pattern variable consisting of discrete saddles, or combination of saddles and longitudinally elongate anterior most blotches, or two parallel longitudinal stripes, and/or a combination of each; 7-8 discrete sub-dorsal and post-dorsal saddles not contiguous with the mid-lateral stripe, except the posterior most saddle sometimes reaching the stripe; and a short vertical black bar medially occupying the caudal-fin base; dorsal-fin origin nearly opposite to pelvic-fin origin; complete lateral line; short, shallow adipose crest on dorsal and ventral midlines of caudal peduncle; moderately forked caudal fin; axillary pelvic lobe present; prominent processus dentiformes on upper jaw; the chest naked; 9-8 + 8 caudal-fin branched rays; 8½ branched dorsal-fin rays; and no discernible sexual dimorphism (Ref. 137714).

Ease of Identification

Meristic characteristics of Schistura sonarengaensis

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 23 - 24
total 35 - 37

Fins

Dorsal fin(s)

Attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total 12 - 12
Adipose fin absent

Caudal fin  (shape guide)

Attributes

Anal fin(s)

Fins number 1
Spines total
Soft-rays total 8 - 8

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   11 - 12
Pelvics Attributes  
Position    
Spines     
Soft-rays   7 - 8
(e.g. 9948)
(e.g. oophagy)
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cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  last modified by sortiz, 06.27.17