Morphology Data of Oreonectes guananensis
Identification keys
Abnormalities
Main Ref. Yang, Q., M.-l. Wei, J.-h. Lan and Q. Yang, 2011
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 elongated
Cross section
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

Distinguished from all congeners by the following combination of characters: dorsal fin with 7

branched rays; anal fin with 5 branched rays; pectoral fin with 10-11 branched rays; pelvic fin with 7-8 branched rays; caudal fin with 13-17 branched rays; head compressed; eyes present ; surface of lower lip covered with shallow longitudinal groove; dorsal-fin origin opposite or

posterior to vertical line of pelvic-fin origin; caudal peduncle without caudal-adipose keels; edge of caudal fin rounded; scales present; cephalic lateral-line system developed; lateral line incomplete, w with 7-13 pores; a dark brown stripe present along lateral line; posterior chamber of air-bladder developed, extending to nearly pelvic-fin origin (Ref. 87717).

Ease of Identification

Meristic characteristics of Oreonectes guananensis

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales 7 - 13
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 no striking attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total
Adipose fin absent

Caudal fin

Attributes more or less truncate

Anal fin(s)

Fins number
Spines total
Soft-rays total

Paired fins

Pectoral Attributes  more or less normal
Spines     
Soft-rays   
Pelvics Attributes  more or less normal
Position    abdominal
Spines     
Soft-rays   
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