Morphology Data of Barbus thessalus
Identification keys
Abnormalities
Main Ref. Economidis, P.S. and D.C. Bobori, 2003
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 circular
Dorsal head profile more or less straight
Type of eyes more or less normal
Type of mouth/snout more or less normal
Position of mouth sub-terminal/inferior
Type of scales
Diagnosis

Diagnosis: Unbranched rays of dorsal fin 8; branched rays of dorsal fin 8; unbranched rays of anal fin 3; branched rays of anal fin 5; unbranched rays of pectoral fin 1; branched rays of pectoral fin 15-17; unbranched rays of ventral fin 2; branched rays of ventral fin (7); caudal fin 19; lateral line scales 54-63; scales above the lateral line 13-15(16); scales below lateral line 7-10; pharyngeal teeth 5.3.2-2.3.5; branchial spines 11-12(14); vertebrae 43-44. Body shape typical of the genus. Mouth inferior with thick and fleshy lips, covered by papillae on the entire surface. Lower lip delimited from the mentum by a grove, having a large median lobe. Last unbranched ray of the dorsal fin spiny, more slender than that of B. barbus. About two denticles per millimeter along the basal half of dorsal's fin posterior margin. No denticles along its apical half. This spiny ray is higher than that of B. macedonicus, with height varying between 20.8 and 23.3 % of standard length. Dorsal fin with concave margin. Head shorter than in the most of the other Barbus species with spiny dorsal rays, ranging from 20.4 to 21.7% of standard length (Ref. 56080).

Ease of Identification

Meristic characteristics of Barbus thessalus

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
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number
Spines total
Soft-rays total

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   
Pelvics Attributes  
Position    
Spines     
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
Comments & Corrections
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