Vol. 110 - Part III - Zoological Survey of India

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24 Rec. zool. Surv. IndiaVertical bars does not reach lateral line. Mascularpad at pectoral absent. Pre-dorsal scale eithermore or less than 22 ........................................ (9)8. Body shallow, its depth 4.6-4.8 in SL. Lateral linescales more than 43. Caudal unequal, lower lobelonger ....... Barilius barila (Hamilton-Buchanan)Body deep, its depth 3-3.3 times in SL. Scales notless than 43. Caudal equal ...................................... Barilius ngawa Vishwanath & Manoj Kumar9. Pre-dorsal scales 21-26. Tubercles on snout andlower jaw. Rostral shorter than eye diameter ........................ Barilius vagra (Hamilton-Buchanan)Pre-dorsal scales 19-21, Tubercles on head. Rostralabout one third eye diameter ........................................................ Barilius barnoides Vinciguerra10. Barbels –a maxillary pair rudimentary. Lateral linescales 60-75.Mouth gape wide extends beyondmiddle of orbit ............................................... (11)Barbels –a rostral pair may be short or fairly long.Mouth gape extends to orbit or middle of orbit.Lateral line scales 39-43 ................................. (12)11. Upper jaw longer. Lateral line scales 65-75. Bodywith two-three irregular rows of spots.................................... Barilius tileo (Hamilton-Buchanan)Lower jaw slightly longer. Lateral line scales 60-66. Body with 2-4 rows of irregular spots .........................Barilius dimorphicus Tilak & Hussain12. Pre-dorsal scales not below 15. Dorsal extends tothe third anal rays or does not reach anal fin.Lateral line scales 40 or more ........................ (13)Pre-dorsal scales more than 15. Dorsal fin insertedover half of anal fin. Lateral line scales less than40 ............................ Barilius dogarsinghi Hora13. Vertical bars present Lateral line scales 39-40 ............................ Barilius gatensis (Valenciennes)Vertical bars absent. Lateral line scales 42-43 ............................................. Barilius modestus Day14. Anal rays not more than 14 (A ii. iii 12-14) ... (15)Lateral line scales 37-38 Anal rays less than 14 (Aii. iii. 10-13) Lateral line scales 40-42 ............. (16)15. Body with a single row of spots. Dorsal fin nearerto caudal base. Pre-dorsal scale 16. ................................................................ Barilius bakeri DayBody with a double row of spots, Dorsal finmidway between caudal base and snout tip. Predorsalscales 15 .... Barilius canarensis (Jerdon)16. Body with vertical bars 11, last ray of dorsalextends to caudal base ........................................................ Barilius barna (Hamilton- Buchanan)Figure 5 : Photograph of the head region of the fish, showing the absence of barbels.
NATH, DAM & KUMAR : A new fish species of the genus Barilius (Cyprinidae : Rasborinae).........India 25Figure 6 : Showing the physical structure and number of dorsal fin rays.Figure 7 : Showing the physical structure and number of caudal fin rays.
Page 3 and 4: COMPUTERISED DATA ON NATIONAL ZOOLO
Page 5: INSTRUCTION TO AUTHORSFrequency of
Page 8 and 9: MITRA & MEHTA : A preliminary note
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76 Rec. zool. Surv. IndiaHeller, C.
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84 Rec. zool. Surv. India92°400"E9
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86 Rec. zool. Surv. IndiaPLATE-IIa.
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88 Rec. zool. Surv. IndiaPLATE-IVa.
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90 Rec. zool. Surv. IndiaPLATE-VIa.
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92 Rec. zool. Surv. IndiaPLATE-VIII
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94 Rec. zool. Surv. IndiaTable-1 :
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96 Rec. zool. Surv. IndiaSl. Specie
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98 Rec. zool. Surv. IndiaSl. Specie
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100 Rec. zool. Surv. IndiaDISCUSSIO
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102 Rec. zool. Surv. IndiaPict. 1.
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104 Rec. zool. Surv. IndiaFig. 4. C
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110 Rec. zool. Surv. India24. Antar
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112 Rec. zool. Surv. IndiaFig. 1. M
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114 Rec. zool. Surv. IndiaFig. 1 :
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116 Rec. zool. Surv. Indiaindoors,
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Rec. zool. Surv. India : 110(Part-3
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GHOSH, BASU ROY AND DUTTA : Occurre
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Vol. 110 - Part III - Zoological Survey of India

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