Proceedings of The Academy of Natural Sciences (Vol. LXXXIX, 1937)Academy of Natural Sciences |
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24 in head abdomen allotype anal field anal origin angles apex apical arcuate band Bangkok basal Belg Belgian Congo blackish Bleeker blotch branched ray broad broadly Cameroons carina caudal base caudal margin caudal peduncle caudo-lateral cephalad cephalic cerci color convex depth of caudal disk distal margin District dorsal female femora figure French Equatorial Africa genus gill filaments Gill opening Gill rakers greatest width head from snout Hebard humeral interorbital Iris gray Kemrat Kitala Kribi lateral line lateral margins least depth less Linnaeus lobes lower male type maxillary barbel median mesad Middle Congo moderately narrow Nauphoeta oblique occipital Paknam paratype pectoral Poon predorsal Proc pronotal pronotum proximad proximal Rayong Rehn rest of fish rounded Scales Sibut side slender slightly snout tip species specimens speckled sand spine spots sternite surface Tachin tegmen tegmina tergite supra-anal plate transverse Uganda ultimate tergite upper vein ventral ventral rays