A treatise on zoology . Fig. 305. Auchenoglanis hiscutatis, Geottr. A, ventralview of the pectoral girdle and left pectoral , ventral view of the pelvic girdle and leftpelvic fin. dt, eleithrnm ; eo, coracoid ; msc,mesocoracoid ; jj, pelvic bone ; pf, pelvic lepido-trichia ; s/), pectoral spine or first lepidotrich. 38o TELEOSTEI cavity below the trunk-muscles and acts as a lung (Fig. 369)(Burne [75]). Sub-Family Diplomystacix^. In which tlie maxilla is still toothed,and of considerable size. Diplomystax {Diplomystes), Dum. ; Chile. Sub-Family Clariinae. Clarias, Gron.; Heterobranclms, S


A treatise on zoology . Fig. 305. Auchenoglanis hiscutatis, Geottr. A, ventralview of the pectoral girdle and left pectoral , ventral view of the pelvic girdle and leftpelvic fin. dt, eleithrnm ; eo, coracoid ; msc,mesocoracoid ; jj, pelvic bone ; pf, pelvic lepido-trichia ; s/), pectoral spine or first lepidotrich. 38o TELEOSTEI cavity below the trunk-muscles and acts as a lung (Fig. 369)(Burne [75]). Sub-Family Diplomystacix^. In which tlie maxilla is still toothed,and of considerable size. Diplomystax {Diplomystes), Dum. ; Chile. Sub-Family Clariinae. Clarias, Gron.; Heterobranclms, St. H.— Africa and Asia ; Pliocene, India. Cojndoghtnis, Gthr. ; Asia,. pmx Fig. 306. Synodontis scMl, Schn. (After Biiihl, modified). Skull, pectoral girdle and fin, anteriorvertebrae, and dorsal fin. cl, expanded eleithrum ; eth, niesethmoid ; /, prefrontal; fr, frontal ;(0/1, interopercular; , lower barbels; , maxillary barbel ; «.or2, neural arch of secondvertebra ; op, opercular ; , pectoral-fin spine ; pi, lateral iDony plate ; pmx, preraaxilla ;ptf, postfrontal; pst, post-temporal; pts, pterotic; r, dorsal radial; s, first dorsal spine?; soc,supraoccipital plate ; sp 2 and 3, second and third spines ; v*, fourth vertebra fixed to anterior^?ertebrae. Australia. Chiidoglanis, GtluBlgr.—Africa. Sub-Family Tertiary. !^, Bl. ; Asia, andCuv.—Africi. Eumeda, Cost. Sub-Family Ariui^, C. and V.;Asia, America ; Miocene, NN. America. JJiicHandium, Australia. Channolahes, Gthr.; Clariallabes, L. (Fig. 370) ; Europe and Asia,C. and V. ; Helicofhagus, Blkr.—


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