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body deep, compressed
forehead straightD X (membranes not indented), 14-17, no notchC slightly forkedteeth fixedLL 48-53 -
head deep, profile straight
snout < eyeD XI, 17-19C roundedteeth depressiblepreoperculum: strong hidden spine points forwards -
body deep, very compressed
forehead obliqueD XI, 18-20C straightteeth depressiblepectorals >> pelvics -
D VIII, 13top jaw end - hidden bony knobpreopercle - large, forward-curved spineoperculum - central spine long
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D X, 15-17, weak notchmaxilla not scaledgill rakers 14-31preoperculum: +/- spines point forwardsLL 28-46