Body compressed but relatively thick (width 2.0 in depth) and deep (depth at origin of dorsal fin 1.1 times head
length, 1.5 in length without head). With mouth open, profile sloping strongly from occiput to snout and convex in
region of mesethmoid, then dropping slightly to symphysis of upper jaw (Fig. 1A); upper-jaw symphysis below
level of horizontal through middle of eye (Fig. 1B). Nostrils anterior, completely dorsal to eye with mouth open,
the anterior with thickend posterior rim. Jaws originating anteriorly below horizontal through middle of eye,
maxilla extending posteriorly to vertical through anterior of eye. Posterior supramaxilla ovoid, anterodorsal surface
with small pointed process extending anteriorly along posterodorsal egde of small anterior supramaxilla. Posterior
supramaxilla covering most of posterior portion of maxilla, posteroventral corner of maxilla exposed and covered
with tiny black papillae. Distinct notch at symphysis of premaxillae, presumably accommodating small
dentigerous knob at symphysis of dentaries when mouth closed.
Body compressed but relatively thick (width 2.0 in depth) and deep (depth at origin of dorsal fin 1.1 times head
length, 1.5 in length without head). With mouth open, profile sloping strongly from occiput to snout and convex in
region of mesethmoid, then dropping slightly to symphysis of upper jaw (Fig. 1A); upper-jaw symphysis below
level of horizontal through middle of eye (Fig. 1B). Nostrils anterior, completely dorsal to eye with mouth open,
the anterior with thickend posterior rim. Jaws originating anteriorly below horizontal through middle of eye,
maxilla extending posteriorly to vertical through anterior of eye. Posterior supramaxilla ovoid, anterodorsal surface
with small pointed process extending anteriorly along posterodorsal egde of small anterior supramaxilla. Posterior
supramaxilla covering most of posterior portion of maxilla, posteroventral corner of maxilla exposed and covered
with tiny black papillae. Distinct notch at symphysis of premaxillae, presumably accommodating small
dentigerous knob at symphysis of dentaries when mouth closed.
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