FIG. 5 in A new species of bat of the Hipposideros bicolor group (Chiroptera: Hipposideridae) from Central Laos, with evidence of convergent evolution with Sundaic taxa

FIG. 5. Schematic drawing of rostral chambers in dorsal view, mouth above. Dotted areas correspond to dense bone and bone walls, while white areas indicate cavities. A — H. khaokhouayensis ROM 116793; B — H. rotalis IEX-M0095, ♀; C — H. orbiculus SMF 57092; D — H. ridleyi SMF 69291. a) Anterior rostral chamber, b) Postero-lateral rostral chamber, c) and c') postero-median rostral chamber. Notice that in A and B the posterior chambers are not separated by the intermediate wall, and that in D, the posterior median chamber is split in two, c and c'