. Bulletin of the British Museum (Natural History) Entom Supp. SIMULIIDAE OF AFRICA 171. Figs. 275-282. Form of the larval hypostomium in subgenera and species-groups of African Simiilium. 275, Anasolen. 276, Freemanellum. 277, Xenosimulium. 278 and and 279, Metomphalus, medusae forme-group. 280, Metomphalus, bovis-group. 281, Metomphalus, albivirgiilatum-group, shape of apical teeth only. 282, Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfe
. Bulletin of the British Museum (Natural History) Entom Supp. SIMULIIDAE OF AFRICA 171. Figs. 275-282. Form of the larval hypostomium in subgenera and species-groups of African Simiilium. 275, Anasolen. 276, Freemanellum. 277, Xenosimulium. 278 and and 279, Metomphalus, medusae forme-group. 280, Metomphalus, bovis-group. 281, Metomphalus, albivirgiilatum-group, shape of apical teeth only. 282, Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)
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