. Bulletin of the British Museum (Natural History) Entom Supp. . 238 239 240 Figs. 232-240. Dorsal head pattern in larvae of African Simulium (232-234 showing forms with negative head-spots and 235-240 showing forms with positive head-spots). 232 and 234, subgenus Pomeroyellum. 233, subgenus Meilloniellum. 235 and 236, sub- genus Eusimulium. 237, subgenus Anasolen. 238 and 239, medusaeforme-group of subgenus Metomphalus. 240, subgenus Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appear
. Bulletin of the British Museum (Natural History) Entom Supp. . 238 239 240 Figs. 232-240. Dorsal head pattern in larvae of African Simulium (232-234 showing forms with negative head-spots and 235-240 showing forms with positive head-spots). 232 and 234, subgenus Pomeroyellum. 233, subgenus Meilloniellum. 235 and 236, sub- genus Eusimulium. 237, subgenus Anasolen. 238 and 239, medusaeforme-group of subgenus Metomphalus. 240, subgenus 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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