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123 Genus Euriphene Boisduval 14th edition (2015). Genus Euriphene Boisduval, 1847 In: Delegorgue, A., Voyage dans l’Afrique australe 2: 592 (585-602). Type-species: Euriphene coerulea Boisduval, by monotypy. = Euryphene Westwood, 1850 in Doubleday & Westwood, [1846-52]. The genera of diurnal Lepidoptera, London: 285 (1: 1-250 pp.; 2: 251-534 pp.). London. [Unjustified emendation of Euriphene Boisduval.] = Diestogyna Karsch, 1893. Berliner Entomologische Zeitschrift 38: 181 (1-266). Type- species: Aterica tadema Hewitson, by original designation. = Euriphenaria Hecq, 1994. Revue d'Entomologique Generale 8: 11 (1-62). Type-species: None designated. Formally synonymized with Euriphene by Larsen, 2005a, syn. nov. Generic review by Hecq, 1994 (Revue d’Entomologie Générale. Bruxelles.). Diagnostic characters to distinguish from Euryphura given by Hecq, 1996 (Lambillionea 96 (1) (Tome I): 147 (147-148).). An Afrotropical genus containing 74 species. Generic revision by Hecq, 1994 and Hecq, 2002b. Hecq (1994) placed all the species in two sub-genera (Euriphenaria and Doricleana). As pointed out by Larsen (2005a) this is not permissible since any sub-genera must include at least the genus itself. Euriphenaria Hecq, 1994 is therefore a junior synonym of Euriphene Boisduval, 1847. The genus occurs in the main forest zone of Africa but does not reach the coastal forests in the east(Larsen et al., 2009). All species inhabit the forest floor, rarely flying higher than half a metre above the ground. Only E. gambiae Feisthamel is found in savanna woodland (Larsen et al., 2009). The presence of a number of species in a single forest is an indication that the forest is in relatively pristine condition (Larsen et al., 2009). Knowledge in regard to the early stages is reviewed by Amiet (1999). Relevant literature: Larsen, 2009 [Collecting notes, Nigeria]. Libert & Amiet, 2006 [Male genitalia]. Hecq, 2002b [Checklist and distributions]. Amiet, 1999 [Review of early stages]. Subgenus Euriphene Boisduval, 1847 In: Delegorgue, A., Voyage dans l’Afrique australe 2: 592 (585-602). 1 Type-species: Euriphene coerulea Boisduval, by monotypy. *Euriphene (Euriphene) amieti Collins & Larsen, 1997 Amiet’s Nymph Euriphene amieti Collins & Larsen, 1997. Lambillionea 97 (4) (Tome II): 598 (597-600). Type locality: Cameroon: “Kribi, southeastern Cameroun, xi. 1996.” Holotype in African Butterfly Research Institute, Nairobi. Distribution: Cameroon (south-east), Gabon. Specific localities: Cameroon – Kribi (TL). Gabon – Kinguele (van de Weghe, 2010). Early stages: Nothing published. Larval food: Nothing published. *Euriphene (Euriphene) anaxibia Hecq, 1997 Helios Nymph Euriphene anaxibia Hecq, 1997. Lambillionea 97 (4) (Tome I): 522 (521-522). Type locality: Cameroon: “Cameroun, Korup, II.1997, T.B. Larsen leg.” Holotype in MRAC, Tervuren. Distribution: Nigeria, Cameroon. Specific localities: Nigeria – Warri (Larsen, 2005a). Cameroon – Above the village of Toko, 1 100 m, Korup (TL). Habitat: Forest. Habits: This appears to be an exceedingly rare butterfly, known only from two males (Larsen, 2005a). Early stages: Nothing published. Larval food: Nothing published. *Euriphene (Euriphene) hecqui Collins & Larsen, 1997 Euriphene hecqui Collins & Larsen, 1997. Lambillionea 97 (4) (Tome II): 598 (597-600). Type locality: Cameroon: “Mt. Kamelon, Sangmelina, S. Cameroun, ii.1993 (S.C. Collins).” Holotype in African Butterfly Research Institute, Nairobi. Distribution: Cameroon (south), Democratic Republic of Congo (Equateur), Central African Republic (Collins & Larsen, 1997: 598). Specific localities: Cameroon – Mount Kamelon (TL). Early stages: Nothing published. Larval food: Nothing published. *Euriphene (Euriphene) splendida Collins & Larsen, 1997 Euriphene splendida Collins & Larsen, 1997. Lambillionea 97 (4) (Tome II): 597 (597-600). 2 Type locality: Congo: “Bena (4.02S 11.50E), Republic of Congo, xii.1990.” Holotype in African Butterfly Research Institute, Nairobi. Female first described by van de Weghe, 2009b. Distribution: Congo. Known only from the holotype (male). Specific localities: Congo – Bena (TL). Early stages: Nothing published. Larval food: Nothing published. *Euriphene (Euriphene) abasa (Hewitson, 1866) Black Nymph Aterica abasa Hewitson, 1866 in Hewitson, 1862-6. Illustrations of new species of exotic butterflies 3: 50 (124 pp.). London. Euriphene (Euriphene) abasa (Hewitson, 1866). Ackery et al., 1995: 392. Type locality: Nigeria: “Old Calabar”. Distribution: Nigeria (east), Cameroon, Gabon, Congo, Democratic Republic of Congo (Equateur). Specific localities: Nigeria – Old Calabar (TL). Cameroon – N’Dian (Aurivillius, 1893); Ekundu (Aurivillius, 1893); Korup (Larsen, 2005a). Gabon – Kandwé (Holland, 1893); Ogove Valley (Holland, 1893); Mondah (van de Weghe, 2010); Rabi (van de Weghe, 2010); Tchimbele (van de Weghe, 2010); Waka (van de Weghe, 2010); Lake Evaro (van de Weghe, 2010); Langoue (van de Weghe, 2010). Habitat: Wet forest in good condition (Larsen, 2005a). Habits: An uncommon species that appears to be reclusive and seems to be linked to swampy places (Larsen, 2005a) Early stages: Nothing published. Larval food: Nothing published. sjoestedti Aurivillius, 1893 (as sp. of Aterica). Entomologisk Tidskrift 14: 200 [sic] (257-292). Cameroon: “Camerun: N’Dian et Ekundu”; Gabon: “Gabun”. Holotype in the Swedish Natural History Museum (images available at www2.nrm.se/en/lep_nrm/s). fuliginosa Holland, 1893 (as sp. of Aterica). Canadian Entomologist 25: 2 (1-3). Gabon: “Kandwé, Ogové Valley”. *Euriphene (Euriphene) adumbrata (Joicey & Talbot, 1928) Diestogyna adumbrata Joicey & Talbot, 1928. Bulletin of the Hill Museum, Witley 2: 25 (19-27). Euriphene (Euriphene) adumbrata (Joicey & Talbot, 1928). Ackery et al., 1995: 392. Type locality: [Democratic Republic of Congo]: “East Congo, Kivu district: Middle Lowa Valley, nr Walikali, 3,000-4,000 feet; Upper Lowa Valley, nr Masisi, 5,000-6,000 feet”. Distribution: Democratic Republic of Congo (east – Kivu). Specific localities: Democratic Republic of Congo – near Walikali (TL); near Masisi (Joicey & Talbot, 1928). Early stages: Nothing published. Larval food: Nothing published. Relevant literature: Bernardi, 1993. Bulletin de la Société Entomologique de France 98 (3): 231 (227-232). [Taxonomy]. Hecq, 1994. Revue d'Entomologique Generale 8: 22 (1-62). [Taxonomy]. 3 *Euriphene (Euriphene) alberici (Dufrane, 1945) Diestogyna alberici Dufrane, 1945. Bulletin et Annales de la Société Royale Entomologique de Belgique 81: 104 (90-143). Euriphene (Euriphene) alberici (Dufrane, 1945). Ackery et al., 1995: 392. Type locality: Democratic Republic of Congo: “Kamituga, Mont Kélé, alt. 1050 m”. Distribution: Democratic Republic of Congo (east – Kivu). Specific localities: Democratic Republic of Congo – Mount Kele, Kamituga (TL). Early stages: Nothing published. Larval food: Nothing published. *Euriphene (Euriphene) amaranta (Karsch, 1894) Diestogyna amaranta Karsch, 1894. Berliner Entomologische Zeitschrift 39: 6 (1-16). Euriphene (Euriphene) amaranta (Karsch, 1894). Ackery et al., 1995: 392. Euriphene amarantha (Karsch), 1894. Van de Weghe, 2010: 284 [misspelling of species name] Type locality: Cameroon: “Yaúnde-Station in Kamerun”. Distribution: Cameroon, Gabon, Central African Republic, Democratic Republic of Congo (Uele, Tshopo, Kivu), Uganda (west). Specific localities: Cameroon – Yaounde Station (TL). Gabon – Langoue (van de Weghe, 2010); Ipassa (van de Weghe, 2010); camp Nouna (van de Weghe, 2010). Central African Republic – Dzanga (Noss, 1998). Early stages: Nothing published. Larval food: Nothing published. *Euriphene (Euriphene) amicia (Hewitson, 1871) Friendly Nymph Euryphene amicia Hewitson, 1871 in Hewitson, 1867-71. Illustrations of new species of exotic butterflies 4: 53 (118 pp.). Euriphene (Euriphene) amicia (Hewitson, 1871). Ackery et al., 1995: 393. Type locality: Nigeria: “Old Calabar”. Distribution: Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Nigeria, Cameroon, Gabon, Congo, Democratic Republic of Congo. Habitat: Forest. Habits: Rare and local in the west of its range (Sierra Leone to western Ghana), but commoner in the east (Larsen, 2005a). Most often encountered at ground level along forest paths (Larsen, 2005a). Early stages: Larsen, 2005a. The larvae are gregarious. Larval food: Napoleonaea vogelii Hook. & Planch. (Lecythidaceae) [Vuattoux & Blandin, 1979; Ivory Coast]. 4 Euriphene (Euriphene) amicia amicia (Hewitson, 1871) Euryphene amicia Hewitson, 1871 in Hewitson, 1867-71. Illustrations of new species of exotic butterflies 4: 53 (118 pp.). Euriphene (Euriphene) amicia amicia (Hewitson, 1871). Ackery et al., 1995: 393. Type locality: Nigeria: “Old Calabar”. Distribution: Ivory Coast (east), Ghana, Togo, Nigeria, Cameroon, Gabon, Congo, Democratic Republic of Congo. Specific localities: Ghana – Bobiri Butterfly Sanctuary (Larsen et al., 2007). Nigeria – Old Calabar (TL); Kagoro Forest (Larsen, 2005a). Cameroon – Korup (Larsen, 2005a). Gabon – Ipassa (van de Weghe, 2010); Kongou (van de Weghe, 2010); Langoue (van de Weghe, 2010). Euriphene (Euriphene) amicia gola Fox, 1965 Euriphene amicia gola Fox, 1965 in Fox, et al., 1965. Memoirs of the American Entomological Society No. 19: 221 (438 pp.). Euriphene (Euriphene) amicia gola (Fox, 1965). Ackery et al., 1995: 393. Type locality: Sierra Leone: “Gola Mountains”. Distribution: Sierra Leone, Liberia, Ivory Coast (west). Specific localities: Sierra Leone – Gola Mountains (TL). *Euriphene (Euriphene) ampedusa (Hewitson, 1866) Common Brown Nymph Aterica ampedusa Hewitson,
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