Selinus planus
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Ordo: Coleoptera
Familia: Tenebrionidae
Genus: Selinus
Name
Selinus planus (Fabricius, 1792) – Wikispecies link – ZooBank link – Pensoft Profile
- Opatrum planum Fabricius, 1792: 118. – Herbst 1793[1]: 215; Fabricius 1801[2]: 90.
- Selinus planus (Fabricius, 1792). – Mulsant and Rey 1853[3]a: 324; Gemminger and de Harold 1870[4]: 1915; Péringuey 1892[5]: 56; Gebien 1906[6]: 211, 1910[7]: 278, 1938[8]: 297; Koch 1956[9]: 251; Iwan 1990[10]: 430, 2001b[11]: 360, 2002a[12]: 101, 2002b[13]: 303; Iwan and Banaszkiewicz 2005[14]: 605.
Studied material
Paratype, female (MNHN): “Guinée, coll. R. Oberthür, ex coll. Deyrolle”. Other material: 10 males and 9 females (MNHN): “Muséum Paris, Bas Dahomey, Torricada E. Poisson 1902”, “Novembre”, 6 males and 5 females (MNHN): “Muséum Paris Dahomey env. De Porto-Novo, Waterlot 1910”, 3 males (MNHN): “Muséum Paris coll. P. Ardoin 1978”, “15/20.X.1967, Takoradi, Ghana, Cl. Besnard leg.”, “♂”, female (MNHN): “Ashanti”, “Muséum Paris, (Coll. Ch. Alluaud), coll. L.Fairmaire 1906”, 2 males and 3 females (MNB): “Togo Amedzowe”, 2 males and female (MRAC): “Coll. Mus Tervuren, Togo: Missahoué 650 m., VI.1963, Mme Y. Schach”, female (MNHN): “Under log, river bank”, “Akuse, Gold Coast, 23-II-29”, “Museum Paris”, male (MNHN): “Abétifi, Côte d’Ivoire”, “Muséum Paris”, 2 females (MRAC): “Coll. Mus. Tervuren, Ghana: Volta River, 12.VII.1964, G. Marlier”, 2 males (MNHN): “Togo, Palime, Forêt de Klouto, 20-24-IV-74 S. Vit”, female (MRAC): “Coll. Mus. Tervuren, Côte d’Ivoire: Eremankono, S. de Divo, J. Decelle VII-1962”, male and female (MNHN): “Goldküste, Ostertag”, 2 males (MNHN): “Addah.”, “Muséum Paris”, male (MNHN): “Gold Coast”, “Koumassi”, 3 males and female (MNHN): “Dahomey, Athieme, J. M. Renou 1898”, female (BMNH): “Aburi, Gold Coast, W. H. Patterson., 1914-29”, female (MNHN): “Talanzoa”, “Muséum Paris, Nimba (Guinée), M. Lamotte II. VI. 42”.
Redescription
Habitus as in Fig. 60. Body length = 12.0–14.0 mm. Elytra wider and longer than pronotum (width ratio elytra / pronotum = 1.1–1.2; length ratio elytra / the middle of pronotum = 2.7–3.0).
Dorsal side of head dull, with punctures (the intervals between the punctures are smaller than the diameter of the puncture). Frontoclypeal suture fine. Clypeal emargination relatively deep (clypeal emargination width / depth ratio = 4.0–4.5). Mentum with median part wide. Submentum with short base. Maxillary palp not widened (width of maxillary palp / length of 3rd antennomere = 1.0–1.1). Length of antennae greater than pronotal length (ratio antenna / pronotum from tip of anterior pronotal angle to tip of posterior pronotal angle = 1.2–1.3). 3rd antennomere relatively long (length ratio of antennomere 3rd / 2nd = 2.8–3.0).
Pronotal disc transverse (middle of pronotum length / width ratio = 0.4–0.5); dull, with fine punctures (the intervals between the punctures are greater than the 3 diameters of the puncture). Anterior pronotal angles sharp and slightly protruding towards apex. Lateral margins of pronotum narrowing towards apex. Apophyseal and basal depressions on pronotal disc present; apophyseal depressions trapezoidal. Pronotal hypomera dull; without punctures.
Elytra oblong (elytra length / width ratio = 1.1–1.2). Elytral striae with fine punctures (sometimes absent). Elytral intervals shiny, non-convex; with conspicuous punctures (the intervals between the punctures are greater than the 3 diameters of the puncture). Elytral base slightly sinusoidal. Elytral humeri rounded, not protruding laterad. Wings absent. Scutellum triangular.
Intercoxal process protruding towards mesoventrite. Metaventrite reduced (length ratio cavity of hind coxa / metaventrite between the insertions of mid and hind coxae ca. 2). In both sexes abdominal process without tubercles; relatively narrow (process of 1st abdominal ventrite / process of metaventrite = 2.1–2.2). 5th abdominal ventrite with complete bordering; punctures fine (the intervals between the punctures are greater than the 2 diameters of the puncture).
Male legs. Protarsi slightly widened. Protibiae as in Fig. 39. Metafemorae with an hair fringe. Female legs. Protarsi slightly widened. Other leg parts simple.
Male genitalia. Parameres narrowing towards apex; length equal to the 0.2 of the rest of aedeagal tegmen. Clavae straight. Female genitalia. Paraproct longer than coxites. Spermatheca with narrow ducts.
Distribution
This species has been collected in the following ecoregions of West Africa (Ivory Coast, Republic of Benin, Republic of Ghana, Republic of Guinea, Togolese Republic): Eastern Guinean forests, Guinean forest-savanna mosaic, West Sudanian savanna (Fig. 44).
Taxon Treatment
- Kamiński, M; 2014: A cladistically based reinterpretation of the taxonomy of two Afrotropical tenebrionid genera Ectateus Koch, 1956 and Selinus Mulsant & Rey, 1853 (Coleoptera, Tenebrionidae, Platynotina) ZooKeys, 415: 81-132. doi
Images
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Other References
- ↑ Herbst J (1793) Natursystem aller bekannten in– und ausländischen Insecten, als eine Fortsezung der von Büffonschen Naturgeschichte. Der Käfer, Berlin, 5, XV+392 pp., 16 pls.
- ↑ Fabricius J (1801) Systema Eleutheratorum secundum ordines, genera, species adiectis synonymis, locis, observationibus, descriptionibus. Kiliae, 1, XXIV+506 pp.
- ↑ Mulsant E, Rey C (1853) Essai d’une division des derniers mélanosomes. Mémoires de la Société Agriculturale de Lyon (Ser. 2), 2: 226–329.
- ↑ Gemminger M, Harold E (1870) Catalogus Coleopterorum hucusque descriptorum synonymicus et systematicus. Tenebrionidae, Nilionidae, Pythidae, Melandryidae, Lagriidae, Pedilidae, Anthicidae, Pyrochroidae, Mordellidae, Thipidophoridae, Cantharidae, Oedemeridae 7: 1801–2668.
- ↑ Péringuey M (1892) Third contribution to the South African coleopterous fauna. Transactions of the South African Philosophical Society 6: 1–94. doi: 10.1080/21560382.1889.9526255
- ↑ Gebien H (1906) Über die von Fabricius beschreiben Typen von Tenebrioniden in den Museen von Kopenhagen und Kiel. Deutsche Entomologische Zeitschrift 1: 209–237.
- ↑ Gebien H (1910) Tenebrionidae I. In: W. Junk, S. Schenkling, Coleopterorum Catalogus, Berlin 18: 167–354.
- ↑ Fabricius J (1794) Entomologia systematica emendata et aucta adjectis synonymis, loci, observationibus, descriptionibus, Vols. 1–4. Hafniae.
- ↑ Koch C (1956) Exploration du Parc National de l’Upemba. II. Tenebrionidae (Coleoptera, Polyphaga), Opatrinae, First part: Platynotini, Litoborini and Loensini. Bruxelles, 472 pp.
- ↑ Iwan D (1990) Platynotini (Coleoptera, Tenebrionidae, Platynotini) of the Natural History Museum in Geneva. Revue suisse de zoologie 97: 427–434.
- ↑ Iwan D (2001b) Comparative study of male genitalia in Opatrinae sensu Medvedev (1968) (Coleoptera: Tenebrionidae), with notes on the tribal classification. Part I. Annales Zoologici 51: 351–390.
- ↑ Iwan D (2002a) Generic classification of the tribe Platynotini (Coleoptera: Tenebrionidae), with notes on phylogeny. Annales Zoologici 52: 1–149.
- ↑ Iwan D (2002b) Catalogue of the World Platynotini (Coleoptera: Tenebrionidae). Genus 13: 219–323.
- ↑ Iwan D, Banaszkiewicz M (2005) Revision of African Ectateus group (Coleoptera: Tenebrionidae: Platynotina). Part II. Genus Pseudoselinus Iwan, 2002. Annales Zoologici 55: 603–613.
- ↑ Olson D, Dinerstein E, Wikramanayake E, Burgess N, Powell G, Underwood E, D’Amico J, Itoua I, Strand H, Morrison J, Loucks C, Allnutt T, Ricketts T, Kura Y, Lamoreux J, Wettengel W, Hedao P, Kassem K (2001) Terrestrial Ecoregions of the World: A new map of life on Earth (PDF, 1.1M). BioScience 51: 933–938. doi: 10.1641/0006-3568(2001)051[0933:TEOTWA]2.0.CO;2