Syagrus (beetle)

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Syagrus
Scientific classification e
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Chrysomelidae
Subfamily: Eumolpinae
Tribe: Typophorini
Genus: Syagrus
Chapuis in Lacordaire, 1874[1][2]
Type species
Syagrus buqueti
(= Cryptocephalus calcaratus Fabricius, 1775)
Synonyms[3]

Neomenius Duvivier, 1891

Syagrus is a genus of leaf beetles in the subfamily Eumolpinae.[4] They are known from the mainland of Africa as well as Madagascar. They are often attracted by plants in the family Malvaceae;[5] and Syagrus calcaratus are pests of cotton. The larvae of Syagrus calcaratus attack the roots of the plant and cause it to wilt.[6]

According to Brian J. Selman (1965), Syagrus is probably restricted to the mainland of Africa.[7] The Syagrus species described from Madagascar may actually belong to Pheloticus.[4]

Species[]

Species of Syagrus include the following:[4]

† described from Madagascar, may belong to Pheloticus[4]

Species moved to Afroeurydemus:[23]

  • Syagrus apicicornis Lefèvre, 1891[12]
  • Syagrus atricollis Pic, 1940[11]
  • Syagrus atricolor Pic, 1940[11]
  • Syagrus brunneopunctatus Pic, 1941
  • Syagrus cribricollis Pic, 1939
  • Syagrus diversepunctatus Pic, 1940[11]
  • Syagrus holasi Pic, 1953
  • Syagrus nigrosignatus Lefèvre, 1877
  • Syagrus nodieri Pic, 1941
  • Syagrus pallidicolor Pic, 1941
  • Syagrus quadrimaculatus Pic, 1940:[11] renamed to Zoia, 2019
  • Syagrus semicostatus Pic, 1940[11]
  • Syagrus signatus Pic, 1940[24]
  • Syagrus testaceicornis Pic, 1941

Species moved to Microsyagrus[23]

  • Syagrus discoidalis Pic, 1940[24]
  • Syagrus favareli Pic, 1938
  • Syagrus madoni Pic, 1940[11]
  • Syagrus raffrayi Pic, 1940[11]
  • Syagrus recticollis Pic, 1949
  • Syagrus testaceonotatus Pic, 1940
  • Syagrus trinotatus Pic, 1939[8]

Species moved to Paraivongius:[23]

Species moved to Phascus:[23]

  • Syagrus chopardi Pic, 1950

References[]

  1. ^ "Taxonomy for Syagrus". Insectoid.Info. Retrieved 20 March 2017.
  2. ^ a b Chapuis, F. (1874). "Tome dixième. Famille des phytophages". In Lacordaire, J.T.; Chapuis, F. (eds.). Histoire naturelle des Insectes. Genera des coléoptères. Paris: Librairie Encyclopédique de Roret. pp. i–iv, 1–455.
  3. ^ a b c d e f g h i j k l Bechyné, J. (1964). "Notizen zu den madagassischen Chrysomeloidea" (PDF). Mitteilungen der Munchner Entomologischen Gesellschaft (E. V.). 54: 68–161.
  4. ^ a b c d "genus Syagrus". African Eumolpinae site (Coleoptera Chrysomelidae). Retrieved 20 March 2017.
  5. ^ Jolivet, Pierre; Verma, Krishna (2008). "Eumolpinae – a widely distributed and much diversified subfamily of leaf beetles (Coleoptera, Chrysomelidae)". Terrestrial Arthropod Reviews. 1 (1): 3–37. doi:10.1163/187498308X345424. S2CID 85943158.
  6. ^ Vaissayre, J.; Cauquil, M. (2000). Main Pests and Diseases of Cotton in Sub-Saharan Africa. Editions Quae. p. 10. ISBN 978-2-87614-416-3.
  7. ^ Selman, B. J. (1965). "A revision of the Nodini and a key to the genera of Eumolpidae of Africa (Coleoptera: Eumolpidae)" (PDF). Bulletin of the British Museum (Natural History) Entomology. 16 (3): 141–174. doi:10.5962/bhl.part.21864.
  8. ^ a b c d e f Pic, M. (1939). "Coléoptères Phytophages d'Angola". Revue Suisse de Zoologie. 46 (4): 115–142.
  9. ^ Weise, J. (1883). "Fünf neue Syagrus". Deutsche Entomologische Zeitschrift. 27 (2): 335–336.
  10. ^ Jacoby, M. (1892). "Descriptions of some new Genera and new Species of Phytophagous Coleoptera from Madagascar". Proceedings of the Zoological Society of London. 1892: 564–579.
  11. ^ a b c d e f g h i j k l Pic, M. (1940). "Opuscula martialis". L'Echange, Revue Linnéenne, Moulins. Numéro spécial: 1–16.
  12. ^ a b c d e f g h i j Lefèvre, E. (1891). "Descriptions d'espèces nouvelles de Clytrides et d'Eumolpides". Annales de la Société Entomologique de Belgique. 35: CCXLVIII–CCLXXIX.
  13. ^ Bechyné, J. (1951). "Contribution a la connaissance des Eumolpide Malgaches" (PDF). Bulletin Mensuel de la Société Linnéenne de Lyon. 20 (4): 91–94. doi:10.3406/linly.1951.7395.
  14. ^ a b c d e f Bechyné, J. (1947). "Diagnosy nových madagaskarských mandelinek čel. Eumolpidae. De Eumolpidarum madagascariensium formis novis (Col. Phytophaga)" (PDF). Acta Entomologica Musei Nationalis Pragae. 25: 95–102.
  15. ^ a b Bechyné, J. (1946). "Notulae ad cognitionem Phytophagorum madagascariensium (Col.)" (PDF). Acta Entomologica Musei Nationalis Pragae. 24: 69–81.
  16. ^ Jacoby, M. (1898). "Additions to the knowledge of the Phytophagous Coleoptera of Africa. Part I". Proceedings of the Zoological Society of London. 1898: 212–242.
  17. ^ Jacoby, M. (1895). "Chrysomeliden von Togo (Bismarckburg)". Deutsche Entomologische Zeitschrift. 1895 (1): 165–188.
  18. ^ a b Harold, E. von (1877). "Coleopterorum species novae". Mitteilungen der Münchener Entomologischen Vereins. 1: 97–111.
  19. ^ Bechyné, J. (1947). "Chrysomeloidea Madagassa (Coleoptera)" (PDF). Acta Entomologica Musei Nationalis Pragae. 25: 29–47.
  20. ^ Baly, J. S. (1878). "Description of New Species and Genera of Eumolpidæ" (PDF). Zoological Journal of the Linnean Society. 14 (75): 246–265. doi:10.1111/j.1096-3642.1878.tb01834.x.
  21. ^ Aslam, N. A. (1968). "Nomenclatorial notes on Chrysomeloidea (Coleoptera)". Journal of Natural History. 2 (1): 127–129. doi:10.1080/00222936800770691.
  22. ^ Selman, B. J. (1973). "Coleoptera from North-East Africa. Chrysomelidae: Eumolpinae. (Zoological contribution from the Finnish expeditions to the Sudan No. 34)". Notulae Entomologicae. 53 (4): 159–166.
  23. ^ a b c d Zoia, S. (2019). "Nomenclature changes in African Eumolpinae with reference to type specimens preserved in the Muséum national d'Histoire naturelle, Paris (Coleoptera: Chrysomelidae)". Annales de la Société Entomologique de France. Nouvelle Série. 55 (1): 61–86. doi:10.1080/00379271.2018.1556119. S2CID 155689938.
  24. ^ a b c Pic, M. (1940). "Nouvelle série de Coléoptères d'Angola". Revue Suisse de Zoologie. 47 (17): 359–365. doi:10.5962/bhl.part.144765.
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