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Lychas

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Lychas
Lychas marmoreus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Scorpiones
Family: Buthidae
Genus: Lychas
Koch, 1845
Type species
Lychas scutilus
C. L. Koch, 1845
Diversity
42 species
Synonyms
  • Alterotrichus Tikader & Bastawade, 1983
  • Archiosometrus Stahnke, 1972
  • Archisometrus Kraepelin, 1891
  • Distotrichus Tikader & Bastawade, 1983
  • Endotrichus Tikader & Bastawade, 1983
  • Lichas Fage, 1936
  • Lycas Caporiacco, 1941
  • Pilumnus Koch, 1837
  • Repucha Fet, 1997
  • Repucha Francke, 1985

Lychas is a genus of scorpions belonging to the family Buthidae.[1] It is one of the most widespread genus of the scorpions, where the species are found throughout in Africa and Seychelles, and in the Oriental region from India to Melanesia.[1]

Description

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Total length is 21.8 to 90 mm. Sternum type 1 is subpentagonal or subtriangular. Pedipalps are orthobothriotaxic. Cheliceral fixed finger with a single ventral denticle. Third and fourth legs consists with tibial spurs. Pectines have conspicuous or inconspicuous fulcra, but rarely can be without fulcra. There are about 8 to 26 pectinal teeth. Movable fingers of pedipalps consist with six rows of granules. Total number of terminal granules is 6 or 7. Carapace with horizontal entire dorsal surface laterally. Telson with a distinct subaculear tooth.[2]

Species

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There are about 42 species.[1]

References

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  1. ^ a b c "Lychas C.L.Koch, 1845". www.gbif.org. Retrieved 11 May 2021.
  2. ^ Charles University; Kovařík, František; Lowe, Graeme; Monell Chemical Senses Center; Ranawana, Kithsiri B.; University of Peradeniya; Hoferek, David; Jayarathne, V. A. Sanjeewa; University of Peradeniya (2016). "Scorpions of Sri Lanka (Scorpiones: Buthidae, Chaerilidae, Scorpionidae) with description of four new species of the genera Charmus Karsch, 1879 and Reddyanus Vachon, 1972, stat. n". Euscorpius. 2016 (220): 1–133. doi:10.18590/euscorpius.2016.vol2016.iss220.1. Retrieved 2021-08-29.