Reddyanus

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Reddyanus
Reddyanus melanodactylus 109616617.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Scorpiones
Family: Buthidae
Genus: Reddyanus
Vachon, 1972
Type species
Isometrus acanthurus
Pocock, 1899
Diversity
33 species
Synonyms
  • Isometrus (Reddyanus)Vachon, 1972
  • Isometrus (Raddyanus [sic])Tikader & Bastawade, 1983

Reddyanus is a genus of buthid scorpions native to Oriental region from India, Sri Lanka, China: Tibet, to Melanesia. [1] The genus was previously described as a subgenus of Isometrus . [2] [3] [4] [5]

Contents

Description

They are medium sized buthid scorpions, where the adults range from 19 to 75 mm in length. Sternum type 1 is triangular in shape. Pedipalps are orthobothriotaxic. They have three to five pairs of lateral eyes. Tibial spurs are absent on all legs. Pedipalp movable finger consists with six rows of granules. Cheliceral fixed finger is with a single ventral denticle. Third and fourth legs consists with tibial spurs. Tibia and tarsomeres of legs I to III with setae are not arranged into bristle combs dorsally. Mesosoma has one median carina dorsally. Telson consists with subaculear tooth which is pointed or rounded. Males have longer metasomal segments and a wider pedipalp chela manus than females. [6]

Species

Related Research Articles

<i>Chaerilus</i> Genus of scorpions

Chaerilus is a genus of scorpions in the family Chaerilidae. They live in tropical parts of South Asia and Southeast Asia. A fossil genus Electrochaerilus is known from the Late Cretaceous (Cenomanian) aged Burmese amber.

<i>Isometrus</i> Genus of scorpions

Isometrus is a genus of scorpion belonging and being eponymous to the family Buthidae. Some species are currently assigned to the genus Reddyanus.

<i>Isometrus maculatus</i> Species of scorpion

Isometrus maculatus, commonly as the lesser brown scorpion, is a species of scorpion in the family Buthidae. Its distribution is pantropical; it is an introduced species in Hawaii.

Reddyanus basilicus is a species of scorpion in the family Buthidae.

<i>Reddyanus besucheti</i> Species of scorpion

Reddyanus besucheti is a species of scorpion in the family Buthidae endemic to Sri Lanka.

Isometrus thwaitesi is a species of scorpion in the family Buthidae endemic to Sri Lanka.

Reddyanus loebli is a species of scorpion in the family Buthidae.

<i>Buthoscorpio sarasinorum</i> Species of scorpion

Buthoscorpio sarasinorum is a species of scorpion in the family Buthidae. It is endemic to Sri Lanka. It is not known fatal to humans.

Chaerilus ceylonensis is a species of scorpion in Chaerilidae family. It is endemic to Sri Lanka.

Srilankametrus gravimanus is a species of scorpion belonging to the family Scorpionidae. It is native to India and Sri Lanka.

<i>Srilankametrus indus</i> Species of scorpion

Srilankametrus indus, commonly known as the giant forest scorpion, is a species of scorpions belonging to the family Scorpionidae. It is native to India and Sri Lanka.

<i>Buthoscorpio</i> Genus of scorpions

Buthoscorpio is a genus of scorpions in the family Buthidae.

<i>Lychas</i>

Lychas is a genus of scorpions belonging to the family Buthidae. 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.

<span class="mw-page-title-main">Charmus (scorpion)</span> Genus of scorpions

Charmus is a genus of buthid scorpions native to India and Sri Lanka.

Charmus saradieli is a species of non-venomous scorpion in the family Buthidae endemic to Sri Lanka.

Reddyanus ceylonensis is a species of scorpion in the family Buthidae endemic to Sri Lanka.

Reddyanus jayarathnei is a species of scorpion in the family Buthidae endemic to Sri Lanka.

Reddyanus ranawanai is a species of scorpion in the family Buthidae endemic to Sri Lanka.

Heterometrus serratus is a species of scorpion in the family Buthidae endemic to Sri Lanka where it is restricted to southern parts.

References

  1. Vachon, Max (1982). "Les scorpions de Sri Lanka (Recherches sur les scorpions appartenant ou déposés au Muséum d'Histoire naturelle de Genève III)". Revue suisse de zoologie. 89: 77–114. doi: 10.5962/bhl.part.82431 . Retrieved 2021-08-30.
  2. Kovařík, František; Šťáhlavský, František (2019-12-07). "Revision of the genus Reddyanus from Southeast Asia, with description of five new species from Cambodia, Malaysia, Thailand and Vietnam (Scorpiones: Buthidae)". Euscorpius. 2019 (295): 1–45. doi: 10.18590/euscorpius.2019.vol2019.iss295.1 . S2CID   214363192 . Retrieved 2021-08-30.
  3. Kovařík, František (2015-12-08). "A review of the genus Isometrus Ehrenberg, 1828 (Scorpiones: Buthidae) with descriptions of four new species from Asia and Australia". Euscorpius. 2003 (10): 1–19. doi: 10.18590/euscorpius.2003.vol2003.iss10.1 . Retrieved 2021-08-30.
  4. Lourenço, Wilson R.; Duhem, Bernard (2010-08-01). "Buthid scorpions found in caves; a new species of Isometrus Ehrenberg, 1828 (Scorpiones, Buthidae) from southern Vietnam" (PDF). Comptes Rendus Biologies. 333 (8): 631–636. doi:10.1016/j.crvi.2010.05.005. PMID   20688284 . Retrieved 2021-08-30.
  5. Lowe, Graeme; Kovařík, František (2019). "Review of Grosphus Simon, 1880, with description of Teruelius gen. n., a new buthid genus from Madagascar (Scorpiones: Buthidae)". Euscorpius. 2019 (281): 1–128. doi: 10.18590/euscorpius.2019.vol2019.iss281.1 . S2CID   182126703.
  6. 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.