Chaerilus Temporal range: | |
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Chaerilus pseudoconchiformus | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Subphylum: | Chelicerata |
Class: | Arachnida |
Order: | Scorpiones |
Family: | Chaerilidae |
Genus: | Chaerilus Simon, 1877 |
Diversity | |
46 species | |
Synonyms [1] | |
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Chaerilus is a genus of scorpions in the family Chaerilidae. [1] They live in tropical parts of South Asia and Southeast Asia. [2] A fossil genus Electrochaerilus is known from the Late Cretaceous (Cenomanian) aged Burmese amber.
Total length is 15 to 75.4 mm. Orthobothriotaxy is type B. Pedipalp patella with 3 ventral trichobothria and pedipalp femur with 9 trichobothria. Ventral edge of cheliceral movable finger is crenulated. Ventrum of cheliceral fixed finger with denticle. Hemisperatophore fusiform. Pedipalp chela exhibits "8-carinae" configuration. Fifth metasomal segment consists with a single ventral carina. Legs are without tibial spurs. However prolateral and retrolateral pedal have spurs. Telson is without a subaculear tubercle. [3]
It contains the following species: [4]
Heterometrus, whose members are also known by the collective vernacular name giant forest scorpions, is a genus of scorpions belonging to the family Scorpionidae. It is distributed widely across tropical and subtropical southeastern Asia, including Indonesia, Brunei, Malaysia, Myanmar, Philippines, Singapore, Cambodia, Laos, Thailand, Vietnam, India, and China (Hainan). It is notable for containing some of the largest living species 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.
Reddyanus basilicus is a species of scorpion in the family Buthidae.
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.
Buthoscorpio sarasinorum is a species of scorpion in the family Buthidae. It is endemic to Sri Lanka. It is not known fatal to humans.
Charmus laneaus is a species of non-venomous scorpion in the family Buthidae endemic to Sri Lanka.
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.
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.
Buthoscorpio is a genus of scorpions in the family Buthidae.
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.
Charmus is a genus of buthid scorpions native to India and Sri Lanka.
Reddyanus is a genus of buthid scorpions native to Oriental region from India, Sri Lanka, China: Tibet, to Melanesia. The genus was previously described as a subgenus of Isometrus.
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.