Arachnid genera

Argas is a genus of soft tick in the family Argasidae.

Mastigoproctus is a genus of whip scorpions. Native to the tropical forest regions of northern South America, these whip scorpions can reach a length of up to and can weigh over . Despite popular belief, they are not venomous as, like all other whip scorpions, they do not possess venom glands.

Charinus is a genus of amblypygids (whip-spiders) of the family Charinidae.

Phrynus is a genus of whip spiders found in tropical and subtropical regions, mostly in the new world.

genus of arachnids

Ricinoides is an arthropod genus in the family Ricinoididae, first described by Henry Ewing in 1929.

genus of arachnids

genus of arachnids

Thelyphonus is the type genus of whip scorpions or 'vinegaroons' in the subfamily Thelyphoninae, with species found in Southeast Asia.

Hypoctonus is a genus of Thelyphonid whip scorpions, first described by Tamerlan Thorell in 1888.

Otobius is a genus in the soft-bodied tick family, Argasidae. While similar to the genus Ornithodoros, it is characterized by a vestigial hypostome in adults, despite being developed in nymphs, in addition to the absence of both eyes and hood.

Antricola is a genus of soft ticks in the family Argasidae.

Typopeltis is an Asian genus of whip scorpions or 'vinegaroons' and currently the only member of subfamily Typopeltinae.

Mayacentrum is a genus of Thelyphonid whip scorpions, first described by Víquez and Armas in 2006.

Thelyphonellus is a genus of Thelyphonid whip scorpions, first described by Reginald Innes Pocock in 1894.

Labochirus is a genus of Thelyphonid whip scorpions, first described by Reginald Innes Pocock in 1894.

Prokoenenia is a genus of Prokoeneniid microwhip scorpions, first described by Carl Julius Bernhard Börner in 1901.

genus of arachnids

Sarax is a genus of amblypygids of the family Charinidae.

Cryptocellus is an arachnid genus in the order Ricinulei, first described by John Westwood in 1874. It is native to the Neotropics.

Ginosigma is a genus of Thelyphonid whip scorpions, first described by E. A. M. Speijer in 1936.

Pseudocellus is an arachnid genus in the order Ricinulei, first described by Norman Platnick in 1980. It is native to the Neotropics.

Leptokoenenia is a genus of Eukoeneniid microwhip scorpions, first described by Bruno Condé in 1965.

Carios is a genus of soft ticks belonging to the family Argasidae. The genus has a cosmopolitan distribution.

Minbosius is a genus of whip scorpions. They are found in the Philippines, the Moluccas, and New Guinea.