species

Platytettix arcuatus Bruner, 1920

Platytettix arcuatus Bruner, 1920: 8.
Holotype; female; 59373c6f-a05f-4eb8-b6e9-c0751cc26669; deposited at: Academy of Natural Sciences of Philadelphia (ANSP); French Guiana: Pied Saut, Oyapok River
Platytettix arcuatus Bruner, 1920 in Otte, 1979: 45.
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Metrodora arcuata (Bruner, 1920) in Itrac-Bruneau & Doucet, 2022: 416.
Platytettix arcuatus Bruner, 1920 in Cadena-Castañeda, Quintana-Arias, Infante, Silva & Tavares, 2025: 21, 22, 32, 252.

Bruner, L. (1920) Saltatorial Orthoptera from South America and the Isle of Pines. Annals of the Carnegie Museum, 13, 5–91. [1919] Available at http://www.biodiversitylibrary.org/item/38118#page/19/mode/1up
Cadena-Castañeda, O.J., Quintana-Arias, R.F., Infante, I.C., Silva, D.S.M. & Tavares, G.C. (2025) Studies on pygmy grasshoppers: On the current Metrodorinae sensu lato classification (Orthoptera: Tetrigidae) with emphasis on American and Malagasy taxa. Zootaxa, 5597(1), 1–265. https://doi.org/10.11646/zootaxa.5597.1.1
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Otte, D. (1979) The primary types of Orthoptera (Saltatoria, Blattodea, Phasmatodea, and Mantodea) at the Academy of Natural Sciences of Philadelphia. Proceedings of the Academy of Natural Sciences of Philadelphia, 130, 26–87. [1978]
Otte, D. (1997) Orthoptera Species File 6. Tetrigoidea and Tridactyloidea (Orthoptera: Caelifera) and Addenda to OSF Vols. 1-5. The Orthopterists' Society and The Academy of Natural Sciences of Philadelphia, Philadelphia, 261 pp.

Gender, form, and etymology

Etymology:

Latin for curved or arched, probably relating to pronotum shape.

	Valid names
Rank	Extant	Fossil	Invalid	Total
species	1	0	2	3