Circolabia arcuata (Scudder 1876)

Estrada-Álvarez, Julio Cesar, Núñez-Bazán, Reinier, Luna, Manuel De & Haas, Fabian, 2025, Taxonomic catalogue of the earwigs (Insecta: Dermaptera) of Mexico, with two new nomina dubia, Zootaxa 5701 (3), pp. 201-246 : 222-223

6.1.1 Circolabia arcuata (Scudder 1876) ( ♂ ♀)

Labia etropo Scudder 1876a: 257 (D ♂) [Vassouras, one hundred miles north of Rio, Brazi (TL)]. Bormans 1893: 6; Plate I, Fig. 18, 19, 20 ( ♂ ♀) [n. rec. Mexico, Orizaba, Teapa en Tabasco]. Bormans & Krauss 1900: 63 (Key), 69 [ Mexico (Orizaba, Tabasco), Guatemala (Vera Paz), Nicaragua, Antillen, Französisch-Guayana, Brasilien]. Popham & Brindle 1967b: 259 [South America]. Brindle 1971c: 158, 174 (Key), 176; Fig. 8, 9 [syn. nov. Labia nodifer ] [ Brazil; Surinam; Guatemala; Panama; Mexico; Trinidad; Honduras; Peru].

Labia nodifer Hebard 1917a: 240 ; Plate XVI, Fig. 5 (D ♂) [sp. nov.] [jun. syn. sensu Brindle, 1971c: 176][Cacao, Trece Aguas, Alta Vera Paz, Guatemala (TL); Cordoba, Mexico. Fortin, Mexico]. Hebard 1917c: 416 [Fortin, Vera Cruz, Mexico. Cordoba, Vera Cruz, Mex.]. Reichardt, 1970: 98.

Circolabia arcuata Steinmann 1987: 178 [n. comb.]. Steinmann 1989b: 568 [Central and South America] [omits Mexico]. Sakai 2004: 635 [América Central and del Sur and Mexico (VER, Córdoba, Orizaba, Fortín)]. Maes & Haas 2006: 47; Fig. pag. 47, 48 [ Mexico, Guatemala, Nicaragua, Brasil]. Girod & Matzke 2020: 72; Fig. 11C [Central and South America... French Guiana].

Type material. Labia nodifer Hebard 1917 ♂♂ in NMNH.

Known distribution. Neotropical.

Distribution within Mexico. TAB: Mpty. Teapa, Teapa. VER: Mpty.Cordoba, Cordoba; Mpty. Fortín, Fortín de las Flores; Mpty. Orizaba, Orizaba.