Peridinetus canus Champion
Creators: name: Prena, Jens
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Peridinetus
Peridinetus canus

description: 5. Peridinetus canus Champion
(Fig. 17, 18)
Peridinetus canus Champion, 1907: 172. Champion (1909: 484), Seidlitz (1909: 325).
Conophoria cana. Casey (1922: 9).
Peridinetus (Conophoria) canus. Hustache (1938: 8), Blackwelder (1947: 886), O’Brien & Wibmer (1982: 178).
Conophoria cana dispersa Casey, 1922: 9. New synonymy.
Peridinetus (Conophoria) canus dispersus. Hustache (1938: 8), Blackwelder (1947: 886), O’Brien & Wibmer (1982: 178).
Diagnosis. Peridinetus canus has a distinctive, uniformly grey color pattern with dark marks on the apical part of the elytron (Fig. 17) and cannot be confused with any other species. The studied specimens were 6.4– 9.7 mm long (standard length 6.0–9.0 mm).
Distribution. This species occurs on the Pacific side of Cordillera de Talamanca in Costa Rica and Panama.
Plant association. Piper aereum (Prena 1 ×), P. glabrescens (Prena 2 ×), P. hispidum (Prena 8), P. phytolaccaefolium (Prena 1 ×).
Type material. P. c a n u s: 36 syntypes, Panamá, Bugaba (BMNH 11, MNHUB 2, USNM 3) and Volcán (BMNH 16, DEI 2, USNM 2 [including HT of C. cana dispersa]). Conophoria cana dispersa: holotype, Panamá, Volcán (USNM).
Material examined. Costa Rica. Guanacaste: Taboga, near Cañas (CHAH 3). Puntarenas: P.N. Corcovado, without site (INBC 2), Est. Agujas, 300 m (INBC 1, JPPC 4), Est. Sirena, 50 m (CHAH 1, INBC 10), Est. Esquinas, 10 m (INBC 7); Osa, Río Rincón (JPPC 2); Osa, 2.5 mi SW Rincón (CHAH 4); Osa, Rancho Quemado, 200 m (INBC 6); Osa, Piedras Blancas, Cerro Anguciana, 100 m (INBC 1); Quebrada Piedras Blancas, 400 m (INBC 2), R.B. Carara, Est. Quebrada Bonita, 50 m (INBC 9); P.N. Manuel Antonio, 80 m (INBC 4, JPPC 1); P.N. La Amistad, Sector Altamira, Buenos Aires (INBC 2); Las Mellizas, Fca.
Cafrosa, 1300 m (INBC 1, JPPC 5); Tigra, 1300 m (INBC 5); Fundación Dúrika, 1700 m (JPPC 2); Est. Pittier, 1700-1800 m (INBC 1); Coto Brus, Est. Las Alturas, 1500 m (INBC 5); Cotoncito, 3.5 km N de la Lucha, 1600 m (INBC 1); Fila Cruces, Laguna Gamboa, 1400 m (INBC 1); Las Cruces (AMNH 1, CHAH 2, CMNC 1, JPPC 1); Agua Buenas, Est. Boscosa (CMNC 1); Piedras Negras (USNM 1). San José: 12 km NE San Isidro del General, Cerro Chucuyo, 1350 m (JPPC 3). Panamá. Chirquí: Las Lagunas, 4 km W El Hato del Volcán, 1360 m (CMNC 1, HPSC 5, JWPC 1); Sta. Clara (CMNC 1, HPSC 1); Río Sereno, 1000 m (HPSC 1); Volcán, 1600 m (BMNH 1, HPSC 1, USNM 2); Cerro Punta (CMNC 1); Bugaba (USNM 3, MNHUB 2). Panamá: near Gamboa, Plantation rd. (USNM 1). Total 138 specimens.
Note. Casey (1922) was mincing Champion’s (1907) words when he described one syntype of P. canus (a homogeneous series from two sites in Chiriquí) as Conophora cana dispersa. The available records show that this is a single, well-defined species that is restricted to the Pacific side of the Cordillera de Talamanca. Conophora cana dispersa is a new subjective synonym of P. canus.
description: Published as part of Prena, Jens, 2010, The Middle American species of Peridinetus Schönherr (Coleoptera: Curculionidae: Baridinae), pp. 1-36 in Zootaxa 2507 on pages 12-14, DOI: 10.5281/zenodo.195971