Contacyphon acerbus

Contacyphon acerbus (Broun, 1883)

(Figs. 8J–K)

Cyphon acerbus Broun 1883: 370. Broun 1886: 778 (reprinted excerpt of Broun 1883). Pic 1914: 29 (catalogue, as Cyphon acerbus Broun, 1886). Nyholm 2000: 51 (aedeagus illustrated). Macfarlane et al. 2011: 420 (catalogue). Contacyphon acerbus: Zwick et al. 2013: 339 (as: Contacyphon acerbus (Broun, 1886)).

Type locality. Upper Taieri.

Broun number: 1384.

Type material examined. 1 ex. Lectotype (NHM, here validated): card-mounted, genitalia mounted on glass slide pinned together with the specimen, “LECTO- \ TYPE ” [round label with blue border], “1384.” [in Broun’s hand], “ Otago “, “ New Zealand. [red underline] \ Broun Coll. \ Brit. Mus. \ 1922-482.”, “ Cyphon \ acerbus ” [in Broun’s hand], “ Lectotype ♂ \ Cyphon acerbus \ Broun \ det. T. Nyholm 1981” [in Nyholm’s hand].

Remarks. Broun examined two specimens from Upper Taieri, received from Hutton (Broun 1883).

Cyphon nitidus Broun 1883: 371. Broun 1886: 779 (reprinted excerpt of Broun 1883). Pic 1914: 32 (catalogue, as Cyphon nitidus Broun, 1886). Nyholm 2000: 66 (synonym of Cyphon acerbus Broun, 1883).

Type locality. Lindis Pass.

Broun number: 1387.

Type material examined. 1 ex. Holotype (NHM): card-mounted, genitalia mounted on glass slide pinned together with the specimen, “Holo- \ type ” [round label with red border], “1387.” [in Broun’s hand], “ New Zealand. [red underline] \ Broun Coll. \ Brit. Mus. \ 1922-482.”, “nitidu” [in Broun’s hand], “ Holotype \ Cyphon nitidus \ Broun \ det. T. Nyholm 1981” [in Nyholm’s hand].

Remarks. A single specimen described as Cyphon nitidus was collected from Lindis Pass, Otago, and received from Hutton (Broun 1883).