Cyclocorus lineatus lineatus (Reinhardt, 1843)

Photo figures 71–72

Northern Triangle-spotted Snake

Lycodon lineatus Reinhardt, 1843:241, pl. 1, figs. 7–9.

Cyclocorus lineatus, Duméril, 1853:461 .— Taylor, 1922a:106 (in part); 1922d:137.— Leviton, 1967:528.— Brown, Ferner, Sison, Gonzales, and Kennedy, 1996:12.— Diesmos, Brown, and Gee, 2004:71.— Siler, Welton, Siler, Brown, Bucol, Diesmos, and Brown, 2011:190.— Wallach, Williams, and Boundy, 2014:200 (part).

Cyclocorus lineatus lineatus, Ross and Gonzales, 1992:65 .— Brown, Ferner, Sison, Gonzales, and Kennedy, 1996:12.— McLeod, Siler, Diesmos, Diesmos, Garcia, Arkonceo, Balaquit, Uy, Villaseran, Yarra, and Brown, 2011:188, fig. 8A.— Oliveros, Ota, Crombie, and Brown, 2011:14.— Devan-Song and Brown, 2012:13. fig. 28.— Brown, Siler, Oliveros, Welton, Rock, Swab, Van Weerd, van Beijnen, Jose, Rodriguez, Jose, Diesmos, 2013:78, fig. 81.

TYPE LOCALITY AND TYPE SPECIMEN (S).— Manila, Luzon Id., Philippines. Holotype: ZMUC 60489.

PHILIPPINE DISTRIBUTION (ENDEMIC) (Map 11B [p. 122]).— Babuyan Ids. (Calayan, Camiguin Norte), Cantanduanes, Lubang, Luzon (Prov.: Albay, Aurora, Bataan, Cagayan, Isabela, Kalinga, Laguna, Pampanga, Quezon, Rizal, Sorsogon, Zambales), Mindoro, Marinduque, Mindoro, Polillo.

CONSERVATION STATUS [IUCN].— The conservation status of Cyclocorus lineatus lineatus has not been assessed for the IUCN Red List [2016] ver. 3.1, but IUCN notes that it is listed in the Catalogue of Life. Under the nomen Cyclocorus lineatus, IUCN shows it as of Least Concern (IUCN [2016] ver. 3.1).