Table 1.

Collection localities of the 14 species of the Dendroctonus genus sampled in the present study.

Species	Locality	Latitude (°N)	Longitude (°W)	Altitude (m.a.s.l.)	Host tree
D. adjunctus	Nevado de Colima, Jalisco, Mexico	19°35′06.0″	103°36′14.4″	3,260	Pinus hartwegii
D. approximatus	San José Poaquil, Guatemala	14°49′30″	90°54′22″	1,527	Pinus teocote/ Pinus montezumae
D. barberi	Madera Canyon, Texas, USA	30°55′43″	103°48′49″	1,497	Pinus sp.
D. brevicomis	Rocheachi, Pesachi, Guachochi, Chihuahua, Mexico	27°4′55.91″	107°12′2.50″	2,800	Pinus sp.
D. brevicomis	Spring, Creek, Oregon, USA	42°40′46″	121°53′32″	1,725	Pinus sp.
D. frontalis	El Madroño, Querétaro, Mexico	21°16′49.2″	99°08′53.6″	1,687	Pinus teocote
D. mesoamericanus	Montebello Lagoon, Chiapas, Mexico	16°07′00″	91°42′00″	1,500	Pinus oocarpa
D. mexicanus	El Durazno, Guanajuato, Mexico	21°19′18.19″	99°47′5.494″	2,454	Pinus teocote
D. parallelocollis	km 10 Carr Uruapan, Michoacan, Mexico	19°24′23″	102°2′35″	1,615	Pinus pringlei
D. ponderosae	British Columbia, Canada	54°49′19.9″	124°44′36.4″	1,839	Pinus sp.
D. rhizophagus	San Juanito, Bocoyna; Chihuahua, Mexico	27°55′54.9″	27°35′54.6″	2,452	Pinus arizonica
D. rufipennis	Colorado, Washington, USA	39.03°75′62″	107.94°20′05″	3,657	Picea engelmannii
D. terebrans	Red Dirt National Wildlife, Kisatchie National Forest, Louisiana, USA	31°49′60.05″	93°25′59.24″	1,429	Pinus sp.
D. valens	Los pozos, Valentin Gómez Farias, Jalisco, Mexico	19°48′41′′	103°64′19′′	2,550	Pinus montezumae
D. vitei	El Cilantrillo, Nuevo León, Mexico	25°21′22.2″	100°19′32.7″	1,844	Pinus cembroides