Pachybrachis saguaro Barney, 2021

Barney, Robert J., 2023, Redescriptions of the Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) of Arizona, Including New Synonymies, State Records, Plant Associations, and Descriptions of New Species: The Robust Species, The Coleopterists Bulletin 77 (3), pp. 439-459 : 442

2. Pachybrachis saguaro Barney, 2021

Pachybrachis saguaro Barney 2021b: 8 .

Remarks. Barney (2021b) described P. saguaro from a series of beetles in the Sonoran Desert, Arizona. Refer to Barney (2021b) for a species description, figures, specimens examined, and distribution map. The specimens listed below for Mexico are a new country record.

Additional Specimens Examined. 41 specimens. MEXICO: SONORA: Municipio de San Pedro de la Cueva, El Aguajito, 12.4 km NW Huepari, Rancho El Aguaje , 29.4708°N 109.9203°W, 12.iv.2023, T. R. Van Devender [8♂♂ 2♀♀, BYUC] . USA: ARIZONA: Cochise Co., Cochise Stronghold Rec. Area, 20.ix.1989, B. F. and J. L. Carr [1♂, CNC]; Parker Canyon Lake , 3.x.1980, B. F. and J. L. Carr [1♀, CNC]; Pima Co. , Organ Pipe Cactus N. M., 31.vii.1968, D. E. Bright [1♂, CNC]; Mt. Lemmon Hwy. , Soldier Trail Trailhead , 3,270 ft., 32.3088°N 110.7355°W, 2.viii.2022, R. J. Barney [1♂ 3♀♀, RJBC]; Mt. Lemmon Hwy. , Molino Canyon Overlook, 32.3267°N 110.7003°W, 4,370 ft., 2.viii.2022, R. J. Barney [2♂♂ 1♀, RJBC]; Reddington Road, Upper Trailhead , 25.vii.2021, J. Huether and T. MacRae [1♂, BYUC]; Sabino Canyon, 10.viii.1981, A. J. Gilbert and N. J. Smith [1♂, AJGC]; Sabino Canyon, Santa Catalina Mts. , 11.v.1963, UV light, J. Burger [1♂, UAIC]; Santa Catalina Mts., Sabino Canyon , 22.vii.1987, T. C. MacRae [1♂ 1♀, RJBC]; Santa Catalina Mts. , 14.v.1954, ex Cercidium, F. Werner [1♂, UAIC]; Picture Rock Pass, Tucson Mts. , 25.vii.1961, UV light, Werner and Nutting [1♂, UAIC]; Santa Rita Mts. , 28.viii.1970, K. Stephan [3♂♂ 1♀, FSCA]; Santa Catalina Mts., Sabino Canyon , 26.viii.1959, ex Cercidium floridum, G. H. Nelson [2♂♂ 4♀♀, FSCA]; Pinal Co. , Sawtooth Mts. , 32.5671°N 111.7583°W, 490 m, 28.vii.2022, MV/UV light, D. J. Cavan and J. W. Quist [1♂ 1♀, DJCC]; Yavapai Co. , Superstition Mt. , 9.viii.1942, P. C. Grassman [1♂, UAIC]; Unknown county , Superstition Mt. , 8.vi.1942, P. C. Grassman [1♂, UAIC] .