Agonum rigidulum (Casey, 1920)

Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 772

Agonum rigidulum (Casey, 1920)

Circinalia rigidula Casey, 1920: 75. Type locality: "Southern Pines [Moore County], North Carolina" (original citation for the lectotype). Lectotype (♂), designated by Lindroth (1975: 129), in USNM [# 47507].

Circinalia rigidula semipunctata Casey, 1920: 75. Type locality: "Norfolk, Virginia" (original citation). Lectotype (♀), designated by Lindroth (1975: 129), in USNM [# 47508]. Synonymy established by Lindroth (1966: 621).

Circinalia rigidula putata Casey, 1920: 75. Type locality: "Southern Pines [Moore County], North Carolina" (original citation). Lectotype (♀), designated by Lindroth (1975: 129), in USNM [# 47510]. Synonymy established by Lindroth (1966: 621).

Circinalia ventricula Casey, 1920: 75. Type locality: "Mobile [Mobile County], Alabama" (original citation). Lectotype (♀), designated by Lindroth (1975: 129), in USNM [# 47509]. Synonymy established by Lindroth (1966: 621).

Distribution.

This species ranges from New Jersey (Ocean County, CMNH) south to northwestern Louisiana (Bossier Parish, LSAM), southwestern Mississippi (Hancock and Hinds Counties, CMNH), southwestern Alabama (Casey 1920: 75, as Circinalia ventricula ), and southwestern Georgia (Fattig 1949: 33, as Platynus ventricula ).

Records.

USA: AL, GA, LA, MD, MS, NC, NJ, TN, VA