=Iowa.= _Fayette County_: Fayette, 3[12]. _Dubuque County_: Dubuque, 1[12]; Green's Island, 1[65]. _Butler County_: New Hartford, 1[12]. _Hardin County_: Union, 1[65]. _Benton County_: Vinton, 5[12]. _Linn County_: Cedar Rapids, 1[12]. _Boone County_: Worth Township, Sec. 21, 1[65]; 2 mi. E Ledges St. Park, 1[65]. _Story County_: Kelley, 1[65]. _Cedar County_: Tipton, 3[12]. _Scott County_: Davenport, 2[12]. _Muscatine County_: Muscatine, 4[12]. _Henry County_: Hillsboro, 5[91]. _Van Buren County_: Keosaqua, 1[65]; no locality more definite than county, 1[50]. _Taylor County_, 1. =Kansas.= _Riley County_: near Winkler, 1. _Pottawatomie County_: Onaga, 1[83]. _Atchison County_: Doniphan Lake, 1; 5 mi. NE Muscotah, 1; no locality more definite than county, 1. _Douglas County_: Lawrence, 8; 6 mi. NW Lawrence, 1; 1-1/2 mi. W Lawrence, 1; 6 mi. S Lawrence, 1; 7 to 7-1/2 mi. SW Lawrence, 14; 10 mi. W Lawrence, 1; Clinton, 4; Baldwin, 1; no locality more than county, 29 (2[74]). _Woodson County_: 1-1/2 mi. S Neosho Falls, 1[59]. _Greenwood County_: 8 mi. SW Toronto, 2. _Pratt County_: Pratt, 1. =Louisiana.= _Quachita Parish_: Swartz, 1[71]. =Missouri.= _Carroll County_: Bridge Creek, 1[91]. _Lincoln County_: Silex, 1[74]; 1 mi. E Silex, 1[74]. _Reynolds County_: 4 mi. S Lesterville, 1[74]. _Jasper County_: 5 mi. NE Avilla, 1[91]; 7-1/2 mi. SE Carthage, 1[74]. =Oklahoma.= _Payne County_: 8 mi. NW Stillwater, 1[82]. _Cleveland County_: Norman, 1[100]. =Texas.= _Hopkins County_: 10 mi. S Sulphur Springs, 1[43]. =Mustela frenata arthuri= Hall Long-tailed Weasel Plates 16, 17 and 18 _Mustela noveboracensis arthuri_ Hall, Proc. Biol. Soc. Washington, 40:193, December 2, 1927. _Mustela frenata arthuri_ Hall, Carnegie Instit. Washington Publ. 473:105, November 20, 1936. _Type._--Male, subadult, skull and skin; no. 37515, Mus. Vert. Zoöl.; Remy, St. James Parish, Louisiana; December 15, 1926; obtained by Stanley C. Arthur. The skin is stuffed and well preserved. The skull (plates 16-18) is unbroken. The teeth all are present and entire. The presence of a well-developed scrotal pouch shows the specimen to be a male. Contrary to what was stated in the original description the specimen was taken in 1926 and not in 1925. _Range._--Lower Austral Life-zone of southeastern Texas, Louisiana, and into Mississippi. See figure 29 on page 221.