252 'Ba:sgs, A New Lof/g--billed Marsh Wren. \o^. 



necticut southward to Maryland and Virginia ; in winter to coast of South 

 Carolina. 



Characters: Size small: in J", wing 47 to 48 mm.; tail, 40.5 to 41.5; 

 tarsus, 17.5 to iS ; exposed culmen, 14 to 15 ; in 5 , wing, 43.5 to 46 ; tail, 

 35.6 to 38 ; tarsus, 17 to 17.5 ; exposed culmen, 13.5 to 14 ; bill slender in 

 proportion. Pale areas of under parts — chin, throat and middle of belly 



— pure white, the breast usually white also, but sometimes faintly clouded 

 with Isabella color ; rump, upper tail-coverts and scapulars dusky brown 



— Front's brown to mummy brown. 



Cistothorus (Telmatodytes) palustris dissaeptus, 



subsp, nov. 



Type, from Wayland, Mass., No. 9796 coll. of E. A. and O. Bangs, adult 

 $ taken T^Iay 31, 1879 by E. A. and O- Bangs. 



Distribution: In the breeding season fresh-water marshes of eastern 

 United States and parts of Canada, certainly from the Middle States north 

 to Massachusetts, Ontario and southern Manitoba. Winters from Massa- 

 chusetts southward, perhaps to eastern Mexico. 



Characters : Size large: in $, wing 50.51052; tail, 40 1042; tarsus, 

 19.5 to 20.5; exposed culmen, 15 to 15-5; in 5 wing, 48 1049; tail, 40 

 to 40.5 ; tarsus, 18 to 19.5 ; exposed culmen, 14 to 15 ; bill stout in pro- 

 portion. Pale areas of under parts — chin, throat and middle of belly 

 — buffy white to pale wood brown, the breast usually much clouded with 

 wood brown ; rump, upper tail-coverts and scapulars reddish brown — 

 russet to burnt umber. 



According to my views of the relationships of the Long-billed 

 Marsh Wrens, the various forms of the subgenus Telmatodytes 

 should be arranged as follows. 



Cistothorus palustris palustris (Wils.). .Salt marshes of Atlantic coast 

 from Connecticut to Virginia, in winter to South Carolina. 



Cistothorus palustris dissaeptus Bangs. Fresh-water marshes of eastern 

 United States and parts of Canada, breeding from Middle States to Massa- 

 chusetts, Ontario and southern Manitoba, wintering from Massachusetts 

 southward, probably to eastern Mexico. 



Cistothorus palustris paludicola Baird. Pacific coast region of United 

 States and southern British Columbia. Probably nearly non-migratory. 



Cistothorus palustris plesius Oberholser. Western United States and 

 interior British Columbia from the Sierra Nevada and Cascade Mts. to 

 the Rocky Mts., south to southern Mexico. Probably only migratory at 



