Prionospio cf. steenstrupi

UNITED STATES – Massachusetts • 5 specs; Cape Cod Bay, between Combination Buoy and Ellisville; depth 20 m; 17 Jun. 1954; M. Pettibone leg; USNM 34200 • 7 specs; same data as for preceding; USNM 34203 • 2 specs; Cape Cod Bay, 0.5 mile E and 2 mile N of Combination Buoy; depth 20–22 m; 9 Aug. 1954; M. Pettibone leg.; USNM 34193 • 1 spec.; 0.75 mile South Vineyard Sound Lightship; depth 29 m; 4 Aug. 1953; M. Pettibone leg.; USNM 34204 .

CANADA – Quebec • 27 specs; Gaspe Peninsula, Gaspe Bay, NW of Gaspe Harbor; depth 13 m; 14 Jul. 1959; P. Brunel leg.; USNM 34194 • 15 specs; Gaspe Bay, Mouth of Gaspe Bay, SE of Gape Gaspe; depth 102 m; 15 Jul. 1959; P. Brunel leg.; USNM 34197 • 10 specs; Gaspe Peninsula, Bay of Chaleur, Miscou Bank; 48°44′ N, 64°11′ W; depth 60 m; 30 Aug. 1953; P. Brunel leg.; stn HEC 216; USNM 34198 • 5 specs; same data as for preceding; USNM 34199 . – New Brunswick • 5 specs; Bay of Chaleur, Nipissiquit Bay; depth 37 m; 20 Jul. 1956; P. Brunel leg.; USNM 34201 • 5 specs; same data as for preceding; USNM 34195 .