90 FAUNA OF NEW ENGLAND. 



COPErODA. EUCOPEPODA. 



CALIGIDAE. 



Parasitic on sand shark, spiny dogfish, skate, big skate, barn- 

 door skate, peaked-nosed skate, sting ray, sharp-nosed sturgeon, 

 bhxnt-nosed stiirgeon, long-nosed sturgeon, alewife, shad, sand 

 launce, mackerel, cutlass tish, swordfish, rudderfish, crevalle, 

 striped bass, scup, sculpin, lunijitish, remora, whiting, cod, pollock, 

 haddock, hake, codling, iiounder, 4-spotted flounder; also taken 

 at surface and in trawl wings. 



Me. — Treats Island, Eastport ; Casco Bay. 



Mass. — Off Cape Ann ; off Cape Cod ; Vineyard Sound ; 

 Woods Hole ; off Xantucket and Nantucket Shoals ; off Marthas 

 Vineyard. 



R.I.— Cox Ledge. 



Coxx. — Noank. 



285. Caligus mutabilis Wilson. 



Caligns matabilis Wilson, Proc. U. S. nat. mus., 1905, vol. 28, 

 p. 573, pi. 8 ; fig. 2 in text. " from the mouth of Centropristes 

 striatiis,^'' [Woods Hole]. 



On sea-bass, Centrojyristes striatus, pollock and bonito, Woods 

 Hole region. 



Mass. — Woods Hole region. 



286. Caligus curtus O. F. Midler. 



Caligus curtus O. F. Miiller, Entomostraca, 1785, p. 130, pi. 

 21, figs. 1 & 2. "Plures Gado Jlerlango ixhaerextes 

 REPEKi, * * * Strom * Martix ix Gadis & salmonihus, Otho 

 Fabricius IX Pleuronecte, Baxter ix Gado reperere." No 

 locality given. 



Caligus americamts Pickering & Dana, Amer. journ. sci., 

 1838, vol. 34, p. 225, pis. 3-5. 



Parasitic on barn-door skate, cod, hake, pollock, haddock and 

 halibut ; also at surface. 



Me. — Casco Bay; Ilarpswell; Bmns^Wck. 



