THE MOUNT DESERT REGION 



115 



LUNDBECK, William 1902 Porifera. (Part I). Homorrhaphidae and Heteror- 

 rhaphidae. Danish Ingolf-Exped., vol. 6, part 1, pp. i, 1-108, 19 pi., 

 1 fig. 

 1905 Porifera. (Part II). Desmacidonidae (pars). Danish In- 

 golf-Exped., vol. 6, part 2, pp. i, 1-219, 20 pi., 7 fig. 



1910 Porifera. (Part III). Desmacidonidae (pars). Danish In- 

 golf-Exped., vol. 6, part 3, pp. i, 1-124, 11 pi. 



Packard, A. S., Je. 1868 Observations on the glacial phenomena of Labrador 

 and Maine, with a vievsr of the recent invertebrate fauna of Labrador. 

 Mem. Boston Soc. Nat. Hist., vol. 1, pp. 210-303, 2 pi. 



Ridley, S. O., and Dendy, Arthur 1887 Report on the Monaxonida collected 

 by H. M. S. Challenger during the years 1873-76. Rept. Voy. Chal- 

 lenger, zool., vol. 20 (part 59), pp. i-lxvii, 1-275, 51 pL, 22 fig. 



Sumner, F. B. Osburn, R. C, and Cole, L. J. 1913 A catalogue of the marine 

 fauna of Woods Hole and vicinity. Bull. Bur. Fish., vol. 31, pp. 

 547-794. 



Topsent, Emile 1892 Contribution a 1 'etude des spongiaires de I'Atlantique 

 nord. Res. Camp. Scient. Monaco, fasc. 2, pp. 1-165, 11 pi. 



Verrill, a. E. 1873 Report upon the invertebrate animals of "Vineyard Sound 

 and the adjacent waters, with an account of the physical characters of 

 the region. Rept. Comm. Fish., 1871, 1872, pp. 295-778, 38 pi. 



Verrill, A. E. 1874 Explorations of Caseo Bay by the U. S. Fish Commission 

 in 1873. Proc. Amer. Assoc. Adv. Sci., meeting 22, part 2, pp. 340- 

 395, 6 pi. 



Whiteaves, J. F. 1901 Catalogue of the marine Invertebrata of eastern Canada. 

 Geol. Surv. Canada, pp. 1-271. 



COELENTERATA 



Of the 61 species of coelenterates found in this region, 

 only 3 — Acaulis primarius, Filellum serpens, and Ohelia 

 gracilis — are not recorded in the Woods Hole Survey. The 

 first is undoubtedly a northern form. Filellum serpens is a 

 very small, characteristically blue-green form which is quite 

 common in this region but has not been reported for the 

 northeastern coast of America, except from Casco Bay by 

 Kingsley. 



Ohelia gracilis was described from specimens taken in 

 Puget Sound and has never been recorded from the Atlantic 

 coast. Its characters are quite definite and the identification 

 appears to be valid. 



On the other hand, one finds some 15 species recorded 

 from Woods Hole which have not been taken in the Mount 

 Desert Region. 



