GEOGRAPHICAL DISTRIBUTION, HYDROZOA. 
Coel. 17 
Antarctic Province. 
Patagonia. Phellia spinifera , n. sp. ; Hertwig. 11 Hydroids; 
Allman. 
Patagonian Province. 
Off Monte Video. 2 new species ; Hertwig. 
Argentine Republic. Burmeister. 
Caribbean Province. 
West Indies. 6 Hydroids ; Allman. 
Bt. Thomas. Xiphigorgia ridleyi, n. sp. ; Bell, F. J. (1). 
Bahamas. Epenthesis mccradyi, n. sp. ; Brooks (2). Pennatula bellis- 
sima y n. sp.; Fowler (1). 
Transatlantic Province. 
Deep sea forms from the American Coast discussed, with numerous 
figures of recently discovered forms ; Agassiz, pp. 128-156. 
New York. Fossils ; Hall & Simpson. . : . 
W. N. Atlantic. 2 Hydroids ; Allman. 
Iowa. Several species from the Coal Measures ; Keyes. 
Texas. Hindeastrea , n. g. ; White. 
Bermuda. List of species, none new ; Heilprin (2). 2 new species, 
Ilyanthopsis , n. g. ; Hertwig. 
Cincinnati. Revision of the Monticuliporidce ; James, U. P. & J. F. 
Nantucket. Mnemiopsis leidyi in fresh water ; Sharp. 
CTENOPHORA. 
Lobat^}. 
Bolina hydatina ; Ciiun, (1) p. 61. 
HYDROZOA. 
CRASPEDOTA. 
TRA Oil YMED USAS. 
CtJNANTHIDiE. 
Gastrodes, n. g., for G. parasiticum , n. sp., from the gelatinous tissue of 
Salpa fusiformis ; Korotnev, (3) p. 654, pi. xl, figs, i-5 
Hydrichthys , n. g., for H. minis, n. sp., a hydroid colony infesting 
Seriola zonata, Cuv. From a leathery* basal plate arises a branching 
1888. [vol. xxv.] p 5 
