10 PEOCEEDINGS OF THE NATIONAL MUSEUM vol.72 



D. 2392. Gulf of Mexico, northern part; 28° 47' 30" N.; 87° 27' 00" W.; 724 

 fms.; brown gray mud, bottom temp. 40.7°; March 13, 1885: 



Bugula avicularia Linnaeus, 1758. 



Semihaswellia sinuosa, new species. 

 D. 2404. Gulf of Mexico, west of Florida; 28° 44' 00" N.; 85° 38' 25" W.; 60 

 fms.; gray sand; March 15, 1885: 



Tremogasterina malleolus, new species. 

 D. 2407. Gulf of Mexico, west of Florida; 28° 47' 30" N.; 84° 37' 00" W.; 24 

 fms.; coral, broken shells; March 15, 1885: 



Nellia oculata Busk, 1852. 

 D. 2411. Gulf of Mexico, west of Florida; 26° 33' 30" N.; 83° 15' 30" W.; 27 

 fms.; fine white sand, black specks; March 18, 1885: 



Mamillopora cupula Smitt, 1873. 



Retepora marsupiata Smitt, 1872. 

 D. 2405. Gulf of Mexico, west of Florida; 28° 45' N.; 85° 02' W.; 30 fms; gray 

 sand; March 15, 1885: 



Adeona plagiopora Smitt, 1S73. 



Aetea truncata Landsborough, 1852. 



Acanthodesia savarti Savigny-Audouin, 1826. 



Alderina irregularis Smitt, 1873. 



Aplousina gigantea Canu and Bassler, 1927. 



Aplousina tuberosa, new species. 



Bracebridgia suhsulcata Smitt, 1873. 



Buffonellaria reticulata, new species. 



Callopora tenuirostris Hincks, 1880. 



Canda retiformis Pourtales, 1867. 



Cauloramphus opertus, new species. 



Chaperia galeata Busk, 1852. 



Crista denticulata Lamarck, 1812. 



Crisia elongata Milne Edwards, 1838. 



Cupuladria canariensis Busk, 1852. 



Diaperoecia radicata Kirkpatrick, 1888. 



Domopora floridina, new species. 



Fenestrulina malusi Savigny-Audouin, 1826. 



Floridina antiqua Smitt, 1873. 



Gemellipora glabra Smitt, 1873. 



Halophila johnsioniae Gray, 1843. 



Hippaliosina rostrigera Smitt, 1873. 



Hincksina periporosa, new species. 



Hippomenella rubra, new species. 



Hippoporina cleidostovia Smitt, 1873. 



Hippothoa eburnea Smitt, 1873. 



Holoporella albirostris Smitt, 1873. 



Holoporella magnifica Osburn, 1914. 



Mamillopora cupula Smitt, 1873. 



Mastigophora porosa Smitt, 1873. 



Mecynoecia deflexa Smitt, 1873. 



Metrarabdotos unguiculatum, new species. 



Micropora coriacea Esper, 1791. 



Microporella ciliata Linnaeus, 1759. 



Mollia patellaria Smitt, 1873. 



Nellia oculata Busk, 1852. 



Petraliella marginata, new species. 



