132 



KAY AND JOHNSON 



TABLE 1 (cont'd) 



Family GLOSSIDAE 



Meiocardia tetragona (Adams and Reeve, 1848); [Kira, 1962: 148, pi. 53, Fig. 24]. 

 Family VENERIDAE 



Dosinia d. D. miticuh Viader, 1937; Fig. 6N. 



Gafrarium pectinatum (Linnaeus, 1758); [Cernohorsky, 1972: 234, pi. 67, Fig. 1]. 

 G. tumidum (Roding, 1798); [Cernohorsky, 1972: 234, pi. 67, Fig. 2]. 

 Gfycodonta mahca (Linnaeus, 1758); [Cernohorsky, 1972: 237, pi. 67, Fig. 5]. 

 Lioconcha castrensis (Linnaeus, 1758); [Cernohorsky, 1972: 235, pi. 5, Fig. 7]. 

 L. ornata (Dillwyn, 1817); [Cernohorsky, 1972: 236, pi. 67, Fig. 6]. 

 Periglvpta puerpera (Linnaeus, 1771); [Cernohorsky, 1972: 233, pi. 66, Fig. 5]. 

 P. reticulata (Linnaeus, 1758); [Cernohorsky, 1972: 233, pi. 66, Fig. 6]. 

 Pitar pellucidus (Lamarck, 1818); [Cernohorsky, 1972: 236, pi. 68, Fig. 2]. 

 Venus toreuma Gould, 1850; [Kay, 1979: 570, Fig. 184L]. 

 Family GASTROCHAENIDAE 



Gastrochaena cuneiformis Spengler, 1783; [Kay, 1979: 570, Fig. 185A]. 

 Family PHOLADIDAE 



Martesia striata (Linnaeus, 1758); [Kay, 1979: 573, Fig. 185C]. 

 Class POLYPLACOPHORA 

 Order CHITONID 



Family ACANTHOCHITONIDAE 

 Cryptoplax elioti Pilsbry, 1901. 

 Family CHITONIDAE 

 ■fLuculir^a russelH Ladd, 1966; Ladd, 1966: 23, pi. 1, Figs. 13-15; probably Pliocene. 

 Family ISCHNOCHITONIDAE 



/schnochiton sp. 

 Family SCHIZOCHITONIDAE 



fSc/iizochiton mars/ial/ensis Ladd, 1966; Ladd, 1966: 22, pi. 1, Figs. 4-9; early Miocene. 

 Family LEPIDOPLEURIDAE 



Leptochitor} acumir^atus (Thiele, 1909). 

 Class CEPHALOPODA 

 Order OCTOPODA 



Family OCTOPODIDAE 



Octopus cvar^ea Gray, 1849; [Kay, 1979: 589, Figs. 194B-E]. 

 Order TEUTHOIDEA 



Family OMMASTREPHIDAE 



Hvaloteuthis pelagica (Bosc, 1802); Voss, 1954: 365. 

 Subclass NAUTILOIDEA 



Family NAUTILIDAE 



Nautilus macromphalus Sowerby, 1849; Shells occasionally washed up on windward beaches; [Cernohorsky, 1972: 



240, pi. 7, Fig. 8]. 

 N. pompilius Linnaeus, 1758; Shells occasionally washed up on windward beaches; [Cernohorsky, 1972: 240, 

 pl. 7, Fig. 7]. 



fSpecies not now living at Enewetak; horizons recorded by Ladd (1966, 1972, 1977, 1982). 



1959); Cassididae (Abbott, 1968); Mitridae (Cernohorsky, 

 1976); Drupa (Emerson and Cernohorsky, 1973); 

 Rhinoclauis (Houbrick, 1978); Cli^peomorus (Houbrick, 

 1985); Harpldae (Rehder, 1973); Gabrielor^a (Robertson, 

 1973); Pinnidae (Rosewater, 1961); Tridacnidae (Rosewa- 

 ter, 1965); and Littorinidae (Rosewater, 1970). Collections 

 of opisthobranchs made by J. B. Burch and W. Heard 

 were described by Marcus and Burch (1965) and Marcus 

 (1965). Young (1967, 1969) reported on his own collec- 

 tion of opisthobranchs, and Johnson and Boucher (1983) 

 recorded 76 species from collections they made at 

 Enewetak. Enewetak pectinids were discussed by Waller 

 (1972). A paper by Ingram (1947) and a manuscript by 



Ingram and Morrison (MS, USNM) discuss the cowries of 

 the Marshall Islands and include records from Enewetak. 

 Most studies of Enewetak mollusks have been ecologi- 

 cally oriented. As early as 1956, Kohn made collections 

 and observations on the gastropod genus Conus, and his 

 work on Conus (and that of his students) continues (Kohn, 

 1967, 1971, 1980a, 1980b; Kohn and Leviten, 1976; 

 Leviten and Kohn, 1980; Leviten, 1974). Ecological stud- 

 ies on other groups include those on the Tridacnidae 

 (Stasek, 1963a, 1963b; Fankboner, 1971a, 1971b, 1972; 

 Leviten and Osenberg, 1979); Terebridae (Miller, 1966); 

 Nerita (Stokes, 1966); Muricidae (Menge, 1974; Bernstein, 

 1974); Ci/praea moneta (Renaud, 1977); Strombidae 



