CAS:IZ
Mexichromis tura (Marcus and Marcus, 1967)
1518 A.J. Ferreira ? 1972-02-24
Costa Rica, W side of entrance to Golfo de Nicoya, Islas Tortugas, unnamed rock (small islet) 1 km E of Isla Alcatraz, 9 27'00" N, 84 53'30" W. DEPTH: 10-25 ft BOTTOM: rocks, sand [Sta. "Searcher" sta. #440]
CAS:IZ
Dendrodoris krebsii (Moerch, 1863)
1523 A.J. Ferreira 1972-02-01
Costa Rica, Islas Murcielago, Isla Cocinero, at cove on W side. [Sta. 404-405]
CAS:IZ
Flabellina cynara (Marcus and Marcus, 1967)
1579 A.J. Ferreira R/V "Searcher" 1972-02-01
Costa Rica, Islas Tortugas
CAS:IZ
Dendrodoris krebsii (Moerch, 1863)
1580 A.J. Ferreira 1972-02-01
Costa Rica
CAS:IZ
Phidiana lascrucensis Bertsch and Ferreira, 1974
1582 A.J. Ferreira R/V "Searcher" 1972-02-01
Costa Rica, Islas Tortugas
CAS:IZ
Dendrodoris krebsii (Moerch, 1863)
1584 A.J. Ferreira 1972-02-01
Costa Rica
CAS:IZ
Tylodina fungina Gabb, 1865
2155 Pat La Folette 1972-02-15
Costa Rica, S side of Bahia Jobo (just S of Bahia Salinas), on rock surfaces. DEPTH: 20-25 ft BOTTOM: fine sand [R/V "Searcher" Sta. 401]
CAS:IZ
Acanthochitona
5705 Judy T. Smith aboard "Te Vega" 1968-05-12
Costa Rica, 9.8333333 -84.85
CAS:IZ
Callistoplax retusa (Sowerby, 1832)
12031 Judy T. Smith aboard "Te Vega" 1968-05-12
Costa Rica, 9.8333333 -84.85
CAS:IZ
Chaetopleura lurida (Sowerby, 1832)
12234 Judy T. Smith aboard "Te Vega" 1968-05-12
Costa Rica, 9.8333333 -84.85
CAS:IZ
Chiton stokesii Broderip, 1832
12279 D.P. Abbott 1964-03-08
Costa Rica, Chatham Bay, on upper surface of smooth rocks. 05 32'N, 87 04'W. DEPTH: high intertidal
CAS:IZ
Chiton stokesii Broderip, 1832
12296 Victor Zullo 1964-03-08
Costa Rica, Bahia Chatham, on surface of rocks. DEPTH: intertidal
CAS:IZ
Chiton stokesii Broderip, 1832
12297 Bob Schuster
Costa Rica, intertidal
CAS:IZ
Chiton stokesii Broderip, 1832
12299 Donald P. Abbott 1964-03-08
Costa Rica, Bahia Chatham, on upper rock surfaces.
CAS:IZ
Chiton stokesii Broderip, 1832
12330 Judy T. Smith aboard "Te Vega" 1968-05-12
Costa Rica, 9.8333333 -84.85
CAS:IZ
Tonicia forbesi Carpenter, 1857
12419 Judy T. Smith aboard "Te Vega" 1968-05-12
Costa Rica, 9.8333333 -84.85
CAS:IZ
Stenoplax limaciformis (Sowerby, 1832)
13353 Judy T. Smith aboard "Te Vega" 1968-05-12
Costa Rica, 9.8333333 -84.85
CAS:IZ
Nemertesia ciliata Bale, 1914
14441 A.R. Kiester 1964-08-13
Costa Rica, loc? Z-289]
CAS:IZ
Acanthochitona
14469 Judy T. Smith aboard "Te Vega" 1968-05-12
Costa Rica, 9.8333333 -84.85
CAS:IZ
Laila janssi Bertsch and Ferreira, 1974
19044 Antonio J. Ferreira 1972-02-13
Costa Rica, Bahia Santa Elena, 10°56' N, 85°49' W, under a rock. DEPTH: 5-7 m BOTTOM: sand
CAS:IZ
Laila janssi Bertsch and Ferreira, 1974
19045 Antonio J. Ferreira 1972-02-13
Costa Rica, Bahia Santa Elena, 10°56' N, 85°49' W, under a rock. DEPTH: 5-7 m BOTTOM: sand
CAS:IZ
Chelonibia
21973 A.R. Kiester 1964-08-18
Costa Rica
CAS:IZ
Chelonibia
21975 A.R. Kiester 1964-08-14
Costa Rica
CAS:IZ
Fistulobalanus dentivarians (Henry, 1973)
24118
Costa Rica, Matalimon
CAS:IZ
Megabalanus coccopoma (Darwin, 1854)
24329
Costa Rica, Mata Limon
CAS:IZ
Chthamalus
24330
Costa Rica, Mata Limon
CAS:IZ
Chelonibia manati crenatibasis Pilsbry, 1916
24538 A.R. Kiester 1964-08-18
Costa Rica
CAS:IZ
Cylindrolepas darwiniana Pilsbry, 1916
24542 A.R. Kiester 1964-08-17
Costa Rica
CAS:IZ
Stomatolepas transversa Nilson-Cantell, 1930
24555 A.R. Kiester 1964-08-13
Costa Rica
CAS:IZ
Stomatolepas transversa Nilson-Cantell, 1930
24558 Don Kelso 1965-07-01
Costa Rica
CAS:IZ
Stomatolepas transversa Nilson-Cantell, 1930
24559 A.R. Kiester 1964-08-14
Costa Rica
CAS:IZ
Navanax aenigmaticus (Bergh, 1894)
25921 Antonio J. Ferreira 1972-02-01
Costa Rica
CAS:IZ
Mellita kanakoffi Durham, 1961
29953 W. Beebe et al. 1938-02-05
Costa Rica, Piedro Blanca Bay, 09°51'57" N, 85°29'55" W. DEPTH: 11 m BOTTOM: rocks, sand & algae
CAS:IZ
Loliolopsis diomedeae (Hoyle, 1904)
30158 T. Crocker 1932-07-02
Costa Rica, off Bat Islands (= Islas Murcielagos)
CAS:IZ
Habroconus pacificus (Pfeiffer, 1846)
30229 Allyn G. Smith 1964-03-09
Costa Rica, back of Chatham Bay, along stream entering Chatham Bay, under moist dead leaves. [Sta. G-132]
CAS:IZ
Tellina (Moerella) arenica Hertlein & Strong, 1949
31182 Temeplton Crocker Expedition 1932-07-01
Costa Rica, between point & Bat Island. [Hauls 1R & 3R]
CAS:IZ
Tellina (Scissula) nicoyana Hertlein and Strong, 1949
31190
Costa Rica, Ballena Bay. Depth: 35 fms
CAS:IZ
Tellina (Scissula) nicoyana Hertlein and Strong, 1949
31191
Costa Rica, Ballena Bay. Depth: 35 fms. [213-D-11, 17]
CAS:IZ
Phlyctiderma discrepans (Carpenter, 1857)
32845 R/V "Zaca" 1938-01-20
Costa Rica, 10.9291667 -85.8180556
CAS:IZ
Natica caneloensis Hertlein & Strong, 1955
32847 Templeton Crocker Exped. 1938-01-01
Costa Rica, on beach
CAS:IZ
Tetraclita
40826 Victor Zullo 1964-03-08
Costa Rica, Mid-intertidal
CAS:IZ
Megabalanus galapaganus (Pilsbry, 1916)
40830 J. W. Durham 1964-03-09
Costa Rica, off S end of Manuelita Island, on coral heads and pelecypod shells.
CAS:IZ
Cardites laticostata (G.B. Sowerby I, 1833)
43121 R/V "Zaca" 1937-01-01
Costa Rica
CAS:IZ
Pleuroliria parthenia Berry, 1957
43926 T. Dranga 1952-01-01
Costa Rica, off Islas Tortugas. DEPTH: 10 fms
CAS:IZ
Muricanthus callidinus Berry, 1958
43992 T. Dranga 1953-01-01
Costa Rica
CAS:IZ
Mitra (Tiara) calodinota Berry, 1960
43994 T. T. Dranga 1952-01-01
Costa Rica, off Islas Tortugas.
CAS:IZ
Donax caelatus caelatus Carpenter, 1857
51647
Costa Rica
CAS:IZ
Donax caelatus caelatus Carpenter, 1857
51864
Costa Rica, San Juan [see notes]
CAS:IZ
Semele formosa (Sowerby, 1833)
51865 M. Montoya 1984-03-09
Costa Rica
CAS:IZ
Strombina recurva (Sowerby, 1832)
53689 R/V "Zaca" 1938-03-01
Costa Rica, 9 19'32" N, 84 29'30" W to 9 17'40" N, 84 27'30" W. DEPTH: 42-61 fm [Sta. 214-D-1-4]
CAS:IZ
Scapharca biangulata (G. B. Sowerby I, 1833)
55772 R/V "Zaca" 1938-03-01
Costa Rica, 9.3255556 -84.4916667
CAS:IZ
Mytilus (Hormomya) puntarenensis Pilsbry & Lowe, 1932
55953 H. N. Lowe
Costa Rica
CAS:IZ
Arca gordita Lowe, 1935
55959 T. Crocker Expedition 1932-07-01
Costa Rica
CAS:IZ
Stomatolepas elegans (Costa, 1838)
56381 A.R. Kiester 1964-08-17
Costa Rica
CAS:IZ
Mytilus (Hormomya) puntarenensis Pilsbry & Lowe, 1932
57250 H. N. Lowe
Costa Rica
CAS:IZ
Dolabrifera dolabrifera (Rang, 1828)
57336 1932-07-02
Costa Rica
CAS:IZ
Tambja eliora (Marcus & Marcus, 1967)
57502 A.J. Ferreira 1972-02-01
Costa Rica
CAS:IZ
Brachidontes adamsianus (Dunker, 1857)
58208
Costa Rica, shore
CAS:IZ
Donax dentifer Hanley, 1843
58719
Costa Rica
CAS:IZ
Cypraea isabellamexicana Stearns, 1893
61028 Antonio J. Ferreira 1984-11-22
Costa Rica, (E side of Isla del Coco)
CAS:IZ
Acanthochitona shaskyi Ferreira, 1987
61094 D.R. Shasky 1985-05-27
Costa Rica, Chatham Bay, 5°33' N, 87°02' W. DEPTH: 150-175 ft
CAS:IZ
Ischnochiton victoria Ferreira, 1987
61096 D.R. Shasky 1985-05-01
Costa Rica, near Wafer Bay, off Roca Sucia, under coral slab, 5.55 -87.0333333
CAS:IZ
Ischnochiton victoria Ferreira, 1987
61097 D.R. Shasky
Costa Rica, near Wafer Bay, off Roca Sucia, in sand., 5.55 -87.0333333
CAS:IZ
Gastrochaena ovata Sowerby, 1834
61541 coll. 1938-03-01
Costa Rica, shore
CAS:IZ
Jouannetia pectinata (Conrad, 1849)
61543 1938-01-01
Costa Rica, beach.
CAS:IZ
Pectinidae
63165 F.L. Rogers? 1938-01-20
Costa Rica, 10.9333333 -85.8236111
CAS:IZ
Turbonilla (Pyrgisculus) utuana Hertlein and Strong, 1951
63368 Zaca 1938-01-20
Costa Rica, 10°56'05" N, 85°49'25" W. DEPTH: 15 fm (27 m) BOTTOM: sandy mud, crushed shell [Sta. 203-D-1]
CAS:IZ
Turbonilla (Pyrgiscus) zacae Hertlein and Strong, 1951
63371 Zaca 1938-01-20
Costa Rica, 10°55'45" N, 85°49'05" W. DEPTH: 12 fm (22 m) BOTTOM: shelly mud [Sta. 203-D-3]
CAS:IZ
Turbonilla (Pyrgiscus) zacae Hertlein and Strong, 1951
63372 Zaca 1938-01-20
Costa Rica, 10°55'45" N, 85°49'05" W. DEPTH: 12 fm (22 m) BOTTOM: shelly mud [Sta. 203-D-3]
CAS:IZ
Turbonilla (Pyrgisculus) utuana Hertlein and Strong, 1951
63379 Zaca 1938-01-20
Costa Rica, 10°56'05" N, 85°49'25" W. DEPTH: 15 fm (27 m) BOTTOM: sandy mud, crushed shell [Sta. 203-D-1]
CAS:IZ
Prunum (Microspira) aletes Roth, 1978
63483 P. LaFollette, D. Cadien, A. J. Ferreira 1972-02-17
Costa Rica, Islas Murcielagos, cove between Isla San Jose and Isla Cocinero, 10°51'50" N, 86°55'30" W. DEPTH: 10-35 ft [R/V Searcher Sta. 404-405]
CAS:IZ
Granula achenea Roth & Coan, 1971
63726 Waldo L. Schmitt 1941-04-24
Costa Rica, Chatham Bay, 5°35' N, 87°02' W. DEPTH: 80 ft (24.5 m) BOTTOM: probably coral and sand
CAS:IZ
Doxospira hertleini Shasky, 1971
63729 Zaca 1938-03-01
Costa Rica, 9°19'32" N - 9°17'40" N, 84°29'30" W - 84°27'30" W. DEPTH: 77-112 m [Sta. 214-D-1,4]
CAS:IZ
Doxospira hertleini Shasky, 1971
63730 Zaca 1938-03-01
Costa Rica, 9°19'32" N - 9°17'40" N, 84°29'30" W - 84°27'30" W. DEPTH: 77-112 m [Sta. 214-D-1,4]
CAS:IZ
Acanthochitona shaskyi Ferreira, 1987
64073 1985-05-01
Costa Rica, off Chatham Bay. DEPTH: 150-225 ft BOTTOM: coral rubble
CAS:IZ
Stenoplax (Stenoradsia) boogii (Haddon, 1886)
64208 D.R. Shasky 1985-05-01
Costa Rica, Chatham Bay. DEPTH: 150-175 ft
CAS:IZ
Phyllonotus peratus Keen, 1960
64227 Zaca 1938-03-01
Costa Rica, 9°19'32" N, 84°29'30" W. DEPTH: 42 fm BOTTOM: mud, shell [Sta. 214-D-1]
CAS:IZ
Phyllonotus peratus Keen, 1960
64228 Zaca 1938-03-01
Costa Rica, 9°19'32" N, 84°29'30" W. DEPTH: 42 fm BOTTOM: mud, shell [Sta. 214-D-1]
CAS:IZ
Nuculana fastigata Keen, 1958
64240 Zaca 1938-02-25
Costa Rica, off Ballenas Bay, 9°44'52" N to 9°42' N, 84°51'25" W to 84°56' W, [Sta. 213-D-11-17] DEPTH: 35 fm [35-45 fm] BOTTOM: mud
CAS:IZ
Nuculana fastigata Keen, 1958
64241 Zaca 1938-02-25
Costa Rica, off Ballenas Bay, 9°44'52" N to 9°42' N, 84°51'25" W to 84°56' W, [Sta. 213-D-11-17] DEPTH: 35 fm [35-45 fm] BOTTOM: mud
CAS:IZ
Pecten (Leptopecten) velero biolleyi Hertlein & Strong, 1946
64334 Zaca 1938-01-20
Costa Rica, 10°55'45" N, 85°49'05" W. DEPTH: 12 fm BOTTOM: shelly mud [Sta. 203-D-3]
CAS:IZ
Pecten (Leptopecten) velero biolleyi Hertlein & Strong, 1946
64335 Zaca 1938-01-20
Costa Rica, 10°55'45" N, 85°49'05" W. DPort Parker, 10.9241667 -85.8175
CAS:IZ
Leptopecten biolleyi (Hertlein & Strong, 1946)
64336 Zaca 1938-01-20
Costa Rica, 10°56'05" N, 85°49'25" W. DEPTH: 15 fm BOTTOM: sandy mud, crushed shell [Sta. 203-D-1]
CAS:IZ
Trigonostoma milleri J.Q. Burch, 1949
64474 H.W. Miller 0000-00-00
Costa Rica, Golfo de Nicoya, Tambor, near Puntarenas
CAS:IZ
Tellina (Scissula) nicoyana Hertlein & Strong, 1949
64494 R/V "Zaca" 1938-02-25
Costa Rica, off Ballenas Bay, 9°44'52" N, 84°51'25" W [Sta. 213-D-11] and 9°42' N, 84°56' W [Sta. 213-D-17]. DEPTH: 35 fm (63.7 m) BOTTOM: mud
CAS:IZ
Semele verrucosa Morch, 1860
64536 C. & P. Skoglund 1983-04-01
Costa Rica, 30-100 ft
CAS:IZ
Semele verrucosa Morch, 1860
64537 C. & P. Skoglund 1983-04-01
Costa Rica, 30-100 ft
CAS:IZ
Haliotis (Padollus) roberti McLean, 1970
64682 R/V "Velero III" 1938-01-14
Costa Rica, Chatham Bay, 5°33'50" N, 86°58'55" W. DEPTH: 40-47 fm BOTTOM: coarse white sand [AHF 780-38]
CAS:IZ
Conus drangai Schwengel, 1955
64731 T.T. & A. Dranga 1954-01-01
Costa Rica, Bahia de Salinas
CAS:IZ
Granula achenea Roth & Coan, 1971
64742 W.L. Schmitt 1941-04-24
Costa Rica, Chatham Bay, 5°35' N, 87°02' W. DEPTH: 80 ft (24.5 m) BOTTOM: probably coral and sand
CAS:IZ
Nassarina (Nassarina) vespera Keen, 1971
64854 Zaca 1938-01-20
Costa Rica, 10°56' N, 85°49' W. DEPTH: 15 fm BOTTOM: sandy mud, crushed shell [Sta. 203-D-1]
CAS:IZ
Nassarina (Nassarina) vespera Keen, 1971
64860 Zaca 1938-01-20
Costa Rica, 10°56' N, 85°49' W. DEPTH: 15 fm BOTTOM: sandy mud, crushed shell [Sta. 203-D-1]
CAS:IZ
Nassarina vespera Keen, 1971
64861 coll. "Zaca" 1938-01-20
Costa Rica, 10 56' N, 85 49' W. DEPTH: 15 fm BOTTOM: sandy mud, crushed shell [203-D-1]
CAS:IZ
Leptinaria (Neosubulina) martensi Dall, 1900
64863 R.E. Snodgrass & E. Heller 1899-07-02
Costa Rica, under stones
CAS:IZ
Vertigo cocosensis Dall, 1900
64866 R.E. Snodgrass & E. Heller 1899-07-02
Costa Rica, on leaves
CAS:IZ
Conus drangai Schwengel, 1955
64904 T. & A. Dranga 1954-01-01
Costa Rica
CAS:IZ
Conus drangai Schwengel, 1955
64905 T. & A. Dranga 1954-01-01
Costa Rica
CAS:IZ
Conus drangai Schwengel, 1955
64906 T. & A. Dranga 1954-01-01
Costa Rica
CAS:IZ
Conus andrangae Schwengel, 1955
64907 T. & A. Dranga 1953-12-01
Costa Rica
CAS:IZ
Conus gradatus thaanumi Schwengel, 1955
64908 T. Dranga 1954-01-01
Costa Rica