Scoffin TP, Stearn CW, Boucher D, Frydl P, Hawkins CM, Hunter IG, MacGeachy JK (1980)
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Stoddard DR (1962) Three Caribbean Atolls: Turneffe Islands, Lighthouse Reef, and Glover’s
Reef, British Honduras. Atoll Res Bull 87:1–151
Strathmann RR (1981) The role of spines in preventing structural damage to echinoids tests.
Paleobiology 7:400–406
Toral-Granda V (2008) Population status, fisheries and trade of sea cucumbers in Latin America
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Vadas RL, Fenchel T, Ogden JC (1982) Ecological studies on the sea urchin, Lytechinus
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Valdez MF, Villalobos CR (1978) Distribución espacial, correlación con el sustrato y grado de
agregación en Diadema antillarum Philippi (Echinodermata: Echinoidea). Rev Biol Trop
26:237–245
Vargas JA (1987) The benthic community of an intertidal mud flat in the Gulf of Nicoya, Costa
Rica. Description of the community. Rev Biol Trop 35:299–316
Vargas JA (1989) A three year survey of the macrofauna of an intertidal mud flat in the Gulf of
Nicoya. In: Magoon O, Converse M, Miner D, Tobin LT, Clark D (eds) Coastal Zone 89.
American Society of Civil Engineers, New York, pp 1905–1919
Vargas JA, Solano S (2011) On Mellitella stokesii and Amphipholis geminata (Echinodermata),
from an intertidal flat in the upper Gulf of Nicoya estuary, Pacific, Costa Rica. Rev Biol Trop
59:193–198
Verrill AE (1867) Notes on the echinoderms of Panama and west coast of America, with
description of new genera and species. Trans Connect Acad Arts Sci 1:251–322
Wyrtki K (1967) Circulation and water masses in the Eastern Equatorial Pacific Ocean. Int J
Oceanol Limnol 1:117–147
Ziesenhenne FC (1937) The Templeton Crocker Expedition. X. Echinoderms from the West coast
of Lower California, the Gulf of California and Clarion Island. Zoologica 22:209–239
Ziesenhenne FC (1940) New ophiurans of the Allan Hancock Pacific Expeditions. Allan Hancock
Pac Exp 8:9–59
Ziesenhenne FC (1942) New eastern Pacific sea stars. Allan Hancock Pac Exp 8:197–223
Ziesenhenne FC (1955) A review of the genus Ophioderma. Essays in the natural sciences in
honor of Captain Allan Hancock on the occasion of his birthday, 26 July 1955. University of
Southern California Press, Los Angeles
106
J. J. Alvarado et al.
Calcium carbonate budget of a fringing reef on the west coast of Barbados. Part II: Erosion,
sediments and internal structure. Bull Mar Sci 30:475–508
Stoddard DR (1962) Three Caribbean Atolls: Turneffe Islands, Lighthouse Reef, and Glover’s
Reef, British Honduras. Atoll Res Bull 87:1–151
Strathmann RR (1981) The role of spines in preventing structural damage to echinoids tests.
Paleobiology 7:400–406
Toral-Granda V (2008) Population status, fisheries and trade of sea cucumbers in Latin America
and the Caribbean. In: Toral-Granda V, Lovatelli A, Vasconcellos M (eds) Sea cucumbers. A
global review of fisheries and trade. FAO Fisheries and Aquaculture Technical Paper. No.
516. Rome, pp 213–229
Vadas RL, Fenchel T, Ogden JC (1982) Ecological studies on the sea urchin, Lytechinus
variegatus, and the algal-seagrass communities of the Miskito Cays, Nicaragua. Aquat Bot
14:109–125
Valdez MF, Villalobos CR (1978) Distribución espacial, correlación con el sustrato y grado de
agregación en Diadema antillarum Philippi (Echinodermata: Echinoidea). Rev Biol Trop
26:237–245
Vargas JA (1987) The benthic community of an intertidal mud flat in the Gulf of Nicoya, Costa
Rica. Description of the community. Rev Biol Trop 35:299–316
Vargas JA (1989) A three year survey of the macrofauna of an intertidal mud flat in the Gulf of
Nicoya. In: Magoon O, Converse M, Miner D, Tobin LT, Clark D (eds) Coastal Zone 89.
American Society of Civil Engineers, New York, pp 1905–1919
Vargas JA, Solano S (2011) On Mellitella stokesii and Amphipholis geminata (Echinodermata),
from an intertidal flat in the upper Gulf of Nicoya estuary, Pacific, Costa Rica. Rev Biol Trop
59:193–198
Verrill AE (1867) Notes on the echinoderms of Panama and west coast of America, with
description of new genera and species. Trans Connect Acad Arts Sci 1:251–322
Wyrtki K (1967) Circulation and water masses in the Eastern Equatorial Pacific Ocean. Int J
Oceanol Limnol 1:117–147
Ziesenhenne FC (1937) The Templeton Crocker Expedition. X. Echinoderms from the West coast
of Lower California, the Gulf of California and Clarion Island. Zoologica 22:209–239
Ziesenhenne FC (1940) New ophiurans of the Allan Hancock Pacific Expeditions. Allan Hancock
Pac Exp 8:9–59
Ziesenhenne FC (1942) New eastern Pacific sea stars. Allan Hancock Pac Exp 8:197–223
Ziesenhenne FC (1955) A review of the genus Ophioderma. Essays in the natural sciences in
honor of Captain Allan Hancock on the occasion of his birthday, 26 July 1955. University of
Southern California Press, Los Angeles
106
J. J. Alvarado et al.