Effect of habitat structure on the most frequent echinoderm species inhabiting coral reef communities at Isla Isabel National Park (Mexico) [PDF]
, 2015 The spatial distribution and abundance of the seven most abundant species of echinoderms (Diadema mexicanum, Centrostephanus coronatus, Eucidaris thouarsii, Isostichopus fuscus, Pharia pyramidatus, Phataria unifascialis and Acanthaster ellisii) were ...
Cupul-Magaña, A. +5 more
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Inside or Outside the Pits : Variable Mobility in Conspecific Sea Urchin, Anthocidaris crassispina (A. Agassiz) [PDF]
, 1994 The sea urchin Anthocidaris crassispina (A. Agassiz) lives either in small pits or outside the pits on rock surfaces. Difference in movement between individuals living inside and outside the pits was investigated. Sea urchins living inside the pits never
Yamamoto, Tomoko, Yusa, Yoichi
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Equinodermos del Parque Nacional Isla Isabel, Nayarit, México [PDF]
, 2008 SE DESCRIBE LA COMPOSICIÓN ESPECÍFICA DE EQUINODERMOS DEL PARQUE NACIONAL ISLA ISABEL, UBICADO EN EL PACÍFICO CENTRAL MEXICANO. LOS MUESTREOS Y RECOLECTAS SE REALIZARON DURANTE OCTUBRE DE 2004, MARZO Y JULIO DE 2005 MEDIANTE BÚSQUEDA DIRECTA EN ...
CRISTIAN MOISÉS GALVÁN VILLA +2 more
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Circadian Clock Involvement in Zooplankton Diel Vertical Migration [PDF]
, 2017 Biological clocks are a ubiquitous ancient and adaptive mechanism enabling organisms to anticipate environmental cycles and to regulate behavioral and physiological processes accordingly [1].
Häfker, N Sören +5 more
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Equinodermos de las Islas Lobos de Afuera (Lambayeque, Perú) [PDF]
, 2005 A rapid survey in Islas Lobos de Afuera (06°55,5 S - 80°42,5 W) were carry out from June 19 to 24 of 1999. A total of 39 Echinodermata species was collected: 7 Asteroidea, including two new records for Peru, Luidia bellonae, Luidia brevispina; 8 ...
Hooker, Yuri +2 more
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A biomonitoring study of Diadema setosum: metal bioaccumulation and current status in Iskenderun Bay, eastern Mediterranean [PDF]
, 2023 Concentrations of aluminum, chromium, cobalt, nickel, cadmium, lead, manganese, iron and zinc were determined in sea urchin species, Diadema setosum from Iskenderun Bay in December 2022.
Uğurlu, Erkan
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Análisis de la diversidad y abundancia de Equinodermos en el perfil costero del Ecuador durante el período 2013 – 2021 [PDF]
, 2022 Ecuador posee una alta diversidad ecosistémica y una de las zonas con mayor composición de especies es la zona intermareal, en ella se encuentra una amplia cantidad de organismos como los equinodermos que junto con otros organismos cumplen un rol ...
Orellana Castro, Lisbeth Tamara
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The evolutionary ecology of circadian rhythms in infection [PDF]
, 2019 Biological rhythms coordinate organisms' activities with daily rhythms in the environment. For parasites, this includes rhythms in both the external abiotic environment and the within-host biotic environment.
de Bekker, Charissa +5 more
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TESTING FOR THE EXISTENCE OF SMALL NESTING MALES IN A NATURAL POPULATION OF BLUEBANDED GOBIES, LYTHRYPNUS DALLI. [PDF]
, 2016 In protogynous fishes, smaller individuals tend to be female and only the largest individuals are male. In Lythrypnus dalli the small population of mini-males that are found in the wild are typically alternative males that mimic females to gain access to
Bush, Joseph
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Relationship of water motion to the shallow water distribution and morphology of two species of sea urchins [PDF]
, 1983 A 13-month field and laboratory study was conducted at Santa Catalina Island, California, USA to determine some of the effects of water motion on the shallow water distribution of the sea urchin Centrostephanus coronatus Verrill.
Lissner, Andrew L.
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