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[PDF] Top 20 Imposex in the intertidal snail Thais brevidentata (Gastropoda: Muricidae) from the Pacific coast of Costa Rica

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Imposex in the intertidal snail Thais brevidentata (Gastropoda: Muricidae) from the Pacific coast
       of Costa Rica

Imposex in the intertidal snail Thais brevidentata (Gastropoda: Muricidae) from the Pacific coast of Costa Rica

... of Costa Rica (Fig. 1A). Sites 1 and 2 were both in Caldera Port, which experiences heavy ship ...m from either site 1 or site 2. Site 1 is located on a beach inside the harbor, ... See full document

6

Capitellidae (Annelida: Polychaeta) from the Pacific coast of Costa Rica

Capitellidae (Annelida: Polychaeta) from the Pacific coast of Costa Rica

... collected in the Gulf of Nicoya using a modified Smith-McIntyre bottom ...found in Maurer & Var- gas (1984). Intertidal specimens were collected in the Gulf of ... See full document

15

Marine Biodiversity of Costa Rica: The phyla Sipuncula and Echiura

Marine Biodiversity of Costa Rica: The phyla Sipuncula and Echiura

... Caribbean coast, Cahuita National Park, December 7, 1967; Collector: ...Gulf of Nicoya, Puntarenas, Collector: E. Grube (1858), 1 spec. Gulf of Nicoya, Bahía Herradura, November 8, 1983; Collector: ... See full document

6

Some Nereididae (Annelida: Polychaeta) from the Pacific coast of Costa Rica

Some Nereididae (Annelida: Polychaeta) from the Pacific coast of Costa Rica

... Members of the family Nereididae are a common component of most marine (and some freshwater) communities ranging from the intertidal to abyssal ...number of genera and ... See full document

31

Marine biodiversity of Costa Rica: Class Polychaeta (Annelida)

Marine biodiversity of Costa Rica: Class Polychaeta (Annelida)

... reports of polychaetes collected in Costa Rica were described in a se- ries of reports by Grube (1856, 1857, 1859) on species collected mainly from ...published in ... See full document

52

PCB concentrations in intertidal sipunculan (Phylum Sipuncula) marine worms from the Pacific
       coast of Costa Rica

PCB concentrations in intertidal sipunculan (Phylum Sipuncula) marine worms from the Pacific coast of Costa Rica

... METHODS The sipunculan species used in this study were collected from three intertidal marine environments on the Pacific coast of Costa Rica ...1A). ... See full document

8

Levantamiento tectónico de la costa del Pacífico central de Costa Rica

Levantamiento tectónico de la costa del Pacífico central de Costa Rica

... collected from a beachrock in Puerto Escondido, central Pacific coast of Costa ...Rica. The age of the samples ranged from 1272±60 to 2010±60 ... See full document

5

Palmacites berryanum, a new palm fossil from the Costa Rica Tertiary

Palmacites berryanum, a new palm fossil from the Costa Rica Tertiary

... palm of the coastal lowlands of Costa Rica and along the Osa Peninsula and the so-called Cocos Ridge (47) ...are the exclusive owners of such morphological ... See full document

12

Tidal regimes of temperate coasts and their influences on aerial exposure for intertidal organisms

Tidal regimes of temperate coasts and their influences on aerial exposure for intertidal organisms

... results of the present study show that in the mid- intertidal zones along the coasts of Chile and Eastern Australia, organisms spend 50 to 70% of summer after- ... See full document

6

PCB contamination in marine sediments from Golfo Dulce, Pacific coast of Costa Rica

PCB contamination in marine sediments from Golfo Dulce, Pacific coast of Costa Rica

... concentrations in areas yet unaffected by extensive development is vital. As part of a larger project to evaluate the quality of Costa Rican waters, many sam- ples/cores have been ... See full document

10

Crustacean fauna (Stomatopoda: Decapoda) associated with the deepwater fishery of
       Heterocarpus vicarius (Decapoda: Pandalidae) along the Pacific coast of Costa Rica

Crustacean fauna (Stomatopoda: Decapoda) associated with the deepwater fishery of Heterocarpus vicarius (Decapoda: Pandalidae) along the Pacific coast of Costa Rica

... However, the shrimp fishing gears are poorly selective, and in addition to the target species they catch and retain large quantities of non-target species ...distribution of the ... See full document

10

Ecophysiological study of the intertidal zonation of the estuarine rhodophytes Bostrychia scorpioides (Hudson) Montagne ex Kützing and Catenella caespitosa (Withering) L. M. Irvine

Ecophysiological study of the intertidal zonation of the estuarine rhodophytes Bostrychia scorpioides (Hudson) Montagne ex Kützing and Catenella caespitosa (Withering) L. M. Irvine

... reported in many other temperate saltmarshes as Bostrychetum (Chapman, 1938; Post, 1967; Peña-Salamanca, 2008), and similar dis- tributional patterns for Bostrychia and Catenella species have been reported ... See full document

139

Status and conservation of coral reefs in Costa Rica

Status and conservation of coral reefs in Costa Rica

... Pollution: The coastal zone between Portete and Limón ...mainly from banana plantations and coastal ...1985 of petroleum pollution indicated that the levels were relatively low, with sporadic ... See full document

18

Oxygen consumption patters in a mangrove swamp on the Pacific Coast of Costa Rica

Oxygen consumption patters in a mangrove swamp on the Pacific Coast of Costa Rica

... f the transect shown as the sum of the individual uptakes by the suspended organisms, the sediment community and the organisms living on the prop roots of ... See full document

12

Lack of xenoestrogen induced vitellogenin in male olive ridley sea turtles (Lepidochelys olivacea) from the Pacific coast of Costa Rica

Lack of xenoestrogen induced vitellogenin in male olive ridley sea turtles (Lepidochelys olivacea) from the Pacific coast of Costa Rica

... Eastern Pacific (EP) ...disrupt the endocrine system of these reptiles. One group of compounds of concern is the persistent organic pollutants (POPs), some of which have ... See full document

10

Monitoreo de contaminación por tributilestaño (TBT) en puertos de Paracas, Ica (Perú), mediante el fenómeno de Imposex en Stramonita chocolata

Monitoreo de contaminación por tributilestaño (TBT) en puertos de Paracas, Ica (Perú), mediante el fenómeno de Imposex en Stramonita chocolata

... del imposex en gasterópodos marinos (25); todos relacionados con las áreas costeras e intensa de actividad ...de imposex en gasterópodos marinos (25, 26, 27, 28,10, 29, 2, ...del imposex ha sido ... See full document

9

Planktonic primary production in a tidally influenced mangrove forest on the Pacific coast of Costa Rica

Planktonic primary production in a tidally influenced mangrove forest on the Pacific coast of Costa Rica

... nature the organic material produced by mangroves, it is not used directly by most herbivores, instead it is channelled to decomposers (Lee ...Beside the production of organic material (OM) by ... See full document

10

A new species of hognose pitviper, genus Porthidium, from the southwestern Pacific of Costa Rica (Serpentes: Viperidae)

A new species of hognose pitviper, genus Porthidium, from the southwestern Pacific of Costa Rica (Serpentes: Viperidae)

... postcanthal, the others possess ...ranging from 6 to 9 scales. In all examined specimens, internasals are not separated total- ly, although one scale is usually inserted between ...On the ... See full document

8

El Niño 1997 1998 impact on the plankton dynamics in the Gulf of Nicoya, Pacific coast of Costa Rica

El Niño 1997 1998 impact on the plankton dynamics in the Gulf of Nicoya, Pacific coast of Costa Rica

... Abstract: The impact of the El Niño 1997-1998 phenomenom on plankton dynamics was studied during 1997 at the Punta Morales estuary, Gulf of Nicoya, Pacific coast of ... See full document

13

A new aquatic snail of the family Amnicolidae from Costa Rica

A new aquatic snail of the family Amnicolidae from Costa Rica

... genus of the family Amnicolidae is distinguished as follows : the shell is ovate-conical, consists of about five whorls, is imperforate, and has 1 Y2 depressed embryonic ...whorls. The ... See full document

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