Revista de Biología Tropical, 2011 La extracción del mejillón Tagelus peruvianus representa una actividad económica complementaria de los pescadores artesanales, es una de las especies de mayor pesca y consumo ya que son una fuente importante de proteína, minerales y vitaminas esenciales ...
Cristian Fonseca Rodríguez +4 more
doaj
The intestine as a diagnostic character in identifying certain clupeoids (Engraulididae, Clupeidae, Dussumieriidae) and as a morphometric character for comparing anchoveta (Centengraulis mysticetus) populations [PDF]
, 1958 ENGLISH: The several species of clupeoid fishes used as baitfish in the Eastern Pacific tuna fishery are, in some cases, sufficiently similar to make identification difficult.
Horder, Wilhelm
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Crustaceans from a tropical estuarine sand-mud flat, Pacific, Costa Rica, (1984-1988) revisited
Revista de Biología Tropical, 2012 The availability of data sets for time periods of more than a year is scarce for tropical environments. Advances in hardware and software speed-up the re-analysis of old data sets and facilitates the description of population oscillations.
José A. Vargas-Zamora +2 more
doaj +2 more sources
First record of the genus Discorhabdella (Porifera, Demospongiae, Poecilosclerida, Crambeidae) from Sagami Bay, Japan with description of two new species. [PDF]
Zookeys, 2021 Ise Y +4 more
europepmc +1 more source
Revista de Biología Tropical, 2004 Recientemente, la costa del Pacífico de Costa Rica ha experimentado un aumento en magnitud y frecuencia de proliferaciones algales nocivas (PAN). La falta de datos con respecto a la dinámica de estos eventos en el área, y las especies de microalgas que ...
Maribelle Vargas-Montero, Enrique Freer
doaj
Potential Distribution of Aedes (Ochlerotatus) scapularis (Diptera: Culicidae): A Vector Mosquito New to the Florida Peninsula. [PDF]
Insects, 2021 Campbell LP +8 more
europepmc +1 more source
On the Presence of Prionospio Pulchra (Polychaeta: Spionidae) in the Atlantic Ocean [PDF]
, 2000 [Abstract] The presence of the Japanese spionid polychaete Prionospio pulchra in the Atlantic Ocean is confirmed by specimens found in the north-west coast of Spain (Iberian Peninsula).
Moreira da Rocha, Juan +2 more
core +1 more source
Notes on fishes from the Gulf of Nicoya, Costa Rica
, 1971 From March 1951 through March 1953, I fished for the market in Puno tarenas and collected more than 500 fish specimens and 70 species for the Field Museum of Natural History. This paper concerns information on life histories, migrations, habits and ecology of marine fishes. Of particular interest are notes on blacktip, hammerhead and bonnethead sharks;
openaire +1 more source
Revista de Biología Tropical, 2008 Durante octubre y noviembre de 1998 (estación lluviosa) y diciembre, febrero y marzo de 1999 (estación seca) se muestreó la distribución de la larva de Petrolisthes spp, así como la densidad del total de las larvas de decápodos en superficie y a 3 metros
Edgardo Díaz-Ferguson +3 more
doaj
Subduction-zone structure and magmatic processes beneath Costa Rica constrained by local earthquake tomography and petrological modelling [PDF]
, 2017 A high-quality data set of 3790 earthquakes were simultaneously inverted for hypocentre locations and 3-D P-wave velocities in Costa Rica. Tests with synthetic data and resolution estimates derived from the resolution matrix indicate that the velocity ...
Hacker, B. +3 more
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