Results 31 to 40 of about 431 (119)

Evolutionary responses of marine invertebrates to insular isolation in Galapagos [PDF]

open access: yes, 2009
I examine the natural barriers to distribution and colonization that have shaped the Galapagos marine invertebrate biota. While diversity is high for some groups, such as hydroids and bryozoans, it is low for many others. Porcelain crabs and molluscs are
Hickman, Cleveland P., Jr.
core  

Assessing the Impact of Oyster Reef and Living Shoreline Restoration on Macroinvertebrate Community Assemblages in Mosquito Lagoon, Florida [PDF]

open access: yes, 2019
As the world continues to experience substantial rates of habitat loss, habitat restoration has become of prime interest to ecologists worldwide. Restoration has shown to be successful in recovering targeted components of certain ecosystems but it is ...
Searles, Adam
core   +1 more source

Record of some Marine Crabs(Crustacea: Decapoda) from San Hlan coastal beach, Launglon District,Tanintharyi Region [PDF]

open access: yes, 2020
The present work aims to describe the current status of the marine water crab species along San Hlan seashore of Launglon Township, Tanintharyi Region. The study period lasted from January 2018 to July 2018.Monthly visit was conducted and distribution of
Thein Gi Thein
core  

Observaciones sobre la larva del cangrejo marino tropical (Decapoda: Porcellanidae) Petrolisthes armatus en el Golfo de Nicoya, Costa Rica

open access: yesRevista 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  

Effects Of Low Metal Levels On A Clonal Hydroid [PDF]

open access: yes, 1976
We frequently require sensitive bioassay techniques with which to study the effects of marine contaminants at environmentally realistic concentrations.
Stebbing, ARD
core   +1 more source

Reproductive performance of the marine green porcelain crab Petrolisthes armatus Gibbes, 1850 in its introduced range favors further range expansion

open access: yesAquatic Invasions, 2017
Invasive marine crustaceans can exhibit population-level variation in reproductive traits that are consistent with a response to stressful conditions near the range edge, or alternatively, that may favor establishing new exotic populations. Reproductive characteristics of the green porcelain crab Petrolisthes armatus Gibbes, 1850 were not previously ...
Wassick, Ann   +3 more
openaire   +1 more source

Biotic and abiotic factors affecting the Tasmanian distribution and density of the introduced New Zealand porcelain crab Petrolisthes elongatus [PDF]

open access: yes, 2012
Petrolisthes elongatus (Milne-Edwards, 1837) was first introduced into southern Tasmania in the late 19th century putatively associated with live-oyster transfers from New Zealand. In the last century P.
Campbell, M.L.   +3 more
core  

The larval development of northern California Porcellanidae (Decapoda, Anomura) [PDF]

open access: yes, 1971
Two genera, Pachyceles and Petrolisthes, and five species of the Porcellaniae occur on the California coast north of San Francisco. Of the five species only one has had its larval development described (Pachycheleas rudis).
MacMillan, Floy Elise
core   +1 more source

CRUSTÁCEOS DECÁPODOS INTERMAREALES DE LAS ISLAS DE LA COSTA DE SINALOA, MÉXICO [PDF]

open access: yes, 2014
Se presenta información zoogeográfica y observaciones de campo de diferentes especies de crustáceos decápodos de la zona intermareal en islas de la costa de Sinaloa. Se conformó una colección de referencia de las islas de Sinaloa (COC-UAS) a partir de la
A Vázquez-Cervantes   +2 more
core   +3 more sources

Observaciones sobre la larva del cangrejo marino tropical (Decapoda: Porcellanidae) Petrolisthes armatus en el Golfo de Nicoya, Costa Rica

open access: yesRevista de Biología Tropical, 2007
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 de profundidad.
Díaz Ferguson, Edgardo E.   +3 more
openaire   +6 more sources

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