Results 21 to 30 of about 2,671 (204)

Larval Physiological Responses to Temperature Across the European Distribution Range of a Global Invader at Home: The Shore Crab <i>Carcinus maenas</i>. [PDF]

Ecol Evol
In larvae of the European shore crab Carcinus maenas, the temperature of highest survival decreased towards higher latitudes among populations distributed along the North European coast. C. maenas is native to Europe, but it is considered a global invader in coastal zones.
Geißel JP, Espinosa-Novo N, Giménez L, Aberle N, van der Meeren GI, Harzsch S, Boersma M, Torres G.   +7 more
europepmc   +2 more sources

Effect of different salinity levels on megalopa Scylla tranquebarica (Fabricius, 1798) rearing to the crablet production [PDF]

BIO Web of Conferences, 2023
The salinity level for the culture of megalopae affects crablet production. The research aimed to determine the optimum salinity level for the megalopa of S. tranquebarica rearing.
Gunarto Gunarto, Herlinah Herlinah, Rante Tampangalo Bunga   +2 more
doaj   +1 more source

Thay thế Aremia bằng thức ăn chế biến ương ấu trùng cua biển Scylla paramamosain

Tạp chí Khoa học Đại học Cần Thơ, 2022
Nghiên cứu nhắm đánh giá khả năng thay thế Artemia bằng thức ăn chế biến (TACB) để ương ấu trùng cua biển Scylla paramamosain từ Zoe 3 lên cua 1. Nghiên cứu được thực hiện với 2 thí nghiệm: ương từ giai đoạn Zoe 3 lên megalop và từ megalop lên cua 1 ...
Trần Thị Thanh Hiền, Lâm Tâm Nguyên   +1 more
doaj   +1 more source

Mechanisms regulating estuarine ingress of blue crab Callinectes sapidus megalopae [PDF]

Marine Ecology Progress Series, 2009
Mechanisms of shoreward transport and estuarine ingress in blue crab Callinectes sapidus megalopae have been difficult to infer from time series of nightly settlement on passive hog's hair collectors. We attempted to investigate the hypothesis that separating mechanisms of shoreward transport and estuarine ingress might enable identification of ...
MB Ogburn, H Diaz, RB Forward
openaire   +1 more source

Effects of four diets on the metabolism of megalopa metamorphosis of the mud crab, Scylla paramamosain

Frontiers in Marine Science, 2023
Dietary intake is an essential source of energy and nutrients, and plays an irreplaceable role in the breeding of S. paramamosain seedlings. In this study, live Artemia nauplii (LA), compound feeds (CF), frozen copepods (FC) and frozen adult Artemia (FA)
Keyi Ma, Zhiqiang Liu, Guangde Qiao, Lingbo Ma, Fengying Zhang, Ming Zhao, Chunyan Ma, Wei Wang   +7 more
doaj   +1 more source

Mineral nutrition in penaeid shrimp

Reviews in Aquaculture, Volume 15, Issue 4, Page 1355-1373, September 2023., 2023
Abstract This review summarises the current knowledge of mineral nutrition for penaeid shrimp. It investigates how the aquatic environment and the lifecycle of shrimp affect requirements and the role that minerals play in shrimp health. Methods of supplying minerals via either water or to feed, and novel ways of supplementing minerals within feed, are ...
Ha H. Truong, Barney M. Hines, Maurício G. Emerenciano, David Blyth, Sarah Berry, Tansyn H. Noble, Nicholas A. Bourne, Nicholas Wade, Artur N. Rombenso, Cedric J. Simon   +9 more
wiley   +1 more source

Carry‐over effects and fitness trade‐offs in marine life histories: The costs of complexity for adaptation

Evolutionary Applications, Volume 16, Issue 2, Page 474-485, February 2023., 2023
Abstract Most marine organisms have complex life histories, where the individual stages of a life cycle are often morphologically and ecologically distinct. Nevertheless, life‐history stages share a single genome and are linked phenotypically (by “carry‐over effects”).
Dustin J. Marshall, Tim Connallon
wiley   +1 more source

Asentamiento diario de megalopas de jaibas del género Cancer en un estuario micromareal Daily settlement of Cancer crab megalopae in a microtidal estuary

Latin American Journal of Aquatic Research, 2012
El asentamiento de crustáceos decápodos en ambientes estuarinos, es la última etapa de un complejo proceso en que las especies meroplanctónicas cierran la fase de vida pelágica. Este proceso tiene etapas sucesivas, que comienza con la formación de parches larvales frente a la costa, su transporte hacia las zonas de crianza, exploración de sustrato en ...
Luis Miguel Pardo, Paulo Mora-Vásquez, José Garcés-Vargas   +2 more
openaire   +3 more sources

Key For The Identification Of Mediterranean Brachyuran Megalopae

Mediterranean Marine Science, 2004
Based on larval literature, an identification key has been constructed for the megalopae of 55 species of Mediterranean Brachyura. This key is based mainly on external morphological characteristics visible, by using a microscope, limiting the necessity for dissection of specimens.
PESSANI, Daniela, TIRELLI, Santina, S. FLAGELLA   +2 more
openaire   +5 more sources

Applicability of the source–sink population concept to marine intertidal macro‐invertebrates with planktonic larval stages

Ecological Research, Volume 38, Issue 1, Page 4-41, January 2023., 2023
It is generally believed that local populations of marine benthic macro‐invertebrates with planktonic larvae are in source–sink relationships via larval dispersal in a given regional population. Numerical simulations abound for connectivity through larvae among local/regional populations, but few empirical studies have taken local population dynamics ...
Akio Tamaki
wiley   +1 more source