Results 31 to 40 of about 1,931 (203)

Development stages of the reproductive tract of male of Panulirus echinatus Smith (Decapoda: Palinuridae) [PDF]

open access: yes, 2008
Esta pesquisa caracteriza os estádios de desenvolvimento dos testículos e canais deferentes da lagosta Panulirus echinatus Smith, 1869 a partir da relação entre seus aspectos macroscópicos, microscópicos e a relação gonadossomática (RGS).
BARRETO, Aline do V., KATSURAGAWA, Mario
core   +2 more sources

The Mediterranean and Black Sea STECF Stock Assessment Database [PDF]

open access: yes, 2018
Since 2007, the Scientific Technical Economic Committee for Fisheries (STECF), for which Joint Research Centre (JRC) runs the Secretariat and all the data collection process, started collecting and organizing information on Mediterranean and Black Sea ...
GIBIN MAURIZIO   +4 more
core   +2 more sources

A comparative study of the feeding ecology of Nephrops norvegicus L. (Decapoda: Nephropidae) in the bathyal Mediterranean and the adjacent Atlantic

open access: yesScientia Marina, 1998
A comparative study of the feeding ecology of Nephrops norvegicus was carried out on a seasonal basis simultaneously in seven locations in the Eastern and Western Mediterranean and the adjacent Atlantic: the south coast of Portugal, Faro; the Alboran Sea,
Margarida Cristo, Joan E. Cartes
doaj   +1 more source

Influence of Natural Inshore and Offshore Thermal Regimes on Egg Development and Time of Hatch in American lobsters, Homarus americanus [PDF]

open access: yes, 2015
Some egg-bearing (ovigerous) American lobsters (Homarus americanus) make seasonal inshore-to-offshore movements, subjecting their eggs to different thermal regimes than those of eggs carried by lobsters that do not make these movements.
Goldstein, Jason S.   +1 more
core   +2 more sources

Endogenous cardiac activity rhythms of continental slopeNephrops norvegicus(decapoda: nephropidae)

open access: yesMarine and Freshwater Behaviour and Physiology, 2004
CICYT Project MAR98-0935 supported this ...
Aguzzi, Jacopo   +2 more
openaire   +2 more sources

Revisiting Safe Biological Limits in Fisheries [PDF]

open access: yes, 2014
The appropriateness of three official fisheries management reference points used in the north-east Atlantic was investigated: (i) the smallest stock size that is still within safe biological limits (SSBpa), (ii) the maximum sustainable rate of ...
Coro, Gianpaolo   +3 more
core   +1 more source

Increment at molt for the Norway lobster (Nephrops norvegicus) from the south coast of Portugal [PDF]

open access: yes, 2003
The increment at molt for Nephrops norvegicus was studied with the objective of obtaining a model for prediction of post-molt size based on pre-molt size for the population from the south coast of Portugal.
Bailey   +27 more
core   +1 more source

Comparative cytogenetics in four species of Palinuridae: B chromosomes, ribosomal genes and telomeric sequences [PDF]

open access: yes, 2012
The evolutionary pathway of Palinuridae (Crustacea, Decapoda) is still controversial, uncertain and unexplored, expecially from a karyological point of view.
CANNAS, RITA   +5 more
core   +1 more source

Cardiac Activity of Nephrops Norvegicus (Decapoda: Nephropidae): The Relationship between Circadian and Ultradian Rhythms [PDF]

open access: yesJournal of Crustacean Biology, 2005
Abstract The relationship between rhythms of circadian periodicity (i.e., from 20 to 28 h) and ultradian periodicity (i.e., less than 20 h) was studied in the burrowing decapod Nephrops norvegicus at the level of its cardiac activity. Animals were kept over a month under constant darkness (DD) interrupted by a few days of light-darkness regime (LD) at ...
Jacopo Aguzzi, Juan J. Chiesa
openaire   +1 more source

Size at Sexual Maturity of Deep-Sea Unexploited Caribbean Metanephrops binghami (Boone, 1927) and Overexploited Mediterranean Nephrops norvegicus (Linnaeus, 1758) Using Morphometric and Gonadal Staging Approaches

open access: yesFishes
The deep-sea Caribbean lobster (Metanephrops binghami) and the Norway lobster (Nephrops norvegicus) are Nephropidae species of high commercial interest.
Jorge Paramo   +8 more
doaj   +1 more source

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