Recherches sur le Développement post-embryonnaire de la Langouste commune (<i>Palinurus vulgaris</i>).

Bouvier, M.

doi:10.1017/s0025315400007700

Cited by 20 publications

(6 citation statements)

References 4 publications

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“…From spring to July the eggs were grey, eye-spots were visible and the eggs appeared to be near hatching. Others, notably Bouvier (1914), have reported crawfish larvae off Cornwall, the hatching season being during early to mid-summer. The egg laying period is from mid-summer to autumn.…”

Section: Breedingmentioning

confidence: 99%

The fishery for crawfish, Palinurus elephas, off the coast of Cornwall

Hepper¹

1977

J. Mar. Biol. Ass.

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Off the coast of Cornwall from the Lizard Head to Padstow there has been, for many years, a small but locally important fishery for crawfish Palinurus elephas (Fabr.).The fishermen had used pots and tangle nets up to the outbreak of the Second World War in 1939. From 1945 tangle nets had been little used and the fishery was pursued mainly by pot fishermen until the early 1960s when divers using self-contained under-water breathing apparatus began to collect crawfish. Tangle nets were re-introduced widely in the late 1960s.

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Section: Breedingmentioning

confidence: 99%

The fishery for crawfish, Palinurus elephas, off the coast of Cornwall

Hepper¹

1977

J. Mar. Biol. Ass.

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“…The larval developmental and behavioral parameterization file used in the model was based on existing literature (Bouvier, 1914;Mercer, 1973;Kittaka and Ikegami, 1988;Kittaka et al, 2001;Goñi and Latroutte, 2005;Bermudes and Ritar, 2008;Groeneveld et al, 2013). When the PLD was set at the shortest duration of 5 months, many of the P. elephas populations demonstrated self-seeding.…”

Section: Discussionmentioning

confidence: 99%

“…Particle release sites were selected based on local knowledge of existing populations of the P. elephas within MPAs. Particles representing larvae were released from the seabed and nine larval stages were included (Bouvier, 1914;Kittaka and Ikegami, 1988;Kittaka et al, 2001) (see Table 1 for life-history characteristics). Separate model experiments were carried out with constant growth rates, representing the extremes of observed larval durations, i.e., 5 and 12 months (Mercer, 1973;Groeneveld et al, 2013), as larval duration was expected to result in the largest uncertainty in dispersal distances.…”

Section: Model Setup and Scenariosmentioning

confidence: 99%

Modeling the Dispersal of Spiny Lobster (Palinurus elephas) Larvae: Implications for Future Fisheries Management and Conservation Measures

et al. 2018

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Knowledge of larval dispersal, population dynamics and connectivity in relation to the management and conservation of commercially important species is vital if existing fisheries are to remain sustainable into the future. Larval dispersal of the commercially exploited spiny lobster, Palinurus elephas, was modeled from Marine Protected Areas located in the southwest of England for a 16-month period using a General Individuals Transport Model (GITM). The model included physical particle advection based on current fields from a 3D hydrodynamics model and a larval behavior module. Our results demonstrate the overall dispersal patterns of P. elephas larvae and highlight populations capable of self-seeding and those which are seemingly reliant on larvae from more distant populations. The results indicate where further research may be required to fully understand how populations of P. elephas are maintained at regional, national and international scales while providing us with the opportunity to discuss the effectiveness of current approaches to conservation and fisheries management.

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“…LARVAE OF ALPHEUS RUBER Milne-Edwards. These larvae were only taken in the daytime on July 29th and August 6th, 1925, when their numbers were 1 From this it will be seen that they avoided the uppermost layer above about 10 metres : both these days were, however, very dull and foggy.…”

Section: Pandalid Larvaementioning

confidence: 99%

The Vertical Distribution of Marine Macroplankton. V. The Distribution of Animals Caught in the Ring-trawl in the Daytime in the Plymouth Area

Russell¹

1927

J. Mar. Biol. Ass.

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1. The vertical distribution of many species in daylight in the Plymouth area is shown, as a result of the examination of a number of serial hauls taken with the stramin ring-trawl between the dates April 2nd and August 6th, 1926.2. It is shown that probably the errors introduced by the employment of a non-closing net are for the present purpose negligible.3. The indications are that most species have an optimum level at which they live, in the daytime, the actual depth varying from day to day according to weather and other conditions.4. A few species appear to show no preference, being present equally abundantly at all depths or showing marked changes in the region of greatest abundance from day to day.5. A provisional list is given on page 567, showing the order in which many of the different species appear in greatest abundance from the surface downwards.6. The vertical distribution appears to differ for the two sexes of Calanus finmarchicus, the males tending to avoid the surface layers more than the females.7. The presence of the medusa Cosmetira pilosella in fair numbers in a catch in the daytime in the Plymouth region would seem to be a reliable indication that the net has been fishing below 20 metres.8. A catch of Calanus finmarchicus made by the stramin ring-trawl consists nearly always of over 80 per cent adults.9. No attempt has been made definitely to correlate behaviour with external factors: more observations are to be desired.10. Brief notes are given on the seasonal distribution of various species. The danger of drawing conclusions about seasonal abundance from daylight hauls only is shown by the results for Tomopteris helgolandica (p. 575).

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Recherches sur le Développement post-embryonnaire de la Langouste commune (Palinurus vulgaris).

Cited by 20 publications

References 4 publications

The fishery for crawfish, Palinurus elephas, off the coast of Cornwall

The fishery for crawfish, Palinurus elephas, off the coast of Cornwall

Modeling the Dispersal of Spiny Lobster (Palinurus elephas) Larvae: Implications for Future Fisheries Management and Conservation Measures

The Vertical Distribution of Marine Macroplankton. V. The Distribution of Animals Caught in the Ring-trawl in the Daytime in the Plymouth Area

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