Results 21 to 30 of about 63 (46)
Primi dati sulla cariologia di Palinurus gilchriisti (Crustacea, Decapoda)
, 2004 Nell’ambito di uno studio sulle caratteristiche citogenetiche e molecolari della famiglia Palinuridae abbiamo studiato i cromosomi mitotici e meiotici dell’aragosta del Sud Palinurus gilchristi Stebbing, 1900.
SALVADORI S +4 more
core
, 2016 Increased fishing effort may downwardly bias indices of abundance, such as catch-per-unit-effort (CPUE), due to gear saturation. A field experiment was developed to assess gear-saturation effects on an index of relative abundance used for stock ...
Butterworth, Doug S +4 more
core
Growth of spiny lobster Palinurus gilchristi (Decapoda: Palinuridae) off South Africa
South African Journal of Marine Science, 1997 Growth of spiny lobster Palinurus gilchristi was investigated on four traditional lobster fishing grounds, Agulhas Bank, St Francis, Port Elizabeth and Port Alfred, using tagging data. Of 11 144 individuals tagged insix tagging sessions between 1988 and 1993, 1 031 (9.25 %) were recaptured by May 1995. Most P.
J. C. Groeneveld
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Fecundity of spiny lobsterPalinurus gilchristi(Decapoda: Palinuridae) off South Africa
African Journal of Marine Science, 2005 Fecundity of spiny lobster Palinurus gilchristi was investigated on traditional lobster fishing grounds on the Agulhas Bank, from Mossel Bay to Algoa Bay, and Port Alfred, based on early- and late-stage egg masses collected from 415 mature females (58–118mm carapace length, CL).
JC Groeneveld
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B chromosomes in Palinurus gilchristi) (Crustacea, Decapoda).
, 2004 B chromosomes in {Palinurus gilchristi} (Crustacea, Decapoda) Coluccia E, Cannas R, Salvadori S, Cau A, Deiana AM Dipartimento di Biologia Animale ed Ecologia, Università di Cagliari, Italy We analyzed mitotic and meiotic chromosomes of {Palinurus gilchristi} Stebbing, 1900, a South African spiny lobster exploited by intensive fishery activity. So far
COLUCCIA, ELISABETTA +4 more
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African Journal of Marine Science, 2003 Under-reporting of fishery catches can severely affect the precision of stock assessment estimates, which require accurate information on catch and catch rate. Under-reporting of catches of South Coast rock lobster Palinurus gilchristi over the past decade was estimated from verified daily catch rates and the number of days spent at sea by the ...
J. C. Groeneveld
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Crustaceana, 2001 The setagenic development of the pleopods of rock lobster Palinurus gilchristi was investigated as a method to identify moult stages and define a moulting season. Seven discrete moulting stages and substages were found in captive lobsters. A premoult D0 stage was followed by a D1′ stage 30- 46 days prior to moulting, progressing to stages D1′′′ (23-24 ...
null null
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Fecundity of spiny lobster Palinurus gilchristi(Decapoda: Palinuridae) off South Africa
African Journal of Marine Science, 2005 Fecundity of spiny lobster Palinurus gilchristi was investigated on traditional lobster fishing grounds on the Agulhas Bank, from Mossel Bay to Algoa Bay, and Port Alfred, based on early- and late-stage egg masses collected from 415 mature females (58 ...
Johan C Groeneveld
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Crustaceana, 1969
Within the family Palinuridae, external fertilization is only known to occur in the genus Panulirus in which the conspicuous spermatophoric mass with a hard protective matrix is well known. External spermatophores have not been recorded in other palinurid genera.
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Within the family Palinuridae, external fertilization is only known to occur in the genus Panulirus in which the conspicuous spermatophoric mass with a hard protective matrix is well known. External spermatophores have not been recorded in other palinurid genera.
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Primi dati sulla cariologia di Palinurus gilchristi (Crustacea, Decapoda)
2004We studied the mitotic and meiotic chromosomes of Palinurus gilchristi (Decapoda, Palinuridae). C and fluorochrome banding allowed to localize and characterize constitutive heterochromatin. Supernumerary chromosomes have been identified, their presence could account for the numerical variability observed.
COLUCCIA, ELISABETTA +4 more
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