Results 41 to 50 of about 591 (174)

Morphological Color Change in the Marine Crab Portunus pelagicus

open access: yes, 1979
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Kolwalkar, D G, Rangnekar, P V
openaire   +1 more source

Heavy Metal (Pb, Hg) Contained in Blue Swimming Crab (Portunus pelagicus Linnaeus, 1758) in Cengkok Coastal Waters, Banten Bay, Indonesia

open access: yesIlmu Kelautan, 2020
Increasing number of industries and settlements in Banten Bay were subsequently followed by an increase in the amount of waste, whether in the form of solid, liquid or gas that can pollute the environment.
Nadya Febrianessa   +3 more
doaj   +1 more source

Biomarker response of climate change-induced ocean acidification and hypercapnia studies on brachyurian crab Portunus pelagicus [PDF]

open access: yesGlobal Journal of Environmental Science and Management, 2017
A laboratory level microcosm analysis of the impacts of ocean acidification on the environmental stress biomarkers in Portunus pelagicus (Linneaus 1758)exposed to a series of pH regimes expected in the year 2100 (pH 7.5 and 7.0) and leakage from a sub ...
R. Jeevapriya   +3 more
doaj   +1 more source

Portunus pelagicus

open access: yes
Portunus pelagicus (Linnaeus, 1758) Fig. 63 Material examined ERITREA − Mitsiwa • 1 ♀ (120 ×57.7); Raffray? Deyrolle leg.; MNCN20.04/03208. Remarks First record for Eritrean waters, although there is a record very close in the northern waters of Djibouti (DecaNet 2025).
Muñoz, Isabel   +3 more
openaire   +2 more sources

Temperature‐induced Effects on Ecdysis Frequency, Feeding, and Growth Response of Gazami (Portunus trituberculatus) Crablets

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.
ABSTRACT Gazami (Portunus trituberculatus) is a key species in stock enhancement programs in Japan. Recently, a severe decline in the Western Japan population has been observed, emphasizing the need for improvements in these programs. This study aimed to evaluate the effects of temperature on Gazami crablets under hatchery conditions, focusing on ...
Angelo C. Macario   +4 more
wiley   +1 more source

Reproductive performance and larval quality of blue swimming crab (Portunus pelagicus) broodstock, fed with different feeds [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2012
Fecundity, hatching rate and crab larvae quality of blue swimming crab, Portunus pelagicus, broodstock reared inearthen ponds, fed with different feeds, were studied for about 150 days.
Vutthichai Oniam   +2 more
doaj  

Effects of temperature on the whole body fatty acid composition and histological changes of the gills in blue swimmer crabs, Portunus pelagicus

open access: yesAquaculture Reports, 2020
As water temperatures rise due to the effects of climate change, the effects of temperature on the physiological processes of aquaculture species must be studied.
Ambok Bolong Abol-Munafi   +2 more
doaj   +1 more source

BIOLOGI POPULASI RAJUNGAN(Portunus pelagicus) DI PERAIRANSEKITARWILAYAHPATI, JAWATENGAH

open access: yesBAWAL Widya Riset Perikanan Tangkap, 2015
Rajungan (Portunus pelagicus) adalah salah satu komoditas perikanan yang sudah banyak dieksploitasi oleh nelayan tradisional. Penangkapan yang berlebihan merupakan salah satu penyebab menurunnya populasi alamidari rajungan. Kondisi tersebut dikhawatirkan akanmengancamkelestarian dan keberlanjutan pemanfaatannya, sehingga perlu dilakukan penelitian ...
Tri Ernawati   +2 more
openaire   +2 more sources

Assessing the ecological recovery of shellfish reefs following restoration in southern Australia

open access: yesRestoration Ecology, Volume 33, Issue 7, September 2025.
Shellfish reefs are among the most degraded of all coastal habitats due mainly to historical wild commercial harvest, sedimentation, introduced species, and disease. Until the 20th century, most estuaries and bays across southern Australia contained shellfish reefs. Efforts to restore these endangered ecosystems commenced in the mid‐2010s.
Elisa Bayraktarov   +12 more
wiley   +1 more source

Morphometrics of Swimming Crabs (Portunus pelagicus) in Lombok Waters

open access: yesJurnal Biologi Tropis
Crab catches that do not meet standards have the potential to disrupt the population structure and reduce the size of the catch, so morphometric information is important as a basis for sustainable management and utilization; moreover, in Lombok waters, morphometric reference data is declared unavailable, while regulations also stipulate a prohibition ...
Lilik Supiani   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy