Rekayasa, 2009 Porong river is area for dumping of Lapindo mud that have heaavy metal exit thresshold value such as Cd 10,45 ppm, Cr 105,44 ppm, As 0,99 ppm, dan Hg 1,96 ppm.
Insafitri Insafitri
doaj +1 more source
Reconstructing discards profiles of unreported catches [PDF]
, 2018 In Portugal it has been estimated that unreported catches represent one third of total catches. Herein, information on landings and total unreported catches (discards) by commercial métier were disaggregated into high taxonomic detail using published ...
Almeida +53 more
core +3 more sources
Jurnal Kelautan Tropis, 2019 Organophosphate pesticides were widely used in agriculture and OPP which was less accumulative and degradable but It has been found in an aquatic environment.
Chrisna Adhi Suryono +2 more
doaj +1 more source
Morphology and taxonomic position of the bizarre Permian pachydomid bivalve Leinzia from Western Gondwana [PDF]
Acta Palaeontologica Polonica, 2020 The genus Leinzia is a typical member of the renowned Artinskian–Wuchiapingian (Permian) endemic bivalve fauna of the Passa Dois Group, Paraná Basin, Brazil.
Marcello G. Simões +3 more
doaj +1 more source
Mollusks from Miocene hydrocarbon-seep deposits in the Ilocos-Central Luzon Basin, Luzon Island, Philippines [PDF]
Acta Palaeontologica Polonica, 2022 We report 35 molluscan species from Late Miocene cold-seep carbonates from the Amlang Formation in the IlocosCentral Luzon Basin in Luzon Island, Philippines, collected in a large quarry in the province of Pangasinan.
STEFFEN KIEL +3 more
doaj +1 more source
Taxonomy of some Galeommatoidea (Mollusca, Bivalvia) associated with deep-sea echinoids: A reassessment of the bivalve genera Axinodon Verrill & Bush, 1898 and Kelliola Dall, 1899 with descriptions of new genera Syssitomya gen. nov. and Ptilomyax gen. nov. [PDF]
, 2012 The type species of Axinodon ellipticus Verrill & Bush, 1898 and Kellia symmetros Jeffreys, 1876 are re-described. It is concluded that the two species are not conspecific and that K. symmetros cannot be placed in the genus Axinodon.
Oliver, P. Graham
core +3 more sources
Architecture of crossed-lamellar bivalve shells: the southern giant clam (Tridacna derasa, Röding, 1798) [PDF]
Royal Society Open Science, 2017 Tridacna derasa shells show a crossed lamellar microstructure consisting of three hierarchical lamellar structural orders. The mineral part is intimately intergrown with 0.9 wt% organics, namely polysaccharides, glycosylated and unglycosylated proteins ...
O. B. A. Agbaje +6 more
doaj +1 more source
Facultative monogamy in an early Eocene brooding oyster and its evolutionary implications [PDF]
Acta Palaeontologica Polonica, 2021 Dwarf males of Ostrea jibananandai sp. nov. from the lower Eocene rocks of the Cambay Basin, western India, are found attached inside the anterior end of the hinge of large females. Commonly, one male is found inside a female shell.
Kalyan Halder, Aniket Mitra
doaj +1 more source
Faunistic assemblages of a sublittoral coarse sand habitat of the northwestern Mediterranean
Scientia Marina, 2011 The sublittoral megabenthic assemblages of a northwestern Mediterranean coarse sandy beach exploited for the bivalve Callista chione were studied.
Eva Pubill +3 more
doaj +1 more source
Evaluation of the Population Genetic Structure of Anadara tuberculosa (Mollusca, Bivalvia) in the Panamanian Pacific [PDF]
Ecol EvolOur study analyzed the population genetics of Anadara tuberculosa (concha negra) in five Panamanian Pacific mangrove areas using the mitochondrial COI gene. We found high haplotypic diversity and low nucleotide diversity, a pattern that suggests a recent demographic expansion, which was supported by our neutrality tests and a star‐shaped haplotype ...
Garcia T +6 more
europepmc +2 more sources