Results 181 to 190 of about 6,859 (215)
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Ultrastructure of sperms in bivalve molluscs of the Mytilidae family
Invertebrate Reproduction & Development, 1996Summary The sperm structure of five external fertilizing bivalve molluscs pertaining to the Mytilidae family is compared. Apart from examining if such gamete structure conforms to the primitive sperm form of the type I predicted by Franen, a major aim of the study is to compare the development and structure of some organelles whose evolution among the ...
O. GARRIDO, C. S. GALLARDO
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Invasive species fouling Perna perna (Bivalvia: Mytilidae) mussel farms
Marine Pollution Bulletin, 2022Invasive, fouling species increase management costs and reduce mussel growth, which jeopardizes mariculture. We studied the distribution of eight invasive species in Santa Catarina, the leading mussel producer in Brazil. Our goals were to determine their spatial distribution and prevalence on farm structures (buoys, long lines, and mussel socks), as ...
Daniel M, Lins, Rosana M, Rocha
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Catalogue and bibliography of Recent and fossil Botula (Bivalvia: Mytilidae)
Zootaxa, 2007This annotated catalogue considers the names for species, subspecies and varieties of Recent and fossil bivalves that have been used for mytilid Botula Mörch, 1853, as a genus or subgeneric taxon in the literature or that are given herein for the first time.
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Gill-symbiosis in mytilidae associated with wood fall environments
Zoomorphology, 2007Bivalves belonging to the genera Idas and Adipicola were collected from wood fall environments in the west Pacific (Vanuatu islands) between 300 and 890 m depths in 2004. Bacterial symbionts were checked by three complementary techniques: histological and DAPI staining, in situ hybridization (FISH), and TEM.
Gros, Olivier +2 more
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Physioecology of the mussel Perna perna (Mytilidae) in Southern Brazil
Aquaculture, 2007Abstract The energy budget or scope for growth in bivalves has been applied to economically important species, in studies on the limits of climactic adjustment for a particular ecological niche. This paper presents the physiological rates of respiration, clearance and absorption efficiency of the marine mussel Perna perna , determined during the ...
C. Resgalla +3 more
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Organic Sheets in the Shells of Endolithic Mytilids (Bivalvia: Mytilidae)
Paleontological Research, 2009Abstract. Patchy organic sheets often exist in the inner shell layers of endolithic mytilids. They are commonly distributed beneath damaged portions of the shell both in mechanical and chemical borers (Adula falcatoides, Botula fusca and many species of Leiosolenus).
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An Unusual Black Natural Pearl from Mytilidae
The Journal of Gemmology, 2021J. C. Hanco Zwaan, Stefanos Karampelas
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