Results 61 to 70 of about 696 (173)
A dataset of individual wet weights of benthic macroinvertebrates
Abstract Biomass estimates are crucial for modeling and understanding energy flow through ecosystems. Many modeling frameworks rely on published body weights of organisms to convert density estimates to biomass. However, published body weight data are limited to few taxa in a limited number of systems. Here we present mean individual weights for common
Allison R. Hrycik +6 more
wiley +1 more source
Abstract Phoxinus minnows are small freshwater fish found throughout Eurasia. The taxonomy of this genus is still under investigation, and new species are regularly described. They are frequently introduced outside their native range due to their use as live bait for angling, and such fish introductions can have diverse impacts on the recipient areas ...
Anaïs Esposito +3 more
wiley +1 more source
Little information is available on host-parasite relationships between bivalves and larval nematodes. Herein, we describe nematode larvae (likely stage 2) in the infraorder Ascaridomorpha infecting the foot, intestine, and mantle of a freshwater mussel ...
Andrew McElwain +4 more
doaj +1 more source
Перлівницеві (Mollusca, Bivalvia, Unionidae) Закарпаття
В роботі представлений огляд фауни Перлівницевих Закарпатської області. У цій статті наводиться перелік видів перлівницевих із зазначенням перших згадок про реєстрацію кожного з них, на даній території, окремими зауваженнями щодо їх визначення та сучасними загальновизнаними систематичними назвами. Перелік включає в себе 7 видів з 4 родів.
openaire +1 more source
Mechanics of glochidial attachment (Mollusca: Bivalvia: Unionidae)
AbstractGlochidia are third‐class levers in which the valves form the lever arms and the single adductor muscle produces the force. In this study the lengths of the lever arms and the areas of glochidial valves and adductor muscles were determined for 57 species of unionid glochidia.
Michael A, Hoggarth, Abbot S, Gaunt
openaire +3 more sources
Nucleus Pearl Coating Process of Freshwater Mussel Anodonta woodiana (Unionidae)
The limiting factor which is a weakness of sea water pearl production are high costs, the risk of major business failures and a long coating time. From the issue of freshwater pearls appear to have prospects of alternative substitution for sea water ...
SATA YOSHIDA SRIE RAHAYU +3 more
doaj +1 more source
The distribution of Microcondylaea bonellii (Bivalvia: Unionidae) in Slovenia
The freshwater bivalve Microcondylaea bonellii is classified as Vulnerable according to the last IUCN Red List assessment and also listed in Annex V of the Habitats Directive. According to more than one hundred years old data, the species was present in
Marijan Govedič , Teja Bizjak Govedič
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Herbert D. Athearn and the Museum of Fluviatile Mollusks
Herbert D. Athearn (1923–2011) was an avid student of freshwater mollusks. He named his private shell collection “The Museum of Fluviatile Mollusks”, which was meticulously organized at his residence.
Arthur E. Bogan +2 more
doaj +1 more source
Pseudocuneopsis heqing sp. nov. (Bivalvia, Unionidae) from karst rivers of Guizhou, China: integrative species delimitation and mitogenomic phylogeny [PDF]
The endemic freshwater mussel genus Pseudocuneopsis (Unionidae: Unioninae) in China currently includes six species, mainly distributed in the Yangtze River and Pearl River basins.
Xianan Wang +3 more
doaj +3 more sources
The new pelecypod Sinanodonta lauta (Martens, 1877)(Bivalvia, Unionida, Unionidae), represented by specimens collected from seven sites on both banks of the Euphrates River (NW of Basrah Province), was recordedfor the first timein ...
Bushra Majeed Issa
doaj +1 more source

