Results 51 to 60 of about 642 (174)
This study investigated the parasites of three commercially important bivalve species (Crassostrea rhizophorae, Mytella guyanensis and Lucina pectinata) from the southern coast of Bahia, Brazil.
Gabriela Calvi Zeidan +2 more
doaj +1 more source
Ecosystem responses to a whole‐reservoir coarse woody habitat addition
Abstract The addition of coarse woody habitat (CWH) is often used to mitigate the loss of natural structure in aging waterbodies. Ecosystem‐scale effects of large‐scale CWH additions and their influence on fish productivity have been assessed in oligotrophic, natural lakes, but need to be assessed in more ecosystems. Therefore, we tested the effects of
C. C. Fenstermacher +4 more
wiley +1 more source
The collection of macrozoobenthos from the Gostelja River was conducted in May 2022. Sampling was carried out at 7 locations. Through qualitative-quantitative analysis of macrozoobenthos, a total of 19 taxa or 355 individuals belonging to different ...
Brkić Mirnes +4 more
doaj +1 more source
Tetrodotoxin (TTX), is a potent neurotoxin targeting sodium channels that has been identified in multiple marine and terrestrial organisms. It was recently detected in the Opisthobranch Pleurobranchaea maculata and a Platyhelminthes Stylochoplana sp ...
Lauren R. Salvitti +3 more
doaj +1 more source
TURBELLARIA FROM SOMALIA [PDF]
SUMMARY Three new species of Polycystididae are described. They occur in marine habitats in the neighbourhood of Mogadiscio (Somalia). Djeziraia pardii n.g. n.sp. has paired gonads, a male copulatory organ with unpaired seminal vesicle, interposed prostate bulb and a simple subcylindrical stylet (84 J.m long). The female atrial organs are composed of a
openaire +1 more source
Stenostomum cf. leucops (Platyhelminthes) in Thailand: a surface observation using scanning electron microscopy and phylogenetic analysis based on 18S ribosomal DNA sequences [PDF]
The genus Stenostomum contains small turbellaria that are widely distributed in freshwater environments worldwide. However, there are only rare reports or studies of this genus from Thailand. Therefore, the objective of this study was to report S.
Arin Ngamniyom, Busaba Panyarachun
doaj
Nuevos registros de Polycladida (Platyhelminthes) para Cuba.
La biodiversidad marina de Cuba es la más rica del Mar Caribe, sin embargo, numerosos grupos de organismos permanecen casi o completamente desconocidos.
Alejandro Catalá Jimenez +2 more
doaj
Biodiversity of macrozoobenthos some running waters of southern Moravia
The present work gives the results of the research of macrozoobenthos some running waters drainage areas of the Dyje River (southern Moravia – Czech Republic).
Ivo Sukop
doaj +1 more source
Dry season refuges, refugia and flow‐regime change in Mediterranean climate streams
Abstract Climate change is causing stream flow regimes to change in many regions globally, including southwestern Australia (SWA) where many perennial streams have switched to intermittent flow regimes. In drier landscapes, ecological refuges and evolutionary refugia will become critical for conserving freshwater biodiversity.
N. Carey, E. T. Chester, B. J. Robson
wiley +1 more source
Turbellaria está integrada por 2 órdenes: Catenulida y Rhabditophora. Dentro del último, el suborden Paludicola comprende las familias Dendrocoelidae, Dugesiidae y Planariidae. En este estudio fueron encontradas: Girardia cameliae, G.
Mauricio A Muñoz, Imelda Vélez
doaj

