Results 41 to 50 of about 2,443 (215)
Dampak Budidaya Perikanan di Sungai Kelekar terhadap Struktur Komunitas Makrozoobentos [PDF]
, 2017 Kegiatan budidaya dan pemukiman penduduk disekitar Sungai Kelekar ini dapat menyebabkan Perubahan struktur komunitas makrozoobentos yang menandakan adanya pencemaran bahan organik pada sungai tersebut, sehingga perlu dilakukan suatu penelitian diperairan
Septinar, H. (Helfa) +2 more
core +2 more sources
The First Record of Argulus Foliacesus (Crustacea: Branchiura) Infestation on Lionhead Goldfish (Carassius Auratus) in Iran [PDF]
Iranian Journal of Parasitology, 2010 Argulus foliaceus (Crustacea: Branchiura), or the fish louse, is an ectoparasite of the skin or gill of the fresh water fish species. Clinical signs in infected fish include scratching on aquarium walls, erratic swimming, and poor growth.
AH Shahmoradi, Y Chelongar, V Noaman
doaj +2 more sources
Histomorphology of the digestive tract ofChonopeltis australis(Crustacea: Branchiura) [PDF]
South African Journal of Zoology, 1994 The morphology and histology of the digestive tract of the branchiuran crustacean, Chonopeltis australis Box shall, 1976 are described from serial sections. The foregut is differentiated into a preoral cavity, containing the mandibles and tongue, an ascending oesophagus, with an H-shaped lumen invested with longitudinal, circular and dilator muscles, a
Avenant-Oldewage, A +2 more
openaire +2 more sources
The effect of temperature on the reproduction of Limnodrilus hoffmeisteri (Oligochaeta: Tubificidae)
Zoologia (Curitiba), 2009 The tubificid worm Limnodrilus hoffmeisteri Claparede, 1862 is widely used as an indicator of organic pollution in aquatic environments. Nevertheless, little is known about its biology.
Haroldo L. S. Nascimento +1 more
doaj +1 more source
Cadmium transport in sediments by tubificid bioturbation: An assessment of model complexity [PDF]
, 2006 Biogeochemistry of metals in aquatic sediments is strongly influenced by bioturbation. To determine the effects of biological transport on cadmium distribution in freshwater sediments, a bioturbation model is explored that describes the conveyor-belt ...
Boudou, Alain +5 more
core +5 more sources
Acta Scientiarum: Animal Sciences, 2008 Neste ensaio, avaliou-se a eficácia terapêutica do diflubenzuron contra o crustáceo Dolops carvalhoi (Crustacea: Branchiura) em pacus Piaractus mesopotamicus Holmberg 1887 (Osteichthyes: Characidae) naturalmente infestados.
Sergio Henrique Canello Shalch +4 more
doaj +1 more source
Restoration Ecology, Volume 34, Issue 1, January 2026.Abstract Introduction In the Upper Danube River, a key goal of river–floodplain restoration is to enhance hydrological connectivity and reduce aquatic habitat isolation and terrestrialization. To evaluate restoration effectiveness, it is crucial to understand the functional responses of freshwater biodiversity and the role of connectivity and ...
Sonia Recinos Brizuela +4 more
wiley +1 more source
Fisheries & Aquatic LifeArgulus (Crustacea: Branchiura) species, also known as fish lice, are among the most important aquatic ectoparasites infesting fish in Türkiye and worldwide because of their low host specificity and widespread distribution. Approximately 130 species have
Eren Gökhan +4 more
doaj +1 more source
Freshwater oligochaetes of India: A review [PDF]
, 2009 The present review deals with freshwater oligochaetes of India which records the presence of 102 species of freshwater oligochaetes belonging to 17 genera and 4 families.
Agrawal, Richa +2 more
core +2 more sources
Parasites of native Cichlidae populations and invasive Oreochromis niloticus (Linnaeus, 1758) in tributary of Amazonas River (Brazil). [PDF]
, 2019 This study provides the first investigation on acquisition of parasites in invasive O. niloticus by parasite species of native Cichlidae from the Igarapé Fortaleza basin, Northern Brazil. There were examined 576 specimens of 16 species of native cichlids
BITTENCOURT, L. S. +4 more
core +1 more source