Predatory interactions between Thermocyclops decipiens Kiefer (Cyclopoida : Copepoda) and two small cladocerans : behavior and prey post-encounter vulnerability
نویسندگان
چکیده
منابع مشابه
Short Note Size Variations in the Morphological Structures of Thermocyclops Decipiens (kiefer 1929) (copepoda Cyclopoida) from South-southeast Brazilian Rivers
Size variation in the morphological structures of microcrustaceans has been frequently reported for temperate environments (Einsle, 1988; Ricarddi and Mariotto, 2000). According to Dole-Olivier et al. (2005) these variations can be adaptative responses to different environmental factors, such as predation, competition, temperature and density. Most of these conclusions are based on studies of c...
متن کاملTemporal fluctuation and reproduction of Thermocyclops decipiens (Copepoda, Cyclopoida) in an eutrophic lake of central Brazil.
Lake Paranoá is an eutrophic reservoir situated in the urban region of Brasília. This study was carried out in a fixed collection station located in the Riacho Fundo branch of the reservoir. Zooplankton samples were collected at intervals of 3-5 d at 9:00 a.m. during two months in the dry and rainy seasons for two years (dry-1996, rainy-1997, dry-1997 and rainy-1998), using a 64 microns-mesh pl...
متن کاملTaxonomy, ecology, and geographical distribution of the species of the genus Thermocyclops Kiefer, 1927 (Copepoda, Cyclopoida) in São Paulo State, Brazil, with description of a new species.
The taxonomy and ecology of the cyclopoid copepod genus Thermocyclops were studied. Samples were collected in 207 water bodies located in the 22 hydrographic basins of São Paulo State, Brazil, including large reservoirs, small and shallow lakes, and ponds and rivers. The genus Thermocyclops inhabits mainly water bodies within a limnetic region. Four species were found, of which one is new: Ther...
متن کاملTwo and Three-Body Interactions between CO, H2O, and HClO4
Intermolecular interactions of different configurations in the HOClO3···CO and HOClO3···H2O dyad and CO···HOClO3···H2O triad systems have been studied at MP2/6-311++G(2d,2p) computational level. Molecular geometries, binding energies, cooperative energies, many-body interaction energies, and Energy Decomposition Analysis (EDA) were eval...
متن کاملSpatial distribution and secondary production of Copepoda in a tropical reservoir: Barra Bonita, SP, Brazil.
The present paper aims to describe the spatial distribution of zooplankton copepods, their biomass and instantaneous secondary production, in Barra Bonita, a large eutrophic, polymitic reservoir (22 degrees 29' S and 48 degrees 34' W) on the Tietê River, of the Paraná basin. Sampling was carried out during two seasons: dry winter and rainy summer. Species composition, age structure and numerica...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annales de Limnologie - International Journal of Limnology
سال: 2005
ISSN: 0003-4088
DOI: 10.1051/limn:20054130153