Genetic diversity and genetic structure of the invasive Nile tilapia (Oreochromis niloticus) were studied using partial sequences of cytochrome oxidase I gene from samples collected
Nine species of sea anemones are documented from the west coast of the Peninsula of Baja California. Short descriptions of Anthopleura artemisia (Pickering in Dana,
Temporal and spatial distribution of organochlorine pesticides (OCPs) and the organophosphate pesticide chlorpyrifos, one of the main insecticides used in Argentina, was evaluated in two
Polychlorinated biphenyls (PCBs) are persistent and bioaccumulable organic compounds. The occurrence of PCBs was assessed in two populations of the intertidal sea anemone Bunodosoma zamponii
In the systematics of cnidarians, the different types of cnidocysts are considered an important taxonomic character.In Hydra, the four types of cnidocysts found in the
AbstractAnts are an abundant and diverse group with worldwide distribution. Given their omnipresence, ecosystem services,and potential applications, ants may be excellent models for multiple lines
Predators exert negative effects on prey, besides the act of killing, generating behavioral and physiological costs, a concept known as the ecology of fear. Studies
Abstract – We report the occurrence of Brachyplatys subaeneus (Westwood, 1837) on a new hostplant species: the leguminose Macroptilium longepedunculatum. We discovered thebugs in the
Abstract – Vertical stratification of animal assemblages has been observed in several arthropod taxa. However,for some groups there is conflicting evidence, such as for the
The situation of the Eastern Tropical Pacific subpopulation of the leatherback sea turtle (Dermochelys coriacea) is critical due to the drastic declines of nesting females.
