An atlas of larval organogenesis in the European shore crab Carcinus maenas L. (Decapoda, Brachyura, Portunidae)
نویسندگان
چکیده
منابع مشابه
Asymmetry and fighting performance in the shore crab Carcinus maenas.
Fluctuating asymmetries (left-right differences in symmetric traits) can be negatively related to fitness parameters in a number of biological systems. Hence, it has been suggested that symmetric individuals should outcompete asymmetric individuals during intraspecific agonistic encounters. However, there is a lack of experimental evidence for such a relationship. We investigated the relationsh...
متن کاملInvasion dynamics of the European shore crab, Carcinus maenas, in Australia
In Australia and most other invaded locations, rates of range expansion by the European shore crab, Carcinus maenas, are typically only a few kilometres per year, despite a planktonic duration upwards of 50 days and off-shore larval development. This relatively static distribution is punctuated by rare episodes of long-distance and large-scale spread, some of which appear to be related to unusu...
متن کاملEffects of reduced salinities on development and bioenergetics of early larval shore crab, Carcinus maenas
The shore crab, Carcinus maenas L. (Portunidae), is a coastal and estuarine species, which can live and reproduce under brackish water conditions; freshly hatched larvae have been observed in the field at salinities below 15‰. In the present laboratory study, the tolerance of hypo-osmotic stress was experimentally investigated in early larvae of a marine (North Sea) population of C. maenas rear...
متن کاملParasites of the shore crab Carcinus maenas (L.): implications for reproductive potential and invasion success.
The European shore crab, Carcinus maenas, is one of the most successful marine invasive species. Its success has been in part attributed to the loss of parasites, rekindling an interest in host-parasite interactions and impacts on host fitness in this crab. In the present study, we investigated C. maenas populations from Europe, South Africa and Australia for parasites, and assessed their impac...
متن کاملCarcinus Maenas: a Demographic Study of an Invasive Shore Crab in the New England Rocky Intertidal
Carcinus maenas (Green Crab) is an invasive crab species on the east and west coasts of the United States dating back to 1817. The introduction of another invasive species in 1988, Hemigrapsus sanguineus (Asian Shore Crab), has created competitive interactions between the crabs. A demographic study was conducted to compare crab populations. A total of 155 crabs were collected, 25 of which were ...
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ژورنال
عنوان ژورنال: Frontiers in Zoology
سال: 2018
ISSN: 1742-9994
DOI: 10.1186/s12983-018-0271-z