Intraspecific variation in offspring size is of fundamental ecological and evolutionary
importance. The level of provisioning an organism receives from its mother can have far …

We studied interrelationships between initial egg size and biomass, duration of
embryogenesis at different salinities, and initial larval biomass in an estuarine crab …

Despite progress uncovering the genomic underpinnings of sociality, much less is known
about how social living affects the genome. In different insect lineages, for example, eusocial …

The objectives of the present study were to characterize the benthic life strategies of Aristeus
antennatus (Crustacea: Penaeidea), Parapenaeus longirostris (Crustacea: Penaeidea) and …

Reproductive traits at the beginning and the end of the annual reproductive season were
compared between two populations of the intertidal crab Chasmagnathus granulatus living …

The pinnotherid crab Pinnaxodes chilensis is a common commensal of the edible sea urchin
Loxechinus albus along the Chilean coast. Several aspects of the reproductive biology of P …

During the larval development of the subantarctic king crab, Lithodes santolla, and stone
crab, Paralomis granulosa, we compared changes in the carbon, fatty acid and protein …

The red squat lobster Pleuroncodes monodon is a species of high commercial value that
inhabits the Humboldt Current System. Along the Chilean coast, two populations are …

Macrobrachium carcinus, one of the largest freshwater shrimp of the east coast of the
Americas, is commercially fished in certain parts of the region. We present data concerning …

Laboratory experiments on ovigerous females of northern shrimp (Pandalus borealis) were
used to assess the effects of temperature and food ration on female condition during …