The cost of brooding in an estuary: implications of declining salinity for gastropod females and their brooded embryos

CJ Segura, JA Pechenik, JA Montory… - Marine Ecology …, 2016 - int-res.com
Females of the gastropod Crepipatella dilatata brood their egg capsules in the pallial cavity
under the shell for several weeks until the offspring hatch as juveniles—but at what cost? In …

Ammonia accumulation in the brood chamber of the estuarine gastropod Crepipatella dilatata: How big a problem for mothers and brooded embryos?

OR Chaparro, JA Montory, JA Pechenik… - Journal of Experimental …, 2011 - Elsevier
Crepipatella dilatata is an estuarine gastropod that broods its encapsulated embryos in the
pallial cavity for several weeks before releasing juveniles. When environmental quality …

Delayed effects of severe hypoxia experienced by marine gastropod embryos

CJ Segura, OR Chaparro, JA Pechenik… - Marine Ecology …, 2014 - int-res.com
Although periods of severely reduced oxygen concentration are occurring with increasing
frequency in coastal marine ecosystems, the effects of such exposures on early …

Embryonic brooding in Crepipatella fecunda: implications for processes related to maternal feeding

ML Mardones, OR Chaparro, JA Pechenik… - Journal of experimental …, 2013 - Elsevier
Females of the calyptraeid gastropod Crepipatella fecunda enclose their fertilized eggs in
thin-walled egg capsules. They then brood these capsules for at least several weeks in the …

Brood chamber isolation during salinity stress in two estuarine mollusk species: from a protective nursery to a dangerous prison

OR Chaparro, CJ Segura, JA Montory… - Marine Ecology …, 2009 - int-res.com
Faced with environmental stress, the females of many marine invertebrate species can
isolate their brood chambers from the external environment for prolonged periods. Although …

Consequences of maternal isolation from salinity stress for brooded embryos and future juveniles in the estuarine direct-developing gastropod Crepipatella dilatata

OR Chaparro, CJ Segura, SJA Osores, JA Pechenik… - Marine biology, 2014 - Springer
At reduced salinities, brooding females of some gastropods and bivalves may isolate their
mantle cavities from the environment for several days, maintaining internal osmotic …

Isolation of incubation chambers during brooding: effect of reduced pH on protoconch development in the estuarine gastropod Crepipatella dilatata (Calyptraeidae)

JA Montory, OR Chaparro, VM Cubillos… - … Ecology Progress Series, 2009 - int-res.com
The sedentary gastropod Crepipatella dilatata encapsulates its embryos and incubates them
in the pallial cavity. Females can deliberately isolate their embryos from the external …

Embryonic encapsulation and maternal incubation: requirements for survival of the early stages of the estuarine gastropod Crepipatella dilatata

OR Chaparro, VM Cubillos, YA Montiel… - Journal of Experimental …, 2008 - Elsevier
During their reproductive period, females of Crepipatella dilatata deposit their embryos in
capsules that they then brood in the pallial cavity until juveniles emerge several weeks later …

Isolation-hypoxia and re-oxygenation of the pallial cavity of female Crepipatella dilatata during estuarine salinity changes requires increased glyoxylase activity and …

V Cubillos, O Chaparro, C Segura, J Montory… - Marine environmental …, 2016 - Elsevier
The estuarine slipper limpet Crepipatella dilatata is a gastropod that can survive prolonged
periods of low salinities (< 24 PSU) caused by tidal changes and/or prolonged periods of …

The Ostrea chilensis pallial cavity: nursery, prison, and time machine

MW Gray, LP Salas-Yanquin, JA Bűchner-Miranda… - Marine Biology, 2022 - Springer
Brooding in bivalves is a reproductive strategy that benefits larvae by protecting them from
predators and adverse ambient conditions. Recent studies on brooding oysters (Ostrea spp.) …