Capsule walls as barriers to oxygen availability: implications for the development of brooded embryos by the estuarine gastropod Crepipatella dilatata (Calyptraeidae)

CJ Segura, OR Chaparro, KA Paschke… - Journal of Experimental …, 2010 - Elsevier
… Samples of egg capsules from the gastropod Crepipatella dilatatacapsule wall layers,
and alterations in wall thickness during development. The diffusion coefficient and capsule wall

Possible Mechanisms of Hatching from Egg Capsules in the Gastropods Crepipatella dilatata and Crepipatella peruviana, Species with Different Modes of Early …

PV Andrade-Villagrán… - The Biological …, 2018 - journals.uchicago.edu
… plug) or the substances that fasten the plug to the capsule walls (Sullivan and Maugel,
1984; Chaparro and Flores, 2002; Miles and Clark, 2002; Ojeda and Chaparro, 2004). In the …

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 … The magnitude of the investment in capsule walls may also be related to the need for …

Comparing biochemical changes and energetic costs in gastropods with different developmental modes: Crepipatella dilatata and C. fecunda

OR Chaparro, LA Lincoqueo, AJ Schmidt, D Veliz… - Marine Biology, 2012 - Springer
… Females of Crepipatella fecunda, the species with free-living larvae, … as Crepipatella dilatata
does, by producing more egg capsules as well as greater numbers of embryos per capsule (…

[HTML][HTML] Reproductive biology of the encapsulating, brooding gastropod Crepipatella dilatata Lamarck (Gastropoda, Calyptraeidae)

OR Chaparro, VM Cubillos, JA Montory, JM Navarro… - PloS one, 2019 - journals.plos.org
capsules containing developing embryos are maintained beneath the mother’s shell until the
encapsulated embryos hatch. Crepipatella dilatata … multi-layered walls provide some extra …

[HTML][HTML] Are embryonic developing modes determinant in the acquisition and levels of photoprotective compounds in slipper limpets of the Crepipatella genus?

FJ Paredes-Molina, VM Cubillos, JA Montory… - … of Photochemistry and …, 2016 - Elsevier
… gastropods Crepipatella peruviana and Crepipatella dilatata … acid; MAA) in brooding
females, capsule walls and early and pre-… capsule walls of both species of Crepipatella (F (1,6) …

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 brooded egg capsules in Crepipatella dilatata are … capsule wall of Crepipatella
diliatata does not act as a barrier to calcium and thus cannot limit its loss from the intracapsular

The influence of encapsulated embryos on the timing of hatching in the brooding gastropod Crepipatella dilatata

PV Andrade-Villagrán, KS Baria, JA Montory… - Journal of Sea …, 2018 - Elsevier
… of one egg capsule influences the hatching of sister egg capsules within the … Crepipatella
dilatata, which includes nurse eggs in its egg capsules and broods clusters of egg capsules

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
… then made in the distal end of each capsule to release capsular fluid. A volume of 10 μl of this
… the egg capsules allowed us to determine the degree to which the egg capsule walls acted …

The effect of salinity on clearance rate in the suspension-feeding estuarine gastropod Crepipatella dilatata under natural and controlled conditions

OR Chaparro, YA Montiel, CJ Segura… - Estuarine, Coastal and …, 2008 - Elsevier
… the capsule walls reduce the rate at which the osmotic concentration of the capsular fluid falls
… the exterior environment, ie the walls provide only partial protection. On the other hand, the …