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
… In this study, we induced females of Crepipatella dilatata to close off their pallial cavity and
then quantified the effect of such closure on pH of the enclosed fluid and on the processes of …

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 cessation of feeding by sessile female Crepipatella dilatata during periods of low
salinity does not necessarily signify that this also occurs in juveniles and males, which are also …

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
low as 7 psu. Successful embryonic development in this estuary reflects the capacity of C.
dilatata adults to detect dangerously low … from the effects of exposure to stressful low salinities. …

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
… observed in the present study were not due to the direct effects of reduced salinity on embryos,
since females maintain salinities in the brood chamber well above ambient (higher than …

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
… slipper limpet Crepipatella dilatata is a gastropod that can survive prolonged periods of
low … after re-oxygenation of the pallial cavity could be a consequence of what is in effect an …

Castrating effects of trematode larvae on the reproductive success of a highly parasitized population of Crepipatella dilatata (Caenogastropoda) in Argentina

C Gilardoni, C Ituarte, F Cremonte - Marine Biology, 2012 - Springer
… in low intertidal experiences no more than 30 min of exposure to air at low tide. Additionally,
the cryptic behavior of C. dilatata helps it avoid the effects of extreme environmental factors. …

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
dilatata, and initial energy content was lower—by about 27%—for eggs of that species. In both
dilatata juveniles, a latent energy effect stemming from the previous consumption of nurse …

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
… in our experiments were low, approximately 1.4 μg NH 3 … dilatata, the impact of high ammonia
concentration on behavior … at lower concentrations) could produce “latent effects” that are …

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
… to determine whether mechanical action by the brooding female … species of calyptraeid:
Crepipatella dilatata, which exhibits direct … dilatata, we recorded a significant reduction in the total …

[HTML][HTML] Abundance and distribution of the alien Crepipatella dilatata in NW Atlantic Iberian Peninsula two decades after its first record

J Fernández-Gutiérrez… - Estuarine, Coastal and …, 2024 - Elsevier
… Total abundance and biomass were significantly lower in southern internal area however,
no … dilatata populations were assessed testing the effect of orientation (North vs South) and …