Differences in resource allocation to reproduction across the intertidal-subtidal gradient for two suspension-feeding marine gastropods: Crepidula fornicata and Crepipatella peruviana

2017 ◽  
Vol 572 ◽  
pp. 165-178 ◽  
Author(s):  
JA Pechenik ◽  
CM Diederich ◽  
OR Chaparro ◽  
JA Montory ◽  
FJ Paredes ◽  
...  
Keyword(s):  
Resource Allocation ◽  
Suspension Feeding ◽  
Marine Gastropods ◽  
Crepidula Fornicata

The energetics of suspension-feeding in the gastropod Crepidula fornicata L.

1977 ◽  
Vol 57 (1) ◽  
pp. 161-180 ◽  
Author(s):  
R. C. Newell ◽  
L. H. Kofoed
Keyword(s):  
Fine Particles ◽  
Suspended Particles ◽  
Mantle Cavity ◽  
Suspension Feeding ◽  
Coarse Particles ◽  
Frontal Surface ◽  
Feeding Mechanism ◽  
Crepidula Fornicata ◽  
Slipper Limpet

The ability of the slipper limpet Crepidula fornicata L. to feed on suspended particles carried into the mantle cavity by cilia on the gill has attracted attention for many years since the feeding mechanism was described by Orton (1912). Subsequent studies were made on the possible origins of this mode of feeding (Yonge, 1928, 1938), and later Werner (1951, 1952, 1953, 1955, 1959) made more detailed observations on the mechanisms by which particles are retained by the animal. He showed that coarse particles are strained by means of a mucus filter covering the inhalant aperture to the mantle cavity, whilst the majority of the medium and fine particles are entangled by a second mucus filter secreted by an endostyle and which lies against the frontal surface of the gill (for review, see Jørgensen, 1966; Newell, 1970).

scholarly journals Differences in feeding adaptations in intertidal and subtidal suspension-feeding gastropods: studies on Crepidula fornicata and Crepipatella peruviana

2015 ◽  
Vol 162 (5) ◽  
pp. 1047-1059 ◽  
Author(s):  
Casey M. Diederich ◽  
Oscar R. Chaparro ◽  
Daniela A. Mardones-Toledo ◽  
Gabriela P. Garrido ◽  
Jaime A. Montory ◽  
...  
Keyword(s):  
Suspension Feeding ◽  
Crepidula Fornicata ◽  
Feeding Adaptations

Role of the Substrate in Feeding and Growth of the Marine Suspension-Feeding Gastropods Crepidula fornicata and Crepipatella peruviana

2015 ◽  
Vol 229 (3) ◽  
pp. 289-298 ◽  
Author(s):  
Jan A. Pechenik ◽  
Casey M. Diederich ◽  
Oscar R. Chaparro ◽  
Victor M. Cubillos ◽  
Daniela A. Mardones-Toledo
Keyword(s):  
Suspension Feeding ◽  
Crepidula Fornicata

Folk-economic beliefs as moral intuitions

2018 ◽  
Vol 41 ◽  
Author(s):  
Neil Malhotra
Keyword(s):  
Resource Allocation ◽  
Moral Intuitions ◽  
Economic Beliefs ◽  
Evolutionary Explanations

AbstractAlthough Boyer & Petersen's (B&P's) cataloguing of and evolutionary explanations for folk-economic beliefs is important and valuable, the authors fail to connect their theories to existing explanations for why people do not think like economists. For instance, people often have moral intuitions akin to principles of fairness and justice that conflict with utilitarian approaches to resource allocation.

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