Limpets


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Limpets

 

marine gastropod mollusks that have conical shells and are capable of adhering to a solid substrate with the foot, which unites them in a special life form. They include representatives of the families Patellidae, Tecturidae (subclass Prosobranchia, or more accurately Cyclobranchia), and Siphonariidae (subclass Pulmonata).

References in periodicals archive ?
Some of the plates allowed voracious herbivores called limpets in, and some kept them out.
Thus, differences in mean size of keyhole limpets were observed between El Quisco and Quintay (which are close together), but also between El Quisco and Maintencillo, or between Quintay and Maintencillo, which are further away (Fig.
The biomass of the 4 major food groups (tunicates, algae, hydrozoans/bryozoans, and other invertebrates) was obtained from 5 limpets from each sampling site and date: 1 g of each stomach's contents was separated into the 4 groups and weighed.
The biotechnology company said the hatchery expansion includes major advances in aquaculture technology including methods for the control of the limpet reproductive cycle and systems for intensive propagation of the complex larval stages.
Eight to ten amplicons per limpet (102 total) were sequenced in the forward direction for initial screening--our rationale was that a widespread symbiont would be represented on different limpets and at both Ridge sites.
A Welsh Assembly Government spokesman said yesterday: "There have been concerns about the possible continued presence of slipper limpets in the Menai Strait.
The combination of previously unreported limpets, hydrobioids, and iridinids indicate a habitat not frequently sampled in Hell Creek or other Late Cretaceous aquatic environments.
The long, red bill of a black oystercatcher (26) is a handy tool for prying limpets and other shellfish off the rocks.
While most mainland tide pools are practically barren because of human activity, sea stars, sea urchins, sea anemones and limpets thrive in the islands' intertidal areas.
But this intertidal tangle is a library to Sagarin, who knows precisely where reefs of tube snails set their mucous nets, striped sunburst anemones open their tentacles to the tides, and barnacle-like limpets farm algae for their supper.
It was predicted that limpets enhanced succession by preventing the monopolization of the substratum by filamentous algae, indirectly facilitating the establishment of other colonists, such as the red alga Rissoella verruculosa, cyanobacteria (Rivularia spp.
A high diversity of limpets occurs on the shores of South Africa, with up to 14 species of patellids coexisting (Branch 1971, 1975a).