De radula of rasptong is een monddeel bij weekdieren (mollusken). Met uitzondering van de tweekleppigen (Bivalvia) komt dit orgaan bij alle klassen van deze diergroep voor. De naam radula werd voor het eerst gebruikt door de Baltische Duitser Alexander von Middendorff in 1848.
De radula bestaat uit een chitineus membraan dat bezet is met een lange reek…Wikipedia · Text under CC-BY-SA license- Estimated Reading Time: 1 min
The radula is an anatomical structure used by mollusks for feeding, sometimes compared to a tongue. It is a minutely toothed, chitinous ribbon, which is typically used for scraping or cutting food before the food enters the esophagus. The radula is unique to the mollusks, and is found in every class of mollusk except the bivalves, which instead use cilia, waving filaments that bring minute organisms to the mouth.
Wikipedia · Text under CC-BY-SA license- Estimated Reading Time: 8 mins
Radula (plant) - Wikipedia
WebRadula is a genus of liverwort, and is the only genus in family Radulaceae. It is a leafy liverwort. The appearance of the plants are as a scaly, green …
- Class: Jungermanniopsida
- Kingdom: Plantae
- Family: Radulaceae, Müll.Frib.
Radula - Simple English Wikipedia, the free encyclopedia
WebThe radula is the toothed chitinous ribbon in the mouth of most molluscs. [1] It can be compared with the tongue of human beings but, unlike our tongue, it is used for cutting …
- Estimated Reading Time: 40 secs
WebUpdated on February 09, 2019. The radula is a special structure used by many mollusks to scrape food off rocks, to feed off of plants or create depressions in rocks that the mollusk uses for habitat. The radula has …
List of Radula species - Wikipedia
WebThis is a list of binomial names in the liverwort genus of Radula, with just accepted species and not including synonyms. The GBIF lists up to about 334 species (as of June 2023), …
Radula (plant) - Wikiwand
WebQuick Facts Scientific classification ... Close. It is a leafy liverwort. The appearance of the plants are as a scaly, green surface on the trunk of a tree, log or rock in a sheltered, …
WebThis family includes only a single genus, Radula, with some 250 extant ( Yamada, 1986; Söderström et al., 2016) and six fossil species (see Table 12.1 and Plate V ). Radula …
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