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Mollusca is the second-largest phylum of invertebrate animals, after Arthropoda; members are known as molluscs or mollusks . Around 76,000 extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of ā¦ Meer weergeven
The words mollusc and mollusk are both derived from the French mollusque, which originated from the post-classical Latin mollusca, from Meer weergeven
Estimates of accepted described living species of molluscs vary from 50,000 to a maximum of 120,000 species. The total number of ā¦ Meer weergeven
Feeding
Most molluscs are herbivorous, grazing on algae or filter feeders. For those grazing, two feeding strategies are predominant. Some feed ā¦ Meer weergevenFossil record
Good evidence exists for the appearance of gastropods (e.g., Aldanella), cephalopods Meer weergevenThe most universal features of the body structure of molluscs are a mantle with a significant body cavity used for breathing and excretion, and the organization of the nervous system. Many have a calcareous shell.
Molluscs ā¦ Meer weergevenBecause of the great range of anatomical diversity among molluscs, many textbooks start the subject of molluscan anatomy by describing ā¦ Meer weergeven
Opinions vary about the number of classes of molluscs; for example, the table below shows seven living classes, and two extinct ones. ā¦ Meer weergeven
Wikipedia-tekst onder CC-BY-SA-licensie Waterwratjes (mollusca contagiosa, bolhoed wratjes) ā¦
WEBEr ontstaan huidkleurige bolvormige pukkeltjes op het lichaam. Ze worden ook wel bolhoedwratjes of luchtpukkels genoemd. Waterwratjes zien er heel anders uit dan gewone wratten, die meestal aan de handen en voeten ā¦
Waterwratjes | Thuisarts.nl
Molluscum contagiosum (waterwratjes, mollusca contagiosa)
WEBMollusk, any soft-bodied invertebrate of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle covering the body. Along with the insects and vertebrates, it is ā¦
Weekdieren - Animalia
Parelwratjes · Gezondheid en wetenschap
WEBWat is het? Molluscum contagiosum is een besmettelijke huidinfectie veroorzaakt door een virus, en wordt ook wel parelwratjes, waterwratjes of mosselwratjes genoemd. Het is een onschuldige infectie die meestal ā¦
Classification and economic importance of mollusks
WEBmollusk, or mollusc, Any of some 75,000 species of soft-bodied invertebrate animals (phylum Mollusca), many of which are wholly or partly enclosed in a calcium carbonate shell secreted by the mantle, a soft covering ā¦
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