Star shaped pearl in oyster or tiger wish pearl
Star shaped pearl in oyster or tiger wish pearl
Systematic position : of oyster.pearl
• Kingdom : Animalia
• Subkingdom : Metazoa
• Infra-Kingdom : Eumetazoa / Enterozoa
• Division: Bilateria
• Section : Eucoelomata
• Phylum : Mollusca
• Class : Bivalvia na
• Order : Pterioida
• Family Pteriidae
• Genus : Pinctada
• Species : Vulgaris
• Scientific name Pinctada vulgaris (Indian Pearl oyster) Pinctada fucata (Akoya pearl oyster)
• Pearl oysters are sedentary marine mollusk bivalves found in sea water.
• The Indian pearl oyster is Pinctada vulgaris that is known for pearls.
• The two shells are unequal and remains attached to a rock.
• The foot is lacking in the adult.oyster.pearl
• filter feeders, drawing water in over thei.
• Oysters are through the beating of eilia.
oyster.pearl Plankton and particles are trappet the mucus of a gill, and from there are transported to the mo where they are eaten and digested.
An oyster can filter un of water per hour. In addition to their gills, oysters can also exc gases acrons their mantles, which are lined with many small walled blood vessels.
Their nervous systerm includes two pairs of cords and three pairs of ganglia.
Star shaped pearl in oyster or tiger wish pearl
Star shaped pearl in oyster or tiger wish pearl
Star shaped pearl in oyster or tiger wish pearl
Star shaped pearl in oyster or tiger wish pearl
Star shaped pearl in oyster or tiger wish pearl