risona bertholetti

risona bertholetti sookshm samudri ghonghe kii ack prajaati haye, joe resonidae parivaar mein ack samudri gastropod molsk yaa micromolesk haye.
varnan.
khol lamba aur motaa hotaa haye. isamen saat seey aathh uttal ghoornan hotey hain. shareer key ghoornan key apatya chhor parr ack motee door chalati haye. rung ack dhundhala bhura supersutural baind key saath ack safed hotaa haye, joe shareer key chakkar parr lupt hoe jaataa haye. khol kii oonchaai 4 mimi aur 7 mimi key beach hoti haye.
vitaran.
yeh samudri prajaati duniya bhar mein paaee jaati haih purvi bhoomadhya sagar, laal samudra aur maidagaskar seey door bhaaratiya mahasagar mein.

