WebThe hypobranchial gland to the right of the ctenidium extends over the wall of the rectum and genital duct along the right side of the groove. Blood is carried to the lung by the extension of the afferent ctenidial vein and drained from it by the efferent ctenidial vein. WebFeb 23, 2024 · i) The land snails have evolved a structure called the pallial lung, which is a modified mantle cavity used for breathing air. The mantle is a specialized tissue that covers the body and extends over the... solution .pdf Do you need an answer to a question different from the above? Ask your question! Next Previous Related Questions Q:
Whats the difference between an Opisthobranch and a pulmonate?
WebFerrissia neozelanica, also known as Gundlachia neozelanica, is a species of minute freshwater limpet, an aquatic pulmonate gastropod mollusk, or micromollusk, in the family Planorbidae . As of 2014, this species was listed in the IUCN Red list twice: as Gundlachia neozelanica - data deficient [3] and as Ferrissia neozelanicus - least concern. WebJan 10, 2024 · The pallial sinus is an etched “bent line” present on the inside of some bivalve shells, at their posterior end. The sinus is a continuation of the pallial line, a scar … days inn hotel corporate office
SYNOPSIS OF THE EGYPTIAN FRESHWATER SNAIL …
WebFeb 1, 2024 · The pallial fold is a mucosal ridge that extends on the floor of the mantle cavity. It originates at the left posterior end of the mantle cavity, close to the pericardium, and runs to the right until it crosses the prostate (or the vagina in females) and then takes a diagonal anteroposterior direction towards the proximity of the right nuchal lobe. Web(1) the outer mantle epithelium, formed by columnar pigment and mucous cells; (2) a single muscle layer; (3) a vascular layer containing the main blood sinuses supplying the lung, which are... WebPallial sinus. Diagram of the internal shell structure of the left valve of bivalve resembling a venerid in which the pallial sinus is shown. The pallial sinus is an indentation or inward … days inn hotel circle seaworld