Malacologia - International Journal of Malacology 9/2, December 1969.

Ann Arbor 1969, Broschur, Heft.

S. 313-508, Abb., 27 cm, Einband fleckig, Rücken beschädigt ,Bindung etwas gelockert, Inhalt gut erhalten. Inhalt: Marinescu, Velutinellus, nouveau genre fossile de la familie des Lymnaeidae et ses relations avec Velutinopsis et Valenciennius; Richards, Genetic studies in Biomphalaria glabrata: tentacle and eye variations; Richards, Genetic studies in Biomphalaria glabrata: mantle pigmentation; d'Asaro, The comparative embryogenesis and early organogenesis of Bursa corrugata Perry and Distorsio clathrata (Gastropoda: Prosobranchia); Bayne, Survival of the embryos of the grey field slug Agriolimax reticulatus following desiccation of the egg; Struhsaker/Costlow, Some environmental effects on the larval development of Littorina picta (Mesogastropoda), reared in the laboratory; Young, The functional morphology of the feeding apparatus of some Indo-West-Pacific dorid nudibranchs; Brown, The structure and function of the digestive system of the mud snail Nassarius obsoletus (Say); Saleuddin, Isoenzyme of alkaline phosphatase of Anodonta grandis Say (Bivalvia: Unionidae) during shell regeneration.