Rabat, Institut Scientifique Chérifien, 1962-1973. Three parts in three. 8vo (24.0 x 15.5 cm, and somewhat larger). 573 [245; 184; 144] pp.; 104 [42; 39; 23] plates, some text figures, one folded map; printed errata leaf to the third part tipped in. Original, uniform printed wrappers.

Covering the fauna of Morocco and adjacent seas (Northeast Atlantic, Strait of Gibraltar, and Mediterranean). Includes the smaller and rarer species. With good illustrations by the author, the French-Moroccan malacologist Chantal Pasteur-Humbert (later: Bellon-Humbert) (b. 1929). Especially the supplement - published 11 years after the first two parts - is seldom-seen. Volumes I and II uncut. Avis de réception for the first two volumes loosely inserted. Faint stamp on front wrapper of volume II, front cover of supplement lightly spotted, otherwise a very good, clean set.