Figure 3 in Description of a new species of Haminoea (Gastropoda: Cephalaspidea) from India, with an account of the diversity of the genus in the Indo-West Pacific

Figure 3. Male reproductive system of Haminoea aptei sp. nov. (a) System with upper fundus on its rounded form (BNHS opistho 1344). (b) System with upper fundus on its stretched form (BNHS opistho 1343). (c) Detail of interior of fundus (BNHS opistho 1343). Abbreviations: smg, seminal groove; ga, genital aperture; at, atrium; as, atrium sheet; lfu, lower fundus; ufu, upper fundus; sd, seminal duct; pr, prostate; rm, retractor muscle. Scale bars: a, b = 1 mm; c = 0.5 mm.