FIGURES 38–40 in Phylogenetic relationships of the subfamily Pyrgulinae (Gastropoda: Caenogastropoda: Hydrobiidae) with emphasis on the genus Dianella Gude, 1913

FIGURES 38–40. renal and pallial section of female reproductive organs: 38. Dianella thiesseana, Lake Trichonida; 39. Pyrgula annulata, Lake Garda; 40. Dianella thiesseana, SURFDRIVER three­dimensional reconstruction of kidney, accessory gland complex, oviduct and ventral channel, in natural position the structure would be more coiled (bc — bursa copulatrix, cbc — canal of bursa copulatrix, ga — albumen gland, gn — capsule gland, gp — gonoporus, k — kidney, ov — pallial oviduct, ovs — spiral coiled "renal" oviduct, rec — rectum, rs — seminal receptacle, vc — ventral channel)