An oval terminal external opening is provided. p. 278
Imaging Technique: Illustration
Macrostomorpha: Macrostomum obtusum
Keywords: sperm bristles absent; sperm feeler distinct; sperm shaft indistinct; stylet base tubular; stylet shaft decoration absent; stylet shaft with more than one turn; stylet tip thickening unilateral pointed; stylet tip opening subterminal
Image Galleries: Taxonomic drawings and images