stylet base bulbous
Macrostomum pusillum Fig 5.jpg
Archimacrostomum sublitorale Fig 2.jpg
The distal opening is subterminal on the convex side of the distal bent part. p. 15
Bradburia australiensis Fig 6.jpg
Proximally, in a slight constriction, a 40-micrometer-long pointed, tubular, accessory stylet is affixed to the main one. p. 999
Bradburia australiensis Fig 7.jpg
Macrostomum appendiculatum Fig 7-8.jpg
Macrostomum appendiculatum Fig 1-5.jpg
Macrostomum japonicum Fig 26-28.jpg
eyes small, reniform. The penis-stilette is a curved and distally hooked funnel with a terminal opening. p. 204
Macrostomum gilberti Fig 8-12.jpg
The penis-stilette in this Macrostomum is almost straight and is terminally curved in weakly pressed specimens. There are two flanges in the curved termination, the one on the convexity of the curve being longer than the one on the concavity of the curve. Thus, it appears, that this stilette, in which four lateroterminal borders may be seen, is cut in bias. p. 193/194
Macrostomum phillipsi Fig 13-16.jpg
Macrostomum ruebushi var truncatum Fig 31-34.jpg
The penis-stilette is a funnel with a crenate base which is slightly obliquely truncated. The curved and pointed termination has a small distal lip. The opening is terminal. p. 45