FIGURE 6. Martinidrilus carolinensis. A in Two new genera of Lumbriculidae (Annelida, Clitellata) from North Carolina, USA

FIGURE 6. Martinidrilus carolinensis. A. External view of whole worm. B. Sagittal view of head, showing pharyngeal pad. C. Chaetae, from top to bottom: a dorsal pair from segment IV, a ventral pair from XV, and a single chaeta from a posterior segment near the tail. D. Dorsal blood vessel in about XXV, with short papillae. E. Blood vessels in about segment LX, showing short lateral vessels branching off the dorsal vessel, and short vessels connecting ventral vessel to the perivisceral sinus. F. Reproductive segments. G. Spermatheca. Scale bars: A 1mm; C 50 μm; G 100 μm.