Spoon Worms

Figure 1.Arhynchite hayaoi sp. n., found at the type locality, with the proboscis extending toward the right.

Figure 2.Arhynchite hayaoi sp. n., paratype (NSMT-Ec 104). A internal morphology of the anterior end of the trunk, dorsal view; an asterisk indicates the position of the gonostome B gonostome and gonostomal lip, magnified C internal morphology of the posterior end of the trunk, dorsal view. Abbreviations: ac alimentary canal; av anal vesicle; cg ciliated groove; cr crop; dv dorsal vessel; e esophagus; g gonoduct; gl gonostomal lip; gs gonostome; gz gizzard; im interbasal muscle; nv neurointestinal vessel; ph pharynx; pp papillae; vn ventral nerve cord; vss ventral setal sac; vv ventral vessel. Scales: A and C 5 mm; B 1 mm.

Echiurid Worm proboscis

Equiuro, Ochetostoma edaxMar de Cortés

Echiurid Worm proboscis

Echiurid Worm proboscis

Echiurid Worm proboscis

Echiurid Worm proboscis

Echiurid Worm proboscis close up