Acanthocephala

Thorny-headed worms

Heterosentis septacanthus (Sita in Golvan, 1969) Amin, 1985

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith