“Family SYNGENOHERPIIDAE Salvini-Plawen, 1978
Syngenoherpiidae Salvini Plawen, 1978. Zoologica, 44 (128): 26.
Cuticle thick; hollow acicular sclerites arranged in several layers. Radula distichous to biserial. Ventral foregut glandular organs with a paired outleading duct, the intercellularly opening subepithelial gland cells being surrounded by an outer musculature (type B). Seminal receptacles in bundles.”
(García-Álvarez & Salvini-Plawen, 2007: 140)