Mouth below or posterior to the cerebral ganglia; central nervous system situated within the body wall (epidermis, dermis or body wall musculature); proboscis not differentiated into three regions and either not armed or provided with large numbers of rhabdite-like epithelial barbs.
Source: Gibson, 1982.
The following taxa of this class occur in the region:
Order Heteronemertea
Family Cerebratulidae
Genus Cerebratulus
Family Lineidae
Genus Lineus
Genus Micrura
Order Palaeonemertea
Family Carinomidae
Genus Carinoma
Family Cephalothricidae
Genus Cephalothrix
Genus Procephalothrix
Family Hubrechtidae
Genus Hubrechtella
Family Tubulanidae
Genus Callinera
Genus Carinina
Genus Tubulanus
Callinera buergeri
Carinina arenaria
Carinina coei
Carinoma armandi
Cephalothrix arenaria
Cephalothrix linearis
Cephalothrix rufifrons
Cerebratulus fuscus
Cerebratulus marginatus
Hubrechtella dubia
Lineus albocinctus
Lineus bilineatus
Lineus lacteus
Lineus longissimus
Lineus ruber
Lineus sanguineus
Lineus viridis
Micrura fasciolata
Micrura purpurea
Procephalothrix filiformis
Tubulanus annulatus
Tubulanus linearis
Tubulanus polymorphus
Tubulanus superbus
Tubulanus theeli