Phascolosomatidea is a subclass of the class Sipuncula, the peanut worms, containing two orders:- Aspidosiphonida containing the single family Aspidosiphonidae…
Phascolosomatidea is a subclass of the class Sipuncula, the peanut worms, containing two orders:-
Aspidosiphonida containing the single family Aspidosiphonidae Phascolosomatida containing the single family Phascolosomatidae
Their hooks are arranged in regular rings.
References
Gebaseerd op: Wikipedia — Phascolosomatidea · auteursgeschiedenis.
Tekst: CC BY-SA 4.0.
Wikisyntaxis en sjablonen zijn verwijderd; langere teksten zijn ingekort.