Phascolosomatidea is a subclass of the class Sipuncula, the peanut worms, containing two orders:- Aspidosiphonida containing the single family Aspidosiphonidae...
2 KB (123 words) - 11:23, 19 August 2024
surrounded by a mass of 18 to 24 ciliated tentacles, while in the subclass Phascolosomatidea, the tentacles are arranged in an arc above the mouth, surrounding...
29 KB (3,266 words) - 12:12, 5 August 2024
†Plumulitidae Family †Turrilepadidae Family †Lepidocoleidae Class Phascolosomatidea Order Aspidosiphoniformes Family Aspidosiphonidae Order Phascolosomatiformes...
5 KB (328 words) - 19:18, 22 December 2023
family in the monotypic order Aspidosiphonida, which is in the class Phascolosomatidea. The family Aspidosiphonidae is characterized by an oval disk with...
5 KB (346 words) - 22:26, 29 July 2024
only family in the order Phascolosomatida, which is in the class Phascolosomatidea. Antillesoma antillarum (Grübe & Oersted, 1858) Apionsoma capitata...
2 KB (143 words) - 03:26, 25 October 2023
form a circle around the mouth, while those of the sister taxon, Phascolosomatidea, are only found above the mouth. Most species burrow in the substrate...
3 KB (302 words) - 11:20, 19 August 2024
2004 Ashtoret lunaris Crustacea: Matutidae 1987 Aspidosiphon elegans Phascolosomatidea: Aspidosiphonidae 1957 Atergatis roseus Crustacea: Xanthidae 1961...
55 KB (3,696 words) - 07:22, 14 July 2024