Magelonidae

Magelonidae

[‚maj·ə′län·ə‚dē]
(invertebrate zoology)
A monogeneric family of spioniform annelid worms belonging to Sedentaria.
References in periodicals archive ?
NR NR X Actinotroch larva Phylum Annelida Class Polychaeta Family Alciopidae NR X NR Alciopina parasitica NR X NR Adult Family Amphinomidae X X X Hipponoe gaudichaudi NR NR NR Larva Family Magelonidae NR X X Magelona sp.
FLABELLIGERIDAE Pherusa plumosa GLYCERIDAE Glycera capitata Hemipodos borealis GONIADIDAE Goniada brunnea HESIONIDAE Oxydromus pugettensis LUMBRINERIDAE Lumbrineris luti MAGELONIDAE Magelona sp.
The only exceptions we are aware of are some members of Oweniidae and possibly Magelonidae; larvae of these species bear at least some simple cilia arising from monociliated epidermal cells (Emlet and Strathmann, 1994; Bartolomaeus, 1995; Smart and von Dassow, 2009).
1,85 IF 13 Polychaeta Magelonidae Magelona phyllisae 1,74 SDF 14 Polychaeta Lumbrineridae Lumbrineris sp.
Families not found in both surveys were: Paraonidae, Magelonidae, Apistobranchidae, Sphaerodoridae, Trichobranchidae, Chrysopetalidae and Arenicolidae.
Paraonidae, Magelonidae, Longosomidae, Ctenodrilidae and Sabellariidae.
Species Mean annual Abundance composition density (%) (ind [m.sup.-2]) Polychaeta Spionidae Scololepis 3.77 [+ or -] 3.99 0.11 squamata Dispio 13.18 [+ or -]12.31 0.39 uncinatta Magelonidae Magelona 1.26 [+ or -] 2.49 0.04 riojai Orbiniidae Scoloplos 24.48 [+ or -] 21.70 0.72 capensis Pilargidae Sigambra 1.26 [+ or -] 2.49 0.04 tentaculata Lumbrineridae Lumbrineris 5.02 [+ or -] 6.59 0.15 tentaculata Glyceridae Hemipodus sp.
9a), which uses presence/absence coding, initial weighting of characters by their dependence on other characters, and sequential weighting based on consistency index, the Chaetopteridae are a sister group to the traditional spionid families (Spionidae, Apistobranchidae, Trochochaetidae, Longosomatidae, Magelonidae, and Poecilochaetidae).
Polychaeta Magelonidae * 89 85 20 118 Capitellidae * 101 95 27 36 Cirratulidae * 17 10 22 93 Obiniidae * 31 41 74 60 Nereidae * 55 21 16 12 Glyceridae * 10 7 12 3 Goniadidae 8 7 7 Opheliidae 7 20 1 Lumbrineridae 1 2 2 Sabellidae 7 1 Nephytydae * 5 Spionidae * 3 Onuphidae * 1 Polynoidae * 1 Gastropoda Bulla gouldiana + 15 3 6 3 Haminoea vesicula * 8 2 3 1 Acteocina spp.