Pilargidae

Pilargidae

[pə′lär·jə‚dē]
(invertebrate zoology)
A family of small, short, depressed errantian polychaete annelids.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Family Opheliidae Malmgren, 1867 Polyophthalmuspictus (Dujardin, 1839) Family Pilargidae de Saint-Joseph, 1899 Synelmis sotoi Salazar-Vallejo, 2003 Family Polynoidae Malmgren, 1867 Halosydna leukohyba Schmarda, 1861 Harmothoe muiri Salazar-Silva, 2010 Harmothoe polytrichoides Augener, 1922 Hermenia verruculosa Grube, 1857 Lepidonotus lacteus (Ehlers, 1887) Lepidonotus sublevis Verrill, 1873 Lepidonotus variabilis Webster, 1879
Phylum Taxa Brava Navegantes Total Beach Beach Annelida Capitellidae 8 114 122 Paraonidae 42 11 53 Lumbrineridae 35 0 35 Spionidae 25 5 30 Onuphidae 25 1 26 Mageloniidae 17 2 19 Orbiniidae 7 0 7 Pilargidae 4 2 6 Oweniidae 4 1 5 Goniadidae 3 0 3 Nereidae 3 0 3 Ampharetidae 1 0 1 Flabelligeridae 1 0 1 Glyceridae 1 0 1 Magelona 1 0 1 variolamellata Poecilochaetidae 1 0 1 Sigalionidae 1 0 1 Sigambra 1 0 1 Arthropoda Amphipoda 137 3 140 Cumacea 13 11 24 Brachyura 7 0 7 Decapoda 3 0 3 Tanaidacea 2 0 2 Echinodermata Ophiuroidea 1 0 1 Enteropneusto Enteropneusto 1 0 1 Mollusca Bivalvia 15 44 59 Gastropoda 3 1 4 Heleobia 1 0 1 Nemertea Nemertea 7 2 9 Total 362 195 557 Table 2.
Sistematica, distribuicao e biologia do desenvolvimento de Nereidiformia (Phyllodocida: Polychaeta), com enfase em Pilargidae e Nereididae, Bacia de Campos, Brasil.
El volumen esta dedicado al estudio de ocho familias de poliquetos: Phyllodocidae, Hesionidae, Pilargidae, Nereididae, Nephtyidae, Paralacidoniidae, Chrysopetalidae y Pisionidae, que incluyen en total 129 especies.
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.
Ancistrosyllis fioronii, a new species of Pilargidae from the North Sea, with a key and synoptic table of characters for all species of the genus Ancistrosyllis McIntosh 1879 (Annelida, Polychaeta, Pilargidae).
For three of these species, taxonomic adjustments have been made at the family level: according to Blake (1993), Pilargis mirasetis, initially included in the family Pilargidae, belongs to the genus Santelma, in the family Nautiliniellidae established in 1993 by Blake; Flabelligella macrochaeta (Flabelligeridae) is a member of the family Acrocirridae by Light (1978); and the serpulid Hydroides glandiferum is a type of the genus Olgaharmania by Rioja (1941b) within the Serpulidae.
Table 2 Occurrence, density (ind/1.8 [m.sup.2]), diversity and evenness of the species and San Francisco at Engenho d'Agua and Sao Francisco sectors between August 1995 and July 1996 Family Species Engenho d'Agua Polychaeta Sigalionidae Sthenelais boa (Johnston, 1839) 4 Amphinomidae Eurythoe complanata (Pallas, 1766) 6 Pseudoeurythoe ambigua Fauvel, 1932 Phyllodocidae Anaitides madeirensis (Langerhans, 1880) Hesionidae Ophiodromus pugettensis (Johnson, 1901) 3 Pilargidae Ansistrosyllis jonesi Pettibone, 1966 5 Parandalia americana (Hartman, 1947) Sigambra grubii Muller, 1858 1 Syllidae Langerhansia cornuta (Rathke, 1843) 8 Nereididae Nereididae Undetermined Laeonereis acuta Treadwell, 1923 3 Neanthes sp.
Sigambra parva (Pilargidae) occurred almost exclusively in the mudflat, where it accounted for 30 % of the polychaetes, and at site III nearby (7 %).
Pseudexogone Augener 1922, previamente incluido en el grupo, no es un silido; pertenece a los Pilargidae. Se examinaron 814 ejemplares recolectados en el Caribe Mexicano, estos se distribuyen en tres generos, tres subgeneros y 13 especies que corresponden a: Brania (4), Exogone (4) y Sphaerosyllis (5); se incluye la descripcion de cinco nuevas especies: Brania russelli n.