Ampharetidae

Ampharetidae

[‚am·fə′red·ə‚dē]
(invertebrate zoology)
A large, deep-water family of polychaete annelids belonging to the Sedentaria.
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PHYLUM/class York river ([dagger]) ANNELIDA Polychaeta Spionidae Capitellidae Nereidae Orbiniidae Glyceridae Ampharetidae Maldanidae Cirratulidae Pectinariidae Phyllodocidae ARTHROPODA Malacostraca Gammaridae Corophiidae Idoteidae Hippolytidae CHORDATA Leptocardii Branchiostomidae MOLLUSCA Gastropoda Retusidae Atyidae Pyramidellidae Bivalvia Tellinidae NEMERTEA Lineidae Phoronida Delaware Bay ([double dagger]) ANNELIDA Polychaeta Nereidae Spionidae Unidentified ARTHROPODA Amphipoda Gammaridae Crustacea Pinnotheridae Gastropoda Nassariidae Others Mixed microbenthos Oyster Bay ([section]) ARTHROPODA Crustacea Panopeidae MOLLUSCA Gastropoda Nassariidae PORIFERA Demospongiae Microcionidae PHYLUM/class Common name Totalno.
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.
Ecology and reproductive biology of the hydrothermal vent polychaete Ainphisamytha galapagensis (Ampharetidae).
Family totals are italicized and *- denotes new records for Trinidad and Tobago Family Species Number of Individuals D E Ampharetidae Ampharetid sp.
Polychaetes, primarily of the Family Ampharetidae, comprised a large proportion of the overall prey, decreasing in importance from 43.7% nearshore to 30.3% on the landward side of the ridge to 19.5% on the seaward side of the ridge.
Las categorias de gremios traficos utilizadas fueron: a)consumidores de interfase (IF) que pueden mudar su alimentacion de filtracion a resuspension, compuestos por la familia Spionidae y Oweniidae; b) depositivoros superficiales (SDF), compuestos por las familias Capitellidae, Paraonidae, Ampharetidae entre otros; c)depositivoros subsuperfrciales (SSDF), que incluyen a los Maldanidae, Orbiniidae, Cossuridae entre otros; d) omnivoros depredadores (OP), que albergan alas familias Nereidae, Nephtyidae, Hesionidae, Glyceridae, Syllidae entre otros; y e) suspensivoros (SF), compuestos por la familia Sabellidae, Serpulidae, Sabellariidae, entre otros.
From the 30 families previously reported for San Quintin lagoon, 23 have been collected and 6 families were added: Ampharetidae, Oweniidae, Scalibregmatidae, Sternapsidae, Dorvilleidae and Sigalionidae.
Pectinariidae form a clade with the Ampharetidae and Alvinellidae and belong to the Terebellida (Rouse and Fauchald, 1997).
Target species in Skagit Bay were Hobsonia florida (Ampharetidae), Pseudopolydora kempi japonica (Spionidae), and Pygospio elegans (Spionidae); those in False bay were Polydora cornuta (Spionidae) and P.
Identified polychaetes included representatives from 20 different families, primarily Ampharetidae, Glyceridae, Nephtydae, Onuphidae, Opheliidae, and Terebellidae.