Nemertea


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Related to Nemertea: Phoronida, Rotifera, Sipuncula
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Nemertea - proboscis worms
animal kingdom, Animalia, kingdom Animalia - taxonomic kingdom comprising all living or extinct animals
nemertean, nemertine, proboscis worm, ribbon worm - soft unsegmented marine worms that have a threadlike proboscis and the ability to stretch and contract
phylum - (biology) the major taxonomic group of animals and plants; contains classes
References in periodicals archive ?
Black carp also consumed additional invertebrate taxa in low incidence that were not previously reported in other studies (Table 1), including freshwater sponges, water mites, three groups of worms (Phyla Nemertea, Nematoda, and Annelida in Class Hirudinea), beetles (Coleoptera), springtails (Collembola), blackfly larvae (Diptera: Simulidae), and Lepidoptera (Pyralidae).
1889 193,702 Phoronopsis harmeri Pixell, 1912 283,821 Nemertea Malacobdella grossa (Miiller.
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.
Truncated hemoglobins (tHbs) are heme containing proteins (Hbs) that are ubiquitous to bacteria, protozoa, nemertea, cyanobacteria and plants (Ascenzi and Pesce, 2017; Wittenberg et al., 2002).
Worms without borders: genetic diversity patterns in four Brazilian Ototyphlonemertes species (Nemertea, Hoplonemertea).
Beam trawl Average proportion of taxon per station Classification Taxon Mean SD Porifera Porifera 8.167 21.417 Ctenophora Ctenophora 2.658 7.609 Cnidaria Cnidaria 0.228 1.734 Nemertea Nemertea 0.009 0.045 Polychaeta Polychaeta 0.213 1.117 Mollusca Gastropoda 2.662 6.240 Nudibranchia 3.178 8.731 Thecosomata 0.019 0.144 Bivalvia 5.175 11.603 Placopecten magellanicus 0.763 3.480 Decapodiformes 0.045 0.206 Merostomata Limulus polyphemus Crustacea Peracarida 0.755 1.958 Unclassified shrimp Caridea 28.073 27.011 Penaeus setiferus 0.107 0.571 Homarus americanus Pagurus spp.
However, some taxa (e.g., Brachiopoda, Nemertea, Platyhelminthes, and Porifera) were identified only to phylum level because no thorough identification keys exist for Canadian Arctic waters; we acknowledge that this study has probably underestimated the richness of these taxa.
Among animals, there were Mesozoa, Gnathostomulida, Bryozoa, Cycliophora, Myzostomida, and Nemertea; also there are Rotifera, Nematomorpha, Scalidophora, Acanthocephala, Entoprocta, and Gastrotricha from Coelomata.
Los fila Nemertea y Sipuncula constituyen grupos de gusanos que pueden ser abundantes en el bentos somero pero se encuentran poco estudiados en Cuba dada su compleja determinacion taxonomica.
Among the 10 indicator taxa, unidentified Sabellidae, Mediomastus sp., Synchelidium sp., Ampelisca sp., Nemertea, Phyllodoce sp., and Minuspio cirrifera were consistently abundant with high SIM/SD ratio (>5).