Nucula


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Related to Nucula: nuclear

Nu´cu`la


n.1.(Zool.) A genus of small marine bivalve shells, having a pearly interior.
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2014), showing a compatible sequence length and BLAST-based homology: the contig_524 from Chondrilla nucula (Demospongiae), the contig_4169 from Petrosia ficiformis (Demospongiae), and the comp7958_c0_seql from Aphrocallistes vastus (Hexactinellidae).
Physcia atrostriata Moberg 0 1 0 0 Physcia lopezii Moberg 0 1 1 0 Porinaceae Porina americana Fee 0 0 2 1 Porina conspersa Malme 0 1 0 0 Porina distans Vezda & Vivant 11 3 1 0 Porina mastoidea Fee 4 0 2 1 Porina nucula Ach.
Hil apresentam ramos cilindricos, glabros, marrom avermelhados, com fissuras longitudinais; folhas alternas, subpecioladas, subcoriaceas, glabras ou glabrescentes, com tricomas translucidos diminutos; superficie superior com nervacao plana, glabra; superficie inferior com nervacao proeminente, glabra a glabrescente; panicula glabrescente a pubescente, tricomas translucidos; flores pentameras, petalas recurvadas, estame fertil e estilete exertos; nucula reniforme, marrom acinzentada; pedicelo espessado, carnoso e aromatico.
66%), y los moluscos Macoma inornata (92%) y Nucula pisum (88%) (Tabla 1).
Especie Coloracion Forma Septacion Porina melanops Hialina Fusiforme Transversal Porina nucula Ach.
Nucula ellipsoide, fuscescentibus, maculata, 2,5-3 x 1,5 mm.
New species reported for the areas are indicated - continued: New species BENTHIC GRAB Feeding Mode GH SH KWI BI SAMPLES Bivalvia Astarte montagui suspension X X X (Dulwyn) Clinocardium suspension X Ciliatum (Fabricius) Cumingia Tellinoides (Conrad) suspension X X Ennucula tenuis deposit-feeder X X X X (Montagu) Hiatella arctica suspension X X X (Linnaeus) Macoma calcarea deposit-teeder X X (Omelin) Macoma moesta deposit-feeder X X X X (Deshayes) Musculus discors suspension X X X X (Linnaeus) Mysella planulata suspension X X (Stimpson) Nucula bellotti deposit-feeder X X (Adams) Nucula proximo deposit-feeder X X (Say) Tellina sp.
exasperatula costroso peritecio Porina americana costroso peritecio Porina curtula * costroso peritecio Porina imitatrix costroso peritecio Porina mastoidea costroso peritecio Porina melanops * costroso peritecio Porina nucula costroso peritecio Porina pseudoepiphylla costroso peritecio Porina rhodostomoides * costroso peritecio Porina simulans * costroso peritecio Porina subnucula * costroso peritecio Porina tetracerae costroso peritecio Pseudopyrenula subnudata costroso peritecio Pyrenula aff.
A pesquisa demonstrou que dentre as quatro especies utilizadas (Aplysina fulva, Chondrilla nucula, Dysidea fragilis e Hymeniacidon heliophila), ocorre uma variacao em composicao quimica e massas moleculares dos PSs.