dcsimg

Diagnosis

provided by World Register of Marine Species
Original diagnosis by Malmgren (1866: 394). "Lobus cephalicus labium suborbiculatum nudum magnum antice fingens, plicis longitudinalibus profunde sinuatum, postice tentaculis numerosis canaliculatis inaequalibus versus apicem paulo incrassatis obsitus. Apertura oris ad basin labii anticam lobi cephalici sat parva, ab hoc et tentaculis prorsus occultata. Segmentura buccale antice in proboscidem papillosam caecam sat magnam productum. Oculi nulli. Branchiae filiformes breves numerosae, agminatim dorso segmenti secundi tertii et quarti utrinque adnatae, e centro vix elevato communi progerminantes. Fasciculi setarum capillarium a segmento quarto, h. e. tertio branchifero, incipientes in 17 segmentis. Setae capillares apice attenuato late limbatae. Tori uncinigeri a segmento quinto, h. e. secundo setigero, incipientes, post segmentum ultimum setigerum in pinnulas uncinigeras, supra lobulo magno subrotundato praeditas, mutati, usque ad segmentum anteanale obvias. Uncini minuti breves subaviculares, vertice sat elevato indistincte 4 — 5 serrulato, uniseriales, in segmento autem septimo uneinigere et 9 sequentibus biseriales."
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WoRMS Editorial Board
bibliographic citation
Malmgren, A. J. (1866). Nordiska Hafs-Annulater. <em>Öfversigt af Königlich Vetenskapsakademiens förhandlingar, Stockholm.</em> 22(5): 355-410. Malmgren, A. J. (1866). Nordiska Hafs-Annulater. <em>Öfversigt af Königlich Vetenskapsakademiens förhandlingar, Stockholm.</em> 22(5): 355-410. Malmgren, A. J. (1866). Nordiska Hafs-Annulater. <em>Öfversigt af Königlich Vetenskapsakademiens förhandlingar, Stockholm.</em> 22(5): 355-410.
contributor
João Gil [email]