The complete mitochondrial genome of Asteroschema tubiferum (Ophiuroidea: Euryalida: Asteroschematidae) [PDF]
We describe the first mitochondrial genome of a brittle star Asteroschema tubiferum Matsumoto 1911 in family Asteroschematidae. The mitogenome was sequenced and assembled using next-generation sequencing technology, and were 16,361 bp in size with 37 ...
Zhaoshan Zhong +3 more
doaj +2 more sources
Ophiuroids, the most diverse group of echinoderms, inhabit a vast array of ecological niches and play vital roles in benthic ecosystems as suspension feeders, scavengers and opportunists.
Yadong Zhou +2 more
exaly +3 more sources
New Brittle Stars (Echinodermata, Ophiuroidea) from the Oligocene of the Mainz Basin, Germany
The fossil record of the Ophiuroidea is still patchy, especially in the Cenozoic. Only four species have been described from the entire Oligocene, which is in stark contrast to the present-day diversity counting more than 2000 species.
Ben Thuy, Lea D Numberger-Thuy
exaly +3 more sources
First Jurassic brittlestar from Neuquén Basin, Argentina [PDF]
Articulated fossil ophiuroids from South America were reported for the Devonian, Cretaceous, Eocene, and Miocene. Here we report the first Jurassic record of an articulated ophiuroid from the Sierra Chacaicó Formation (early Pliensbachian– Sinemurian ...
DÉBORA M. CAMPETELLA +6 more
doaj +1 more source
An annotated catalogue of Echinodermata types in the Museu de Zoologia, Universidade de São Paulo, Brazil [PDF]
The types of nominal species of Echinodermata in the collection of the Museu de Zoologia, Universidade de São Paulo are catalogued: Holothuroidea (19 species - 16 holotypes, 1 paratype and 2 neotypes) and Ophiuroidea (4 species - 1 neotype and 3 ...
Luciana Martins +3 more
doaj +1 more source
El presente estudio se realizó en la zona intermareal en el Refugio de Vida Silvestre- Río Escalante Chacocente, municipio de Santa Teresa. Su objetivo principal es la determinación de la asociación de las especies Arbacia lixula y Ophiocomina nigra en ...
Luz Esmelda Reynoza Ruiz +2 more
doaj +1 more source
Deep-sea mining in the Pacific Clarion-Clipperton Fracture Zone (CCZ), a low-energy sedimentary habitat with polymetallic nodules, is expected to have considerable and long-lasting environmental impact.
Sven R. Laming +3 more
doaj +1 more source
Discovery of novel representatives of bilaterian neuropeptide families and reconstruction of neuropeptide precursor evolution in ophiuroid echinoderms [PDF]
Neuropeptides are a diverse class of intercellular signalling molecules that mediate neuronal regulation of many physiological and behavioural processes.
Meet Zandawala +7 more
doaj +1 more source
Echinodermata, Ophiomyxidae, Ophioscolex glacialis Müller and Troschel, 1842: first record of the species for the South Atlantic [PDF]
Ophioscolex glacialis Müller and Troschel, 1840 (Ophiuroidea: Ophiomyxidae) was registered for first time off the Brazilian coast, from the Campos Basin of Rio de Janeiro, Brazil. The specimen was sampled during a environmental monitoring.
Cynthia Lara Manso +2 more
doaj +3 more sources
ROV's Video Recordings as a Tool to Estimate Variation in Megabenthic Epifauna Diversity and Community Composition in the Guaymas Basin [PDF]
Patterns in benthic megafauna diversity in littoral and intertidal zones in the Gulf of California have been associated with both habitat heterogeneity and substrate type.
Barry, James P. +3 more
core +1 more source

