Results 41 to 50 of about 8,396 (248)

Annotated checklist of Echinoderms from Maranhão and Piauí States, Northeastern Brazil [PDF]

Check List, 2013
The present study provides the first checklist of echinoderm species that occurs in the States of Maranhão and Piauí, in Northeastern Brazil. The present compilation was produced based on an extensive bibliographical revision and on echinoderms deposited
Anne Gondim, Thelma Dias, Martin Christoffersen   +2 more
doaj   +3 more sources

A New Morphological Phylogeny of the Ophiuroidea (Echinodermata) Accords with Molecular Evidence and Renders Microfossils Accessible for Cladistics. [PDF]

PLoS ONE, 2016
Ophiuroid systematics is currently in a state of upheaval, with recent molecular estimates fundamentally clashing with traditional, morphology-based classifications.
Ben Thuy, Sabine Stöhr
doaj   +1 more source

ROV's Video Recordings as a Tool to Estimate Variation in Megabenthic Epifauna Diversity and Community Composition in the Guaymas Basin [PDF]

, 2020
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., Escobar Briones, Elva, González Gordillo, Juan Ignacio, López Garrido, Pedro H.   +3 more
core   +1 more source

The evolutionary relationship between arm vertebrae shape and ecological lifestyle in brittle stars (Echinodermata: Ophiuroidea)

Journal of Anatomy, 2021
Ophiuroidea are one of the most diverse classes among extant echinoderms, characterized by their flexible arms composed of a series of ossicles called vertebrae, articulating with each other proximally and distally. Their arms show a wide range of motion,
Mona Goharimanesh, F. Ghassemzadeh, B. De Kegel, L. Van Hoorebeke, S. Stöhr, O. Mirshamsi, D. Adriaens   +6 more
semanticscholar   +1 more source

Community composition of epibenthic megafauna on the West Greenland Shelf [PDF]

, 2015
Epibenthic organisms are a critical component of the marine environment, functioning as ecosystem engineers, habitat and food for other organisms. Our knowledge of the diversity, complexity and sensitivities of these habitats is limited, particularly at ...
Blicher, ME, Chemshirova, I, Gorham, T, Hammeken Arboe, N, Kemp, KM, Simon, P, Turner, CJ, Yesson, C   +7 more
core   +1 more source

Echinodermata Ophiuroidea

, 1922
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Taxonomic analysis of the genital plates and associated structures in Ophiuroidea (Echinodermata)

European Journal of Taxonomy
Recently, new insights have been gained from the ophiuroid skeleton that were instrumental in the inference of a new phylogeny. The so far least studied ossicles are the adradial and abradial genital plates and the radial shields, which articulate with ...
S. Stöhr
semanticscholar   +1 more source

GSL-Asteroidea-Ophiuroidea

, 2022
A mini-poster of the principal sea stars and brittle stars that may be expected on biodiversity surveys in Gulf of St. Lawrence (GSL). Updated from a page of a series here: Nozères (2022) Mini-posters of macroinvertebrates in captures from bottom trawl surveys of the estuary and northern Gulf of St. Lawrence--update 2022-10-30.
openaire   +1 more source

Keanekaragaman Echinodermata Di Pantai Basaan Satu Kecamatan Ratatotok Sulawesi Utara [PDF]

, 2014
Keanekaragaman fauna banyak ditemukan di ekosistem pesisir. Salah satu Filum yang memiliki daya tarik tersendiri di lingkungan pesisir yaitu Echinodermata.
Budiman, C. C. (Chika), Katili, D. Y. (Deidy), Langoy, M. L. (Marnix), Maabuat, P. V. (Pience)   +3 more
core   +10 more sources

Interannual variability of epibenthic communities in the Chukchi Sea, Alaska [PDF]

, 2015
Thesis (M.S.) University of Alaska Fairbanks, 2015Epibenthic communities contain a wide range of organisms and serve an important role in marine ecosystems.
Powell, Kimberly Keeler
core