Results 11 to 20 of about 3,079 (201)

Kandungan Gizi Bulu Babi (Echinoidea)

open access: yesAgrikan: Jurnal Agribisnis Perikanan, 2019
Bulu babi (Echinoidea) merupakan kelompok hewan lunak bercangkang, tidak memiliki tulang belakang dan termasuk  dalam filum Echinodermata. Tubuhnya berbentuk seperti bola dengan cangkang yang keras berkapur dan dipenuhi dengan duri-duri. Bagian tubuh bulu babi yang biasa dimanfaatkan untuk dimakan adalah gonad atau telurnya.
Anita Padang   +3 more
openaire   +2 more sources

Climate-driven diversity changes of Mediterranean echinoids over the last 6 Ma [PDF]

open access: yesActa Palaeontologica Polonica, 2022
Echinoids represent an important component of the Cenozoic marine benthic communities. Their diversity in the Mediterranean area is reviewed within the Late Miocene–Recent, a period of remarkable paleogeographic and paleoclimate changes.
ENRICO BORGHI, VITTORIO GARILLI
doaj   +1 more source

Where are all the Ordovician sea cucumbers (Echinodermata)? [PDF]

open access: yesEstonian Journal of Earth Sciences, 2023
The Ordovician Period witnessed the first evidence of appearance of all modern echinoderm clades as well as it is the most concentrated interval of echinoderm diversity in Earth’s history.
Mike Reich
doaj   +1 more source

Determinación de la asociación de las especies (Ophiocomina nigra y Arbacia lixula), del Phylum Echinodermata, en función de variables físico-químicas en estratos rocosos del Refugio de Vida Silvestre, Rio Escalante-Chacocente

open access: yesLa Calera, 2022
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

JENIS-JENIS BINTANG LAUT, BULU BABI, DAN TERIPANG (ECHINODERMATA) DI PERAIRAN PULAU TUNDA KABUPATEN SERANG

open access: yesJurnal Teknologi Perikanan dan Kelautan, 2021
Echinodermata pada dasarnya merupakan indikator kesehatan dan status dari terumbu karang di laut. Dasar perairan yang landai dengan substrat pasir, terumbu karang, dan pecahan karang merupakan habitat bagi hewan jenis Asteroidea, Echinoidea, dan Teripang.
Agung Setyo Sasongko   +6 more
doaj   +1 more source

Life‐stage specificity and cross‐generational climate effects on the microbiome of a tropical sea urchin (Echinodermata: Echinoidea)

open access: yesMolecular Ecology, 2023
Microbes play a critical role in the development and health of marine invertebrates, though microbial dynamics across life stages and host generations remain poorly understood in most reef species, especially in the context of climate change.
E. Marangon   +6 more
semanticscholar   +1 more source

Attribution of the taxon name Echinoidea to Schumacher, 1817.

open access: yesZootaxa, 2022
The World Register of Marine Species (WoRMS), The Interagency Taxonomic Information System (ITIS, Report Taxonomic Serial No 157821), and Wikispecies all identify Leske (1778) as the author of the taxon Echinoidea.
R. Stokes, A. Kroh
semanticscholar   +1 more source

Phylogenomic analyses of echinoid diversification prompt a re-evaluation of their fossil record

open access: yeseLife, 2022
Echinoids are key components of modern marine ecosystems. Despite a remarkable fossil record, the emergence of their crown group is documented by few specimens of unclear affinities, rendering their early history uncertain.
Nicolás Mongiardino Koch   +10 more
doaj   +1 more source

Population Density, Reproduction Cycle and Nutritional Value of Sphaerechinus granularis (Echinodermata: Echinoidea) in an Oceanic Insular Ecosystem

open access: yesFrontiers in Marine Science, 2022
Sea urchins play an important role in island coastal ecosystems as keystone species and as potential resources for harvesting and aquaculture. In Southern Europe, the most valuable and harvested species is the European purple sea urchin Paracentrotus ...
Sílvia Lourenço   +6 more
semanticscholar   +1 more source

Genotoxicity of Polystyrene (PS) Microspheres in Short-Term Exposure to Gametes of the Sand Dollar Scaphechinus mirabilis (Agassiz, 1864) (Echinodermata, Echinoidea)

open access: yesJournal of Marine Science and Engineering, 2021
Microplastic pollution appears to be one of the major environmental problems in the world today, and researchers have been paying special attention to the study of the impact of microplastics on biota.
A. Mazur   +5 more
semanticscholar   +1 more source

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