Results 31 to 40 of about 2,875 (225)
, 2011 S visible; (C) external view with transparent test and all internal organs removed except for Stewart's organs and Aristotle's lantern. (D) (= ). Image taken from [] and modified. Stewart's organs constitute extensions of the peripharyngeal coelom. Scale
Thomas Bartolomaeus (52550) +3 more
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On the Perignathic Girdle of the Echinoidea.
Journal of the Linnean Society of London, Zoology, 1885 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Fisheries Management and Ecology, Volume 33, Issue 3, Page 612-629, June 2026.ABSTRACT Shore‐based observers are increasingly being used in place of at‐sea observers to monitor and sample commercial fisheries catch. However, few evaluations assess whether these programs meet their stated goals or how to optimize them, and industry data are rarely tested for accuracy despite serving as the foundation for catch accounting. Using a
Christian Gredzens +2 more
wiley +1 more source
, 2011 Igestive tract. Resolution: (81 μm), no contrast agent added. The two specimens show a high degree of similarity in their overall internal architecture. Arrows indicate paramagnetic gut content. (C), (D) Effects of a contrast agent on image quality.
Thomas Bartolomaeus (52550) +3 more
core +1 more source
Journal of Fauna BiodiversityThe present study provides the first comprehensive morphological and taxonomic account of Salmacis bicolor L. Agassiz in L. Agassiz & Desor, 1846 from Pakistan, based on recently collected specimens from the intertidal rocky shore of Manbar Island along ...
Quratulan Ahmed +3 more
doaj +1 more source
Contribution to the knowledge of echinoid fauna from Persian Gulf (Echinodermata: Echinoidea) [PDF]
Iranian Journal of Animal Biosystematics, 2016 Species identification is always important. Records of sea urchins and sand dollars species (Echinodermata, Echinoidea) is given from Iranian waters. Nine Species of Echinoderms were identified through the study.
Seyed Afshin Nateghi Shahrokni +3 more
doaj +1 more source
Rapidly declining seagrass meadows in Brazil: Findings from satellite imagery and local knowledge
People and Nature, Volume 8, Issue 5, Page 1155-1171, May 2026.Abstract Due to the limitations of individual monitoring approaches, integrating social perceptions with multiple advanced technologies provides a new opportunity to gain a comprehensive understanding of ecosystem degradation. We combined historical aerial mapping, satellite imagery, semi‐structured interviews with local stakeholders, and a bilingual ...
Karine Matos Magalhães +6 more
wiley +1 more source
, 2011 Igestive tract. Resolution: (81 μm), no contrast agent added. The two specimens show a high degree of similarity in their overall internal architecture. Arrows indicate paramagnetic gut content. (C), (D) Effects of a contrast agent on image quality.
Thomas Bartolomaeus (52550) +3 more
core +1 more source
BMC Biology, 2009 A response to Ziegler A, Faber C, Mueller S, Bartolomaeus T: Systematic comparison and reconstruction of sea urchin (Echinoidea) internal anatomy: a novel approach using magnetic resonance imaging. BMC Biol 2008, 6: 33.
Ghiselin Michael T, Holland Nicholas D
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Mitochondrial DNA. Part B. Resources, 2021 Sea urchins (Echinoidea) are key components of marine benthic communities and many are commercially important fishery resources as luxury and healthy seafood. However, despite their high ecological and economic value, the mitochondrial genomes of all sea
Shengping Zhong +4 more
doaj +1 more source