Results 21 to 30 of about 12,547 (137)
Science of The Total Environment, 2000 The ophiuroid Amphipholis squamata (Echinodermata) is a bioluminescent species whose light production varies with physico-chemical parameters of the medium. Individuals collected in the bay of Portman along a gradient of heavy metal contamination show different patterns of light production: the ones from the highest contaminated area showing a ...
Deheyn, Dimitri +2 more
openaire +4 more sources
Chemosphere, 2017 Artisanal small-scale gold mining (ASGM) using mercury (Hg) amalgamation commenced on Buru Island, Indonesia, in 2012, but was halted in 2015 due to concerns of widespread Hg contamination. Much of the Hg used in the mining process is lost to trommel waste which is disposed of in settlement ponds that drain into adjacent waterways and into Kayeli Bay ...
Amanda J. Reichelt-Brushett +4 more
openaire +4 more sources
The Effects of Pesticides on the Bioluminescent Brittle Star Amphipholis squamata: Implications for Future Regulation [PDF]
, 2010 Pesticide use is increasing worldwide. Thousands of pounds of active ingredients are used annually in the United States alone. While the use of these pesticides is prolific, our knowledge of the impacts they have on non-target species, ecosystems, and even our own bodies is lacking.
Roberson, Megan Lee
core +3 more sources
Localization of S1- and S2-like immunoreactivity in the nervous system of the brittle star Amphipholis squamata (Delle Chiaje 1828). [PDF]
Proc Biol Sci, 1997 The recent isolation and characterization of the SALMFamide neuropeptides S1 (GFNSALMFamide) and S2 (SGPYSFNSGLTFamide) from the sea stars Asterias rubens aid Asterias forbesi have initiated numerous studies on their morphological localization and ...
de Bremaeker N +4 more
europepmc +2 more sources
PRESENCIA DE AMPHIPHOLIS SQUAMATA (DELLE CHIAJE, 1828) (ECHINODERMATA: OPHIUROIDEA) EN EL MAR MENOR (MURCIA) [PDF]
, 1985 In the Mar Menor, an hyperhaline littoral lagoon in SE Spain. the ophiuroid Amphipholis squamata has been found in scarce numbers.En el Mar Menor. una laguna litoral hiperhalina del SE español, el ofiuroideo Amphipholis squamata se ha encontrado en ...
Pina Alburquerque, José Angel
core +2 more sources
Effects of Catecholamines and Purines on Luminescence in the Brittlestar Amphipholis Squamata (Echinodermata) [PDF]
Journal of Experimental Biology, 2000 ABSTRACT The effects of catecholamines (dopamine, adrenaline, noradrenaline and its derivatives), 5-hydroxytryptamine and purines (adenosine, ATP and their derivatives) on the acetylcholine-induced luminescence of isolated arms and dissociated photocytes of the luminescent ophiuroid Amphipholis squamata were tested.
N, De Bremaeker, F, Baguet, J, Mallefet
openaire +2 more sources
Discovery of a second SALMFamide gene in the sea urchin Strongylocentrotus purpuratus reveals that L-type and F-type SALMFamide neuropeptides coexist in an echinoderm species [PDF]
, 2010 NOTICE: this is the author’s version of a work that was accepted for publication in MARINE GENOMICS. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may
Rowe, ML +3 more
core +1 more source
Polychromatism and biogeography in the ophiuroid Amphipholis squamata (Echinodermata: Ophiuroidea) in the area of Messina [PDF]
Biogeographia – The Journal of Integrative Biogeography, 2002 Biogeographia vol. XXIII - 2002 (Pubblicato il 1q ottobre 2002) Biogeografia degli ambienti costieri Polychromatism and biogeography in the ophiuroid Amplzzp/oolis squtzmtzttl (Echinodermata: Ophiuroidea) in the area of Messina (Sicily) SAMUEL DUPONT*, LORENZA SALPIETR **°, MARIATERESA COST/\NZO°, MALLEFET* *Lzz5omtmjy of/lnimzzl P/yysiology, Czztlmlit
Dupont, Samuel +3 more
openaire +3 more sources
Amphipholis squamata (Delle Chiaje, 1828) Asteria squamata — Delle Chiaje 1828: 77. Amphiura tenera — Rathbun 1879: 154. Amphiura squamata — Lyman 1865: 122–123; Koehler 1913: 316. Axiognathus squamatus — Lima-Verde 1969: 11; Boffi 1969: 450; 1972: 319; Tommasi 1970: 37, Fig. 36; 1974b: 188; Morgado & Tanaka 2001: 177.
Silva, Jailma Ferreira Da +2 more
openaire +3 more sources
, 2018 Published as part of Alitto, Renata A. S., Bueno, Maristela L., Guilherme, Pablo D. B., Domenico, Maikon Di, Christensen, Ana Beardsley & Borges, Michela, 2018, Shallow-water brittle stars (Echinodermata: Ophiuroidea) from Araçá Bay (Southeastern Brazil), with spatial distribution considerations, pp.
Alitto, Renata A. S. +5 more
openaire +1 more source