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Keywords: Echinoidea
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Journal Articles
J Exp Biol (2018) 221 (14): jeb176271.
Published: 16 July 2018
... Echinoidea Photoreception Sea urchin Visual response Visually guided behaviour Sea urchin adults are the only animals reported to possess resolving vision while, nonetheless, conspicuously lacking eyes. How sea urchin photodetection is mediated and what range of visual acuity is achieved have...
Includes: Supplementary data
Journal Articles
J Exp Biol (2005) 208 (22): 4273–4282.
Published: 15 November 2005
.... Our aim here was to characterise SALMFamide neuropeptides in sea urchins (class Echinoidea). Radioimmunoassays for the starfish SALMFamides S1 and S2 were used to test for related peptides in whole-body acetone extracts of the sea urchin Echinus esculentus . Fractionation of extracts using high...
Journal Articles
J Exp Biol (2005) 208 (12): 2277–2288.
Published: 15 June 2005
... property ultrastructure Asteroidea Echinoidea The connective tissue of echinoderms has the unique ability to change its passive mechanical properties in response to environmental and mechanical stimuli (Motokawa, 1984 , 1988 ; Wilkie, 1984 , 1988 ). These collagenous tissues are said...