A dorsal light reflex in a squid
A dorsal light reflex is described in the squid Lolliguncula brevis. When illuminated from the side in visually homogeneous surroundings, a free-swimming squid rolls the dorsal side of its head and trunk 10-20 degrees towards the light. With the trunk restricted in a holder, the squid rolls its head...
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Veröffentlicht in: | Journal of experimental biology 1995-05, Vol.198 (Pt 5), p.1157-1159 |
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description | A dorsal light reflex is described in the squid Lolliguncula brevis. When illuminated from the side in visually homogeneous surroundings, a free-swimming squid rolls the dorsal side of its head and trunk 10-20 degrees towards the light. With the trunk restricted in a holder, the squid rolls its head 4-5 degrees towards the light; this reaction increases by about 50% when the statocysts are bilaterally removed and increases further when the neck receptor organ is also destroyed. The results indicate a multi-modal interaction of visual, statocyst and proprioceptive inputs during postural control. |
doi_str_mv | 10.1242/jeb.198.5.1157 |
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When illuminated from the side in visually homogeneous surroundings, a free-swimming squid rolls the dorsal side of its head and trunk 10-20 degrees towards the light. With the trunk restricted in a holder, the squid rolls its head 4-5 degrees towards the light; this reaction increases by about 50% when the statocysts are bilaterally removed and increases further when the neck receptor organ is also destroyed. The results indicate a multi-modal interaction of visual, statocyst and proprioceptive inputs during postural control.</description><identifier>ISSN: 0022-0949</identifier><identifier>EISSN: 1477-9145</identifier><identifier>DOI: 10.1242/jeb.198.5.1157</identifier><identifier>PMID: 8627146</identifier><identifier>CODEN: JEBIAM</identifier><language>eng</language><publisher>England: The Company of Biologists Ltd</publisher><subject>Animal behavior ; Animals ; Cephalopoda ; Decapodiformes - physiology ; Decapodiformes - radiation effects ; Light ; Locomotion - physiology ; Locomotion - radiation effects ; Lolliguncula brevis ; Marine ; Mechanoreceptors - physiology ; Mollusks ; Posture - physiology ; Proprioception - physiology ; Reflex - radiation effects ; Rotation ; Sense Organs - physiology</subject><ispartof>Journal of experimental biology, 1995-05, Vol.198 (Pt 5), p.1157-1159</ispartof><rights>Copyright Company of Biologists Limited, Department of Zoology May 1995</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c425t-97a879ec9b24b1aca42b64e15208964f393521b607c5e06b10d408f0333113683</citedby><cites>FETCH-LOGICAL-c425t-97a879ec9b24b1aca42b64e15208964f393521b607c5e06b10d408f0333113683</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,3665,27905,27906</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8627146$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Preuss, T</creatorcontrib><creatorcontrib>Budelmann, B U</creatorcontrib><title>A dorsal light reflex in a squid</title><title>Journal of experimental biology</title><addtitle>J Exp Biol</addtitle><description>A dorsal light reflex is described in the squid Lolliguncula brevis. When illuminated from the side in visually homogeneous surroundings, a free-swimming squid rolls the dorsal side of its head and trunk 10-20 degrees towards the light. With the trunk restricted in a holder, the squid rolls its head 4-5 degrees towards the light; this reaction increases by about 50% when the statocysts are bilaterally removed and increases further when the neck receptor organ is also destroyed. The results indicate a multi-modal interaction of visual, statocyst and proprioceptive inputs during postural control.</description><subject>Animal behavior</subject><subject>Animals</subject><subject>Cephalopoda</subject><subject>Decapodiformes - physiology</subject><subject>Decapodiformes - radiation effects</subject><subject>Light</subject><subject>Locomotion - physiology</subject><subject>Locomotion - radiation effects</subject><subject>Lolliguncula brevis</subject><subject>Marine</subject><subject>Mechanoreceptors - physiology</subject><subject>Mollusks</subject><subject>Posture - physiology</subject><subject>Proprioception - physiology</subject><subject>Reflex - radiation effects</subject><subject>Rotation</subject><subject>Sense Organs - physiology</subject><issn>0022-0949</issn><issn>1477-9145</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkD1PwzAQhi0EKqWwsiFZDGwJPn97rCq-pEosMFt24kCqtGntRIJ_j6tWDCzccstz76t7ELoGUgLl9H4VfAlGl6IEEOoETYErVRjg4hRNCaG0IIabc3SR0orkkYJP0ERLqoDLKcJzXPcxuQ537cfngGNouvCF2w12OO3Gtr5EZ43rUrg67hl6f3x4WzwXy9enl8V8WVSciqEwymllQmU85R5c5Tj1kgcQlGgjecMMExS8JKoSgUgPpOZEN4QxBsCkZjN0d8jdxn43hjTYdZuq0HVuE_oxWaU0N7niXzBbEIRrmcHbP-CqH-MmP2EpI4wySfe15QGqYp9S_t5uY7t28dsCsXvBNgu2WbAVdi84H9wcU0e_DvUvfjTKfgDC9nHK</recordid><startdate>19950501</startdate><enddate>19950501</enddate><creator>Preuss, T</creator><creator>Budelmann, B U</creator><general>The Company of Biologists Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QG</scope><scope>7QP</scope><scope>7QR</scope><scope>7SS</scope><scope>7TK</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>7X8</scope></search><sort><creationdate>19950501</creationdate><title>A dorsal light reflex in a squid</title><author>Preuss, T ; Budelmann, B U</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c425t-97a879ec9b24b1aca42b64e15208964f393521b607c5e06b10d408f0333113683</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><topic>Animal behavior</topic><topic>Animals</topic><topic>Cephalopoda</topic><topic>Decapodiformes - physiology</topic><topic>Decapodiformes - radiation effects</topic><topic>Light</topic><topic>Locomotion - physiology</topic><topic>Locomotion - radiation effects</topic><topic>Lolliguncula brevis</topic><topic>Marine</topic><topic>Mechanoreceptors - physiology</topic><topic>Mollusks</topic><topic>Posture - physiology</topic><topic>Proprioception - physiology</topic><topic>Reflex - radiation effects</topic><topic>Rotation</topic><topic>Sense Organs - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Preuss, T</creatorcontrib><creatorcontrib>Budelmann, B U</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Animal Behavior Abstracts</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Neurosciences Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of experimental biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Preuss, T</au><au>Budelmann, B U</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A dorsal light reflex in a squid</atitle><jtitle>Journal of experimental biology</jtitle><addtitle>J Exp Biol</addtitle><date>1995-05-01</date><risdate>1995</risdate><volume>198</volume><issue>Pt 5</issue><spage>1157</spage><epage>1159</epage><pages>1157-1159</pages><issn>0022-0949</issn><eissn>1477-9145</eissn><coden>JEBIAM</coden><abstract>A dorsal light reflex is described in the squid Lolliguncula brevis. 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source | MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Company of Biologists |
subjects | Animal behavior Animals Cephalopoda Decapodiformes - physiology Decapodiformes - radiation effects Light Locomotion - physiology Locomotion - radiation effects Lolliguncula brevis Marine Mechanoreceptors - physiology Mollusks Posture - physiology Proprioception - physiology Reflex - radiation effects Rotation Sense Organs - physiology |
title | A dorsal light reflex in a squid |
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