endogenous rhythm
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Biology Open ◽  
2016 ◽  
Vol 5 (9) ◽  
pp. 1229-1240 ◽  
Author(s):  
Izhak David ◽  
Philip Holmes ◽  
Amir Ayali
Keyword(s):  


2015 ◽  
Vol 81 (3) ◽  
pp. 453-461 ◽  
Author(s):  
Shouji Houki ◽  
Tomohiko Kawamura ◽  
Takahiro Irie ◽  
Nam-Il Won ◽  
Yoshiro Watanabe


2012 ◽  
Vol 61 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Micheline Kézia Cordeiro-Araújo ◽  
Maria do Carmo Bittencourt-Oliveira




2011 ◽  
Vol 34 (6) ◽  
pp. 1194-1204 ◽  
Author(s):  
Kay Vopel ◽  
David Thistle


2011 ◽  
Vol 93 (2-3) ◽  
pp. 120-127 ◽  
Author(s):  
Magdalena K. Smyk ◽  
Anton M.L. Coenen ◽  
Marian H. Lewandowski ◽  
Gilles van Luijtelaar


2008 ◽  
Vol 43 (2) ◽  
pp. 107-113 ◽  
Author(s):  
Wan Soo Kim ◽  
Jong Wook Kim ◽  
Jae Hak Lee ◽  
Sung Hoe Huh


2008 ◽  
Vol 4 (3) ◽  
pp. 233-236 ◽  
Author(s):  
Aya Satoh ◽  
Eiji Yoshioka ◽  
Hideharu Numata

Mangrove forests are influenced by tidal flooding and ebbing for a period of approximately 12.4 hours (tidal cycle). Mangrove crickets ( Apteronemobius asahinai ) forage on mangrove forest floors only during low tide. Under constant darkness, most crickets showed a clear bimodal daily pattern in their locomotor activity for at least 24 days; the active phases of approximately 10 hours alternated with inactive phases of approximately 2 hours, which coincided with the time of high tide in the field. The free-running period was 12.56±0.13 hours (mean±s.d., n =11). This endogenous rhythm was not entrained by the subsequent 24 hours light–dark cycle, although it was suppressed in the photophase; the active phase in the scotophase continued from the active phase in the previous constant darkness, with no phase shift. The endogenous rhythm was assumed to be a circatidal rhythm. On the other hand, the activity under constant darkness subsequent to a light–dark cycle was more intense in the active phase continuing from the scotophase than from the photophase of the preceding light–dark cycle; this indicates the presence of circadian components. These results suggest that two clock systems are involved in controlling locomotor activity in mangrove crickets.



2008 ◽  
pp. 1319-1319
Author(s):  
James C. Dunford ◽  
Louis A. Somma ◽  
David Serrano ◽  
C. Roxanne Rutledge ◽  
John L. Capinera ◽  
...  
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