Lunar cycles of otolith growth in the juvenile starry flounder Platichthys stellatus

1984 ◽  
Vol 80 (3) ◽  
pp. 239-246 ◽  
Author(s):  
S. E. Campana
Keyword(s):  
Otolith Growth ◽  
Starry Flounder ◽  
Platichthys Stellatus ◽  
Lunar Cycles

Daily Growth Increments in Otoliths of Starry Flounder (Platichthys stellatus) and the Influence of Some Environmental Variables in Their Production

1982 ◽  
Vol 39 (7) ◽  
pp. 937-942 ◽  
Author(s):  
Steven E. Campana ◽  
John D. Neilson
Keyword(s):  
Environmental Conditions ◽  
Environmental Variables ◽  
Daily Basis ◽  
Otolith Growth ◽  
Daily Growth ◽  
Environmental Regime ◽  
Starry Flounder ◽  
Daily Increments ◽  
Growth Increments ◽  
Platichthys Stellatus

Tetracycline injected into juvenile starry flounders (Platichthys stellatus) was incorporated into the periphery of the sagittal otoliths within 24 h. The resulting band, visible under ultraviolet light, was used as a dated mark on the otolith growth increments. This technique was used to verify that increments were laid down on a daily basis, both in field and laboratory environments. Subdaily increments were visible in otoliths of fishes reared under most environmental conditions. The production of daily increments in juvenile starry flounders preconditioned to a natural environmental regime was unaffected by photoperiod or temperature fluctuation, suggesting the presence of an internal circadian rhythm.Key words: starry flounder, Platichthys stellatus; otoliths, daily rings, growth increments, circadian, tetracycline

Effects of gonadotropin-releasing hormone analog on milt production enhancement in starry flounder Platichthys stellatus

2002 ◽  
Vol 68 (6) ◽  
pp. 1197-1204 ◽  
Author(s):  
HAN KYU LIM ◽  
HYON SOB HAN ◽  
YOUNG JIN CHANG
Keyword(s):  
Gonadotropin Releasing Hormone ◽  
Releasing Hormone ◽  
Starry Flounder ◽  
Platichthys Stellatus ◽  
Hormone Analog

scholarly journals In Vitro Steroidogenesis on Oocyte Development in the Starry Flounder, Platichthys stellatus

2013 ◽  
Vol 17 (4) ◽  
pp. 421-426 ◽  
Author(s):  
Hea Ja Baek ◽  
Dea Geun Kim ◽  
Hyung Bae Kim
Keyword(s):  
Oocyte Development ◽  
Starry Flounder ◽  
Platichthys Stellatus

Respiratory, Ventilatory, and Cardiovascular Responses to Experimental Anaemia in the Starry Flounder, Platichthys Stellatus

1979 ◽  
Vol 82 (1) ◽  
pp. 139-162
Author(s):  
CHRIS M. WOOD ◽  
B. R. McMAHON ◽  
D. G. MCDONALD
Keyword(s):  
Cardiac Output ◽  
Rainbow Trout ◽  
Exercise Performance ◽  
Cardiovascular Responses ◽  
O2 Uptake ◽  
Post Exercise ◽  
Starry Flounder ◽  
Platichthys Stellatus ◽  
Blood Ph ◽  
The Face

Unrestrained, quiescent starry flounder maintained approximately normal levels of O2 uptake in the face of severe experimental anaemia. At haematocrits above about 5 %, the only major compensation was a reduction in venous O2 tension which lowered venous saturation and thereby kept a constant difference between arterial and venous O2 contents. Below a haematocrit of about 5 %, this difference decreased, and many additional compensations were invoked, including increases in ventilation, expired O2 tension, arterial O2 tension, and cardiac output, and decreases in systemic vascular resistance and blood pH. All changes could be reversed by restoration of haematocrit. Exercise performance and post-exercise changes in blood pH and lactate differed only slightly between anaemic and normal flounder. In wild flounder, anaemia commonly occurs and apparently only causes death at the haematocrit value (about 5 %) below which most major compensations are implemented. The respiratory strategy of the flounder during anaemia is compared with that of the rainbow trout.

Functional characterization and gene expression profile of perforin-2 in starry flounder (Platichthys stellatus)

2020 ◽  
Vol 107 ◽  
pp. 511-518
Author(s):  
Kwang-Min Choi ◽  
Dong-Hee Cho ◽  
Min-Soo Joo ◽  
Hye-Sung Choi ◽  
Myoung Sug Kim ◽  
...  
Keyword(s):  
Gene Expression ◽  
Gene Expression Profile ◽  
Expression Profile ◽  
Functional Characterization ◽  
Starry Flounder ◽  
Platichthys Stellatus

scholarly journals Effect of Beta-1-3-Glucan and Mannans on Growth and Fitness of Starry Flounder (Platichthys Stellatus): A Potential New Candidate for Aquaculture in Temperate Regions

2017 ◽  
Vol 11 (3) ◽  
Author(s):  
J Schmidt ◽  
A A Bischoff ◽  
M WeiB ◽  
S K Kim ◽  
S Frickenhaus ◽  
...  
Keyword(s):  
Starry Flounder ◽  
Platichthys Stellatus
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