Effect of temperature increase on the embryonic development of Patagonian red octopusEnteroctopus megalocyathusin controlled culture

2015 ◽  
Vol 47 (8) ◽  
pp. 2582-2593 ◽  
Author(s):  
Iker Uriarte ◽  
Emmanuel Martínez-Montaño ◽  
Viviana Espinoza ◽  
Carlos Rosas ◽  
Jorge Hernández ◽  
...  
Keyword(s):  
Embryonic Development ◽  
Temperature Increase ◽  
Effect Of Temperature

The effects of temperature and pH on the embryonic development of two species of Triturus (Caudata: Salamandridae)

2007 ◽  
Vol 28 (2) ◽  
pp. 295-300 ◽  
Author(s):  
Leonardo Vignoli ◽  
Marco Bologna ◽  
Manuela D'Amen
Keyword(s):  
Mortality Rate ◽  
Embryonic Development ◽  
Effect Of Temperature ◽  
Acidic Ph ◽  
Larval Life ◽  
Experimental Conditions ◽  
Rate Of Development ◽  
Constant Ph ◽  
Effects Of Temperature ◽  
Increasing Temperature

AbstractAmphibian populations are especially sensitive to aquatic parameters, in particular during embryonic and larval life. Our aim was to test for an effect of temperature (T = 13°C, 20°C and 25°C at constant pH = 7) and pH (pH = 5.5, 7 and 8.5 at constant T= 20°C) on embryos of two species of Triturus, T. carnifex carnifex and T. italicus (Amphibia, Salamandridae) using GLM procedure. Trend of embryogenesis processes, time to hatching and rate of development have a similar effect in both species in the used range of temperature and pH. Time to hatching decreased significantly with the increasing temperature. The pH experimental conditions had no effect on T. carnifex embryos survival, while the acidic pH condition raised the mortality rate in T. italicus, whose embryos should be more vulnerable than those of T. carnifex to acidification in nature.

Effect of temperature on embryonic development of Melanotaenia boesemani (Allen and Cross, 1982)

Zygote ◽  
2015 ◽  
Vol 24 (2) ◽  
pp. 301-309 ◽  
Author(s):  
Marcella Costa Radael ◽  
Leonardo Demier Cardoso ◽  
Dalcio Ricardo de Andrade ◽  
André Veloso Ferreira ◽  
Douglas da Cruz Mattos ◽  
...  
Keyword(s):  
Embryonic Development ◽  
Effect Of Temperature ◽  
Hatching Rate ◽  
Oil Droplets ◽  
Development Stages ◽  
Different Temperatures ◽  
Effects Of Temperature ◽  
The Moment ◽  
Time Required ◽  
Faster Development

SummaryThe present study aimed to provide data on the time required for Melanotaenia boesemani to complete embryonic development, and to investigate the influence that incubation at different temperatures caused in this species. The effects of temperature on the time and hatching rate are presented, as well as information related to embryonic development stages. After fertilization, the eggs were kept in incubators at 23, 26, 29 or 32°C and observed at predetermined times until the moment of hatching. Stages of development were identified and classified according to morphological and physiological characteristics. Oil droplets were visualized inside the eggs as well as filament adhesion present at the chorion. Embryonic development was similar to that observed in other species of the genus Melanotaenia with hatching and faster development in higher temperatures.

Effect of temperature on embryonic development of Octopus mimus under controlled conditions

2012 ◽  
Vol 416-417 ◽  
pp. 168-175 ◽  
Author(s):  
I. Uriarte ◽  
V. Espinoza ◽  
M. Herrera ◽  
O. Zúñiga ◽  
A. Olivares ◽  
...  
Keyword(s):  
Embryonic Development ◽  
Effect Of Temperature ◽  
Controlled Conditions

The effect of temperature on gonad, embryonic development and survival rate of juvenile seahorses, Hippocampus kuda Bleeker

Aquaculture ◽  
2006 ◽  
Vol 254 (1-4) ◽  
pp. 701-713 ◽  
Author(s):  
Qiang Lin ◽  
Junyi Lu ◽  
Yongli Gao ◽  
Li Shen ◽  
Jin Cai ◽  
...  
Keyword(s):  
Survival Rate ◽  
Embryonic Development ◽  
Effect Of Temperature ◽  
Hippocampus Kuda

scholarly journals Effect of Temperature on Ovarian Maturation Stages and Embryonic Development of Mud Spiny Lobster, Panulirus polyphagus

2013 ◽  
Vol 9 (1) ◽  
pp. 1-13 ◽  
Author(s):  
M. Ikhwanuddi ◽  
S.N. Fatihah ◽  
A.H. Nurfaseha ◽  
M. Fathiah ◽  
M. Effenddy ◽  
...  
Keyword(s):  
Embryonic Development ◽  
Spiny Lobster ◽  
Effect Of Temperature ◽  
Ovarian Maturation ◽  
Maturation Stages
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