scholarly journals Temperature effects on egg and larval development rate in European smelt, Osmerus eperlanus , experiments and a 50 year hindcast

2020 ◽  
Vol 96 (6) ◽  
pp. 1422-1433
Author(s):  
Marieke Keller ◽  
Pieke Molenaar ◽  
Joep Leeuw ◽  
Wolf Mooij ◽  
Adriaan Rijnsdorp ◽  
...  
Keyword(s):  
Larval Development ◽  
Temperature Effects ◽  
Development Rate ◽  
Osmerus Eperlanus

The effect of temperature and photoperiod on larval development in Odonata

1973 ◽  
Vol 51 (11) ◽  
pp. 1165-1170 ◽  
Author(s):  
Dennis L. C. Procter
Keyword(s):  
Growth Rate ◽  
Larval Development ◽  
Low Temperatures ◽  
Development Rate ◽  
Effect Of Temperature ◽  
Enallagma Boreale

Enallagma boreale (Selys), a summer species, and Leucorrhinia glacialis (Hagen) and Libellula quadrimaculata (Linné), both spring species, were reared at various temperatures and photoperiods.E. boreale developed fastest at all temperatures, supporting my hypothesis that summer species have higher thermal coefficients for growth than spring species, but refuting my hypothesis that spring species grow faster at low temperatures.Photoperiod affected the development rate of L. glacialis and L. quadrimaculata at low temperatures, but did not affect E. boreal at any temperature, supporting my hypothesis that spring species are most likely to use photoperiod in regulating development. The striking growth-rate responses of the spring species to photoperiod at low temperatures suggest photoperiod is important in regulating development in temperate regions.

scholarly journals Assessment of Temperature Effects on Early Larval Development Survival of Hatchery-reared Tropical Oyster, Crassostrea iredalei

2016 ◽  
Vol 27 (3) ◽  
pp. 111-116 ◽  
Author(s):  
Chiew Peng Teh ◽  
◽  
Thiyagarajan Vengatesen ◽  
Aileen Shau Hwai Tan ◽  
◽  
...  
Keyword(s):  
Larval Development ◽  
Temperature Effects ◽  
Early Larval Development

Prey choice and substitution in Chilocorus spp. (Coleoptera: Coccinellidae)

1992 ◽  
Vol 82 (3) ◽  
pp. 327-334 ◽  
Author(s):  
Vaughan Hattingh ◽  
Michael J. Samways
Keyword(s):  
Larval Development ◽  
Foraging Behaviour ◽  
Feeding Rate ◽  
Prey Species ◽  
Larval Habitat ◽  
Development Rate ◽  
Prey Choice ◽  
Diet Change ◽  
Temporary Reduction ◽  
Adult Diet

AbstractChoice between prey species by Chilocorus nigritus (Fabricius) and C. bipustulatus (Linnaeus) adults and larvae was determined. Strong preferences were absent and differences in the predators' feeding histories, were not reflected in their choices. The deleterious effects of a prey substitution, during larval development and adult maintenance, were investigated using C. nigritus with supplementary work on C. bipustulatus. These diet changes significantly retarded larval development rate, and subsequent adults were smaller than control individuals. Prey substitutions in the adult diet, suppressed oviposition for several days and feeding rate was reduced at one day after substitution. Larvae were more sensitive than adults to such diet changes. This was not a case of classical unsuitability of the new prey, as the fecundity and feeding rate returned to the same levels as before the substitution after a few days of exposure to the new prey. Furthermore, both prey types were suitable for larval development of C. nigritus when they fed on one exclusively, but unsuitable when substitutions were made. The effects of prey substitutions may possibly be attributed to the presence, in the new prey, of plant toxins, which the predators are initially not physiologically capable of dealing with in large quantities. These results present difficulties for the concepts of monophagy and polyphagy, being less well defined than normally thought. In view of coc-cinellid foraging behaviour and larval habitat selection by adults, the temporary reduction in fitness following a diet change is considered to be adaptive.

Larval development rate predicts range expansion of an introduced crab

2006 ◽  
Vol 150 (6) ◽  
pp. 1275-1288 ◽  
Author(s):  
Catherine E. deRivera ◽  
Natasha Gray Hitchcock ◽  
Sarah J. Teck ◽  
Brian P. Steves ◽  
Anson H. Hines ◽  
...  
Keyword(s):  
Larval Development ◽  
Range Expansion ◽  
Development Rate

Trade-off between larval development rate and Post-metamorphic Traits in the Frog Rana latastei

2006 ◽  
Vol 20 (2) ◽  
pp. 143-158 ◽  
Author(s):  
Gentile Francesco Ficetola ◽  
Fiorenza De Bernardi
Keyword(s):  
Larval Development ◽  
Development Rate ◽  
Trade Off ◽  
Rana Latastei

scholarly journals Analysis of the effect of methadone and temperature on the development rate of Calliphora vicina (Diptera: Calliphoridae): A forensically important fly

2020 ◽  
Vol 12 (2) ◽  
Author(s):  
Dawoud Kshvary ◽  
Yavar Rassi ◽  
Kourosh Azizi ◽  
MOHAMMAD ALI OSHAGHI ◽  
SAYENA RAFIZADEH ◽  
...  
Keyword(s):  
Larval Development ◽  
Growth Rates ◽  
Scientific Method ◽  
Development Rate ◽  
Calliphora Vicina ◽  
Published Data ◽  
Life Stages ◽  
Interval Estimates ◽  
Temperature Regimes ◽  
Study Development

Abstract. Keshavarzi D, Rassi Y, Azizi K, Oshaghi MA, Rafizadeh S, Alimohammadi AM, Namadi MS, Parkhideh SZ. 2020. Analysis of the effect of methadone and temperature on the development rate of Calliphora vicina (Diptera: Calliphoridae): A forensically important fly. Nusantara Bioscience 12: 87-91.  The development rate/time of flies is a scientific method to estimate the minimum time elapsed after death. Several studies have shown that opioids and temperature affect maggot growth rates. However, there are few published data that investigate the effect of ante-mortem methadone use on larval length of Calliphora vicina (Robineau-Desvoidy). Therefore, the purpose of this research was to investigate the effect of methadone and temperature on the development rate/time of this species. During this study, four rabbits were administered 0.10, 0.50, 1.0, and 10 mg/kg of methadone via gavage over a period of 14 days, and a five rabbit, which did not receive methadone, was used as a control. The rabbits' tissues were separated and exposed to maggots for rearing. Minimum developmental times of C. vicina life stages at six constant temperature regimes were provided. From hours 48 to 96, larvae feeding on tissues containing 10 mg/kg methadone developed more rapidly than those feeding on tissues containing 0.1, 0.50, and 1 mg/kg and also from the control. In the present study, development rate of C. vicina was linearly related to temperature (R2 = 0.96, p =0.02) between 16 and 32°C. The results revealed that the differences observed in the rates of development were sufficient to alter postmortem interval estimates based on larval development by up to 24 h.

scholarly journals Temperature effects on larval development in the lithodid crab Lithodes maja

2018 ◽  
Vol 139 ◽  
pp. 73-84 ◽  
Author(s):  
Alastair Brown ◽  
Sven Thatje ◽  
Andrew Oliphant ◽  
Catriona Munro ◽  
Kathryn E. Smith
Keyword(s):  
Larval Development ◽  
Temperature Effects
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