Life history traits for the freshwater Tardigrade Species Hypsibius exemplaris reared under laboratory conditions

Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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JR_JWB-4-2_007

تاریخ نمایه سازی: 24 تیر 1399

Abstract:

Known tardigrade species have increased in number over the years, but individual life history traits for most are unknown. The present study documents life history traits such as growth, reproductive activity, and lifespan for the parthenogenetic Eutardigrada species Hypsibius exemplaris when reared under laboratory conditions. Embryos were characterized by 100% hatching success, and hatchlings were characterized by approximately 90% survival to sexual maturity and 80% healthy growth to adult size, suggesting that mortality and growth defects occur early in life history. Egg production increased with age, eggs per exuvium maximizing on days 18, 21, and 24 post-hatching. The mean lifespan was 61.9 ± 9.9 days, with the maximum, 75 days, achieved by four among the 70 individuals whose life histories were documented. Given its short generation time, amenability to laboratory conditions, stereotypical embryonic stages, recently sequenced genome, and now chronicled life history, H. exemplaris rapidly is becoming a popular candidate in the phylum Tardigrada for advancing scientific inquiry.

Authors

J. Stone

Department of Biology, McMaster University, ۱۲۸۰ Main Street West, Hamilton ON L۸S ۴K۱ Canada

Taru Vasanthan

Department of Biology, McMaster University, ۱۲۸۰ Main Street West, Hamilton ON L۸S ۴K۱ Canada

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  • Bauman H. 1961. Der Lebensablauf von Hypsibius (H.) convergens Urbanowicz ...
  • Beltran-Pardo E., Jonsson K.I., Harms-Ringdahl M., Haghdoost S., Wojcik, A. ...
  • Bertolani R. 1970. Mitosi somatiche e costanza cellulare numerica nei ...
  • Boothby T. C., Tenlen J.R, Smith F.W., Wang J.R., Patanella ...
  • Degma P., Bertolani R., Guidetti R. 2019. Actual checklist of ...
  • Devasurmutt Y., Arpitha B. 2016. An Introduction to phylum Tardigrada-Review. ...
  • Fernandez C., Vasanthan T., Kissoon N., Karam G., Duquette N., ...
  • Gabriel W.N., McNuff R., Patel S.K., Gregory T.R., Jeck W.R., ...
  • ‎ Gąsiorek P., Stec D., Morek W., Michalczyk Ł. 2018.‎ ...
  • Glime J. 2013. Chapter 5-2: Tardigrade reproduction and food, in ...
  • Guidetti R., Altiero T., Bertolani R., Grazioso P., Rebecchi L. ...
  • Koutsovoulos G., Kumar S., Laetsch D.R., Stevens L., Daub J., ...
  • Lemloh M.-l., Brümmer F., Schill R.O. 2011. Life-history traits of ...
  • McInnes S.J. 1995. Tardigrades from Signy Island, South Orkney Islands, ...
  • Suzuki A.C. 2003. Life history of Milnesium tardigradum Doyere (tardigrada) ...
  • Vasanthan T., Alejaldre L., Hider J., Patel S., Husain N., ...
  • Yoshida Y., Koutsovoulos G., Laetsch D.R., Stevens L., Kumar S., ...
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