Macrobiotus annewintersae sp. nov. – egg chorion morphology under PCM: A, B. Egg surface; C, D. Midsection of the processes. Filled flat arrowheads indicate bubble-like structures within tentacular arms in the distal portion of the egg processes and empty flat arrowheads indicate dark thickenings/striae on the egg surface between processes. Scale bars in μm.

  Part of: Vecchi M, Stec D (2021) Integrative descriptions of two new Macrobiotus species (Tardigrada, Eutardigrada, Macrobiotidae) from Mississippi (USA) and Crete (Greece). Zoosystematics and Evolution 97(1): 281-306.