Macrobiotus annewintersae sp. nov. – egg chorion morphology under SEM: A, B. Entire egg; C–E. Details of the egg processes and egg surface between them; F. Details of the tentacular arms in the distal portion of each egg process. Filled indented arrowheads indicate micropores and empty indented arrowheads indicate lobes in tentacular arms covered by micro-granulation. Scale bars in μm.