INVESTIGATION AND STUDY ON THE "DRAGON BOAT RACE" OF ANKANG FOLK SPORTS





Ultrastructural aspects of vitellogenesis in Archegozetes longisetosus Aoki, 1965 (Acari, Oribatida, Trhypochthoniidae)

We studied the process of vitellogenesis in the oribatid mite Archegozetes longisetosus using Ball Bearing light and electron microscopy.Both vitellogenesis and the formation of the first egg shell occur within the meroi of the ovary, starting after detachment from the medulla and completing with ovulation of the egg into the oviductal lumen at the

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