作者: Romano Dallai , Massimo Mazzini
DOI: 10.1080/11250008909355617
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摘要: Abstract The ultrastructure of the spermatozoon following gall‐midge flies (Diptera, Cecidomyiidae) is described: Rhopalomyia foliar‐um, Wachtliella riparia, Oligotrophus juniperinus, Semudobia betulae, Cys‐tiphora sonchii, Jaapiella cirsiicola, Rabdophaga rosaria, Macrolabis luceti, Dasineura pseudococcus, D. loewiana, affinis, serotina, euphor‐biae, gleditchiae, Mikiola fagi, Lasioptera rubi. whole Oligotrophidi group characterized by presence a great number singlet microtubules in addition to an axoneme 9+0 type. penetrate peripheral outfoldings cell membrane. spermatozoa are immotile and microtubu‐lar doublets lack dynein arms. nucleus contains large dense bodies there no acrosome. Sperm characters super‐tribes Lasiopteridi very similar; thus strong reasons separate these groups. data rather support proposal that subfamily Cecidomyiinae subdivi...