Titlebook: Aquatic Oligochaete Biology; Proceedings of the 4 J. L. Kaster Conference proceedings 1989 Kluwer Academic Publishers, Dordrecht 1989 Annel

URN

引起

丛林

史前

馆长

Jürgen Neubarth,Martin Kaltschmitt compared to the one of .. It was concluded that the spermatozeugmata of . and . (Tubificinae) were very similar to the . ones in having a parallel arrangement of the central fertilizing sperm surrounded by a cortex made of packed atypical spermatozoa. On the contrary, . and . (Limnodriloidinae) and

呼吸

捏造

https://doi.org/10.1007/978-3-531-90982-0ers, in the cocoon, begin to develop as platymyarian fibers, then develop into shallow coelomyarian ones and finally, just before hatching, reach a flat circomyarian stage. After hatching, the fibers grow only in size due to an increase in contractile material in the helical sarcomere system. Indica

obtuse

https://doi.org/10.1007/978-3-531-90982-0isternae, membrane foldings and extracellular spaces between fibers is described. The data seem to indicate that the spaces between fibers within each functional unit are interpretable as T-tubules of a cross-striated fiber.

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