Quantitative morphological variation in Sagitta setosa Müller, 1847 (Chaetognatha) and two closely related taxa
نویسندگان
چکیده
منابع مشابه
The junctional complex in the intestine of Sagitta setosa (Chaetognatha): the paired septate junction.
The junctional complex of the intestine of Sagitta setosa has been studied in tissues stained with uranyl acetate or after lanthanum impregnation, and by freeze-cleavage. All types of junctions have been characterized in both perpendicular and tangential planes. From the apex to the base of the cell the following junctions occur in this order: a zonula adhaerens; a septate junction where the se...
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ژورنال
عنوان ژورنال: Contributions to Zoology
سال: 2004
ISSN: 1383-4517,1875-9866
DOI: 10.1163/18759866-07304006