Zoomorphologie
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Structure and phylogenetic interpretation of diplopod eyes (Diplopoda)
Zoomorphologie - Tập 98 - Trang 241-260 - 1981
The structural organization of the ocelli of several diplopod species has been studied by means of electron microscopy. The results provide evidence that diplopodan ocelli are derived from typical mandibulate ommatidia, which consequently had been present in diplopod ancestors. The recent representatives of the two sister groups, Pselaphognatha and Chilognatha are characterized by two essentially ......
Histologische untersuchungen über die entwicklung des zeckenadultus in der nymphe
Zoomorphologie - Tập 35 - Trang 535-585 - 1939
Die Nymphencuticula besteht aus hartem, weichem und Gelenkchitin. Das harte Chitin setzt sich aus zwei Lagen zusammen: Tektostracum und Ektostracurn. Das Tektostracum stellt ein diinnes ungegliedertes Oberflächenhäutchen dar, während das Ektostracum von dichtstehenden Kanälchen durchsetzt ist. Das weiche Chitin enthält drei Schichten: das Tektostracum, Ektostracum und das horizontal geschichtete H......
Feinstruktur des ventralen mandibulären Muskelrezeptors bei Liposcelis bostrichophilus (Insecta, Psocoptera)
Zoomorphologie - Tập 108 - Trang 353-358 - 1989
Der ventrale Mandibel-Muskelrezeptor wird im Kopf von Liposcelis bostrichophilus (Psocoptera) nachgewiesen. Er zieht, median der Mandibel-Gelenkachse gelegen, vom vorderen Tentorium-Arm zur hinteren Mandibel-Basis und wird also während der Abduktion der Mandibel gedehnt. Der Rezeptor besteht aus einer motorisch und sensorisch innervierten Muskelfaser und 10 bipolaren, multiterminalen Sinneszellen.......
Morphogenesis accompanying larval metamorphosis in Plakina trilopha (Porifera, Homoscleromorpha)
Zoomorphologie - Tập 129 - Trang 21-31 - 2009
Morphological investigations of morphogenesis accompanying the metamorphosis of the cinctoblastula larva of poriferan Plakina trilopha (Homoscleromorpha) have been made. The larva possesses a distinct columnar epithelium which subdivides into three cellular areas: antero-lateral, postero-lateral, and posterior one. Characteristic morphological features of the cells in each area can be used as natu......
The importance of the diestrus stages (early, middle, late) to the diagnosis of the endometrial disease in the bitch
Zoomorphologie - - 2023
Habitat shapes skull profile of small cetaceans: evidence from geographical variation in Black Sea harbour porpoises (Phocoena phocoena relicta)
Zoomorphologie - Tập 135 - Trang 387-393 - 2016
Morphological differentiation in skull shape in small toothed whales is sometimes explained as driven by differences in ontogeny or adaptation to a benthic or pelagic habitat. To test these hypotheses, the comparison was made, using two-dimensional geometric morphometry, between neighbouring populations of harbour porpoises from the north-eastern Black Sea and the adjoining Sea of Azov, from the s......
New data on the ultrastructure of the proboscis in females of Bonellia viridis (Annelida: Bonellinae)
Zoomorphologie - Tập 140 - Trang 453-468 - 2021
Although Bonellia viridis is the best studied echiurid species, many features of its anatomy and ultrastructure are still unclear. Detailed data on the organisation of the proboscis may help us to understand the echiurid biology and some aspects of their feeding behaviour. In this study, a detailed description of the proboscis epithelium of females of B. viridis is provided. According to histologi......
Untersuchungen über die variabilität zweier rassen von Apis mellifica L. sowie ihrer kreuzung unter anwendung der graphischen form-und korrelationsanalyse
Zoomorphologie - Tập 44 - Trang 269-328 - 1956
Weitere Untersuchungen zur Sexualbiologie der Limaciden
Zoomorphologie - Tập 32 - Trang 518-541 - 1937
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