Histology and ultrastructure of the integumental chromatophores in tokay gecko (Gekko gecko) (Linnaeus, 1758) skin [0.03%]
Tokay 地鼠 Gecko 皮肤表皮色素细胞的组织学和超微结构研究
Paweł Szydłowski,Jan Paweł Madej,Marta Mazurkiewicz-Kania
Paweł Szydłowski
This paper describes the relationship between the arrangement of dermal chromatophores in tokay gecko (Gekko gecko) skin and the formation of wild-type colouration, with emphasis on the ultrastructure of chromatophores. The samples of the t...
Morphological description of the alimentary tract of Geoicautricularia (Passerini, 1856) (Insecta, Hemiptera, Eriosomatinae) [0.03%]
Geoicauticularia（鳞球蚜科）的消化道形态学描述
E Mróz,D Kertowska,A Nowińska et al.
E Mróz et al.
Existing literature data report the lack of stomach and crenated intestine in the aphid species Geoicasetulosa (Passerini, 1860), a representative of subfamily Eriosomatinae. This odd anatomical feature seemed remarkable, due to the presenc...
The morphology of the mandibular coronoid process does not indicate that Canis lupus chanco is the progenitor to dogs [0.03%]
下颌冠状突的形态学特征并不表明灰狼(Canis lupus chanco)是狗的祖先
Luc Janssens,Rebecca Miller,Stefan Van Dongen
Luc Janssens
The domestication of wolves is currently under debate. Where, when and from which wolf sub-species dogs originated are being investigated both by osteoarchaeologists and geneticists. While DNA research is rapidly becoming more active and po...
Morphofunctional study of the tongue in the domestic duck (Anas platyrhynchos f. domestica, Anatidae): LM and SEM study [0.03%]
家鸭（鹅科）舌的形态功能研究：光镜和扫描电镜研究
Kinga Skieresz-Szewczyk,Hanna Jackowiak
Kinga Skieresz-Szewczyk
The domestic duck, as a representative of birds living in the water, is considered as a specialist filter-feeder. Behavioral observations of foraging revealed that these birds also use a terrestrial feeding mechanism such as grazing and pec...
Luc Janssens,Inge Spanoghe,Rebecca Miller et al.
Luc Janssens et al.
For more than a century, the orbital angle has been studied by many authors to distinguish dog skulls from their progenitor, the wolf. In early studies, the angle was reported to be different between dogs (49°-55°) and wolves (39°-46°)....
Comparative morphology of the forewing base articulation in Sternorrhyncha compared with a representative of Fulgoromorpha (Insecta, Hemiptera) [0.03%]
Sternorrhyncha 和 Fulgoromorpha 代表物种前翅基部关节的比较形态学（昆虫纲半翅目）
Barbara Franielczyk,Piotr Wegierek
Barbara Franielczyk
The forewing articulation of single species from each of the four subgroups of Sternorrhyncha (Aleyrodomorpha, Aphidomorpha, Coccomorpha, Psyllomorpha) was examined by optical and scanning electron microscopy. The species were compared with...
Caught in the act: phenotypic consequences of a recent shift in feeding strategy of the shark barnacle Anelasma squalicola (Lovén, 1844) [0.03%]
现形：鼠鲨须介(anelasma squalicola) Recent 食性转变的表型后果
Anders Ommundsen,Christoph Noever,Henrik Glenner
Anders Ommundsen
Anelasma squalicola is a barnacle found attached to deep-water lantern sharks of the family Etmopteridae and is the only known cirriped on fish hosts. While A. squalicola is equipped with mouth and thoracic appendages (cirri), which are use...
The structure of extremely long mouthparts in the aphid genus Stomaphis Walker (Hemiptera: Sternorrhyncha: Aphididae) [0.03%]
蚜总科蚜科蚜属极长口器的结构研究(Hemiptera:Sternorrhyncha:Aphididae)
Jolanta Brożek,Ewa Mróz,Dominika Wylężek et al.
Jolanta Brożek et al.
Scanning electron microscopy and light microscopy were used to elucidate the morphology of labium and mandibular and maxillary stylets of the aphids Stomaphis quercus (L.) and S. graffii Cholodkovsky. The mechanism of labium shortening asso...
Histological, histochemical and ultrastructural analysis reveals functional division of the oesophagogastric segment in freshwater tubenose goby Proterorhinus semilunaris Heckel, 1837 [0.03%]
组织学、组织化学和超微结构分析揭示了淡水管鼻鰕虎鱼Proterorhinus semilunaris Heckel, 1837的食道胃段的功能划分
Katarzyna Wołczuk,Julita Nowakowska,Dariusz Płąchocki et al.
Katarzyna Wołczuk et al.
Histological and histochemical features of the oesophagogastric segment of the alimentary canal as well as ultrastructure of gastric gland cells of freshwater tubenose goby Proterorhinus semilunaris were examined. The studies revealed that ...
Morphological and anatomical changes related to leg anomalies in Tegenaria atrica [0.03%]
与条纹粗糙壁虎腿异常相关的形态和解剖变化
Teresa Napiórkowska,Paweł Napiórkowski,Julita Templin
Teresa Napiórkowska
A range of leg anomalies was detected in embryos of the Tegenaria atrica spiders exposed to alternating temperatures of 14 and 32 °C. Multiple anomalies were observed in 13 individuals. This study is based on five individuals: two individu...