Jason A Dunlop,Carsten Kamenz,Gerhard Scholtz
Jason A Dunlop
The fossil scorpion (Arachnida: Scorpiones) Liassoscorpionides schmidti Bode, 1951, the youngest scorpion to be assigned to a putative aquatic clade, from the early Jurassic (Toarcian) of Hondelage near Braunschweig, Germany, is redescribed...
Meiotic drive by the Y-linked D gene in Aedes aegypti (L.) (Diptera: Culicidae) is associated with disruption of spermiogenesis, leading to premature senescence of spermatozoa [0.03%]
埃及伊蚊(Y染色体D基因介导的配子减数期驱动与精子形成过程受阻及精子老化有关)
K O Owusu-Daaku,R D Butler,R J Wood
K O Owusu-Daaku
Y chromosome meiotic drive in the mosquito Aedes aegypti, due to the gene D (Distorter) in coupling with M (male determination) [the MD haplotype], is associated with spermiogenic disruption, leading to senescence, at a rate proportionate t...
Fine structure of spermiogenesis, spermatozoa and spermatophore of Saxidromus delamarei (Saxidromidae, Actinotrichida, Acari) [0.03%]
萨氏萨蟹螨生精过程、精子和精包的精细结构（萨蟹螨科，Actinotrichida，Acari）
G Alberti,N A Fernandez,Y Coineau
G Alberti
Ultrastructural details of spermiogenesis, spermatozoa and the spermatophore of the early derived actinedid mite Saxidromus delamarei are described. Spermatids and mature sperm cells are provided with up to four acrosomal complexes and nucl...
Structural and functional diversification of follicular epithelium in Coreus marginatus (Coreidae: Heteroptera) [0.03%]
边缘拟水虎天牛（Coreus marginatus）卵囊上皮的结构和功能分化
Antoni Ogorzałek
Antoni Ogorzałek
Follicular cells in Coreus marginatus are diversified into two main subpopulations of different cell morphology, ultrastructure, distribution of F-actin and ionic communication between oocyte and follicular cells. Cells forming the insert b...
Structure of the ovaries and oogenesis in Cixius nervosus (Cixiidae), Javesella pellucida and Conomelus anceps (Delphacidae) (Insecta, Hemiptera, Fulgoromorpha) [0.03%]
昆虫：半翅目介亚目的卵巢结构及卵的发生(Cixius nervosus科Cixiidae，Javesella pellucida和Conomelus anceps科Delphacidae)
Teresa Szklarzewicz,Władysława Jankowska,Kinga Lukasiewicz et al.
Teresa Szklarzewicz et al.
Ovary organization in representatives of two families of Fulgoromorpha, Cixiidae (Cixius nervosus) and Delphacidae (Javesella pellucida and Conomelus anceps), was examined by light and transmission electron microscopy. Ovaries of studied fu...
The midgut ultrastructure of the endoparasite Xenos vesparum (Rossi) (Insecta, Strepsiptera) during post-embryonic development and stable carbon isotopic analyses of the nutrient uptake [0.03%]
Xenos vesparum(Rossi)(昆虫， Strepsiptera)的中期肠道超微结构在后胚胎发育期间以及营养吸收的稳定碳同位素分析
Fabiola Giusti,Luigi Dallai,Laura Beani et al.
Fabiola Giusti et al.
Females of the endoparasite Xenos vesparum (Strepsiptera, Stylopidae) may survive for months inside the host Polistes dominulus (Hymenoptera, Vespidae). The midgut structure and function in larval instars and neotenic females has been studi...
Robert R Hessler,Rolf Elofsson
Robert R Hessler
An excretory antennal gland, composed of only eight cells, is found entirely in the limb in the mystacocarid Derocheilocaris typica. The end sac is composed of podocytes, valve cells and cap cells. The podocytes contain enormous residual ve...
Dorsal longitudinal stretch receptor of Drosophila melanogaster larva - fine structure and maturation [0.03%]
斑果蝇幼虫背纵伸展感受器的超微结构及其发育成熟过程
Spela Schrader,David J Merritt
Spela Schrader
Insects possess two types of sensory neurons: ciliated type I sensory neurons that innervate external sensory organs and chordotonal organs, and type II sensory neurons that form a subepidermal plexus or innervate stretch receptors. Among s...
The nervous system of Leptodora kindtii (Branchiopoda, Cladocera) surveyed with confocal scanning microscopy (CLSM), including general remarks on the branchiopod neuromorphological ground pattern [0.03%]
带扫描显微镜的甲壳动物神经系统的分支模式动物变形虫属基氏变形虫（枝角类，枝角亚纲）神经系统研究
Roy Kirsch,Stefan Richter
Roy Kirsch
The present study describes the nervous system of Leptodora kindtii Focke, 1844 (Branchiopoda, Cladocera) and compares it with that of other branchiopods, with the aim of determining the characters of the branchiopod neuromorphological grou...
Comparative morphology of cephalic exocrine glands among castes of the black ant Lasius niger [0.03%]
黑火蚁Lasius niger各品级头胸腺的比较形态学研究
Hélène Niculita,Johan Billen,Laurent Keller
Hélène Niculita
The glandular system is crucially involved in main aspects of ant social life. The function of glands has been primarily studied in the workers (the non-reproductive individuals in a colony). In contrast, little information is available on ...