نتایج جستجو برای: eustigmaeus johnstoni
تعداد نتایج: 108 فیلتر نتایج به سال:
six species of the genus elasmus westwood (hymenoptera: chalcidoidea: eulophidae) were reported from southeastern iran. five species viz., elasmus indicus rohwer, 1921, elasmus johnstoni ferrière, 1929, elasmus nephantidis rohwer, 1921, elasmus phthorimaeae ferrière 1947, elasmus viridiceps thomson, 1878, are recorded for the first time from iran. elasmus nudus (nees, 1834) is already recorded ...
I recorded body temperature and behaviour of eight Crocodylus johnstoni in the wild over a 2-yr period in order to quantify the effect of posturing on body temperature and to provide a mechanistic explanation of how behaviour affects body temperature. Behaviour was categorised according to the proportion of a crocodile's surface area exposed from the water (0% exposed [=diving] to 100% exposed ...
The okapi is an endangered, evolutionarily distinctive even-toed ungulate classified within the giraffidae family that is endemic to the Democratic Republic of Congo. The okapi is currently under major anthropogenic threat, yet to date nothing is known about its genetic structure and evolutionary history, information important for conservation management given the species' current plight. The d...
3D chitin was obtained from the mite species Eustigmaeus absens Doğan (Acari: Stigmaeidae) by chemical method and silver nanoparticles were decorated on chitin. The resulting chitins characterized using attenuated total reflectance-Fourier Transform infrared spectroscopy (ATR-FTIR), scanning electron microscope (SEM), energy dispersive X-ray spectrometry (EDX) transmission microscopy (TEM) thei...
کنه¬های شکارگر زیر راسته پرواستیگمای مرتبط با عرصه¬های جنگلی و مرتعی منطقه الشتر طی سال¬های 1391-1392 مورد مطالعه قرار گرفت که در این برسی جمعاً 15 گونه متعلق به 11 جنس از 7 خانواده جمع-آوری و شناسایی شد. که یک خانواده برای اولین بار از ایران که با علامت(*) مشخص شد و 3 گونه برای اولین بار در دنیا شناسایی و توصیف شد. که با علامت(**) مشخص شد. لیست گونه¬ها در ذیل ذکر شده است family stigmaeidae: ge...
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