共查询到20条相似文献,搜索用时 15 毫秒
1.
G. N. Stone 《Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology》1993,163(4):317-326
Body temperatures during free flight in the field, warm-up rates during pre-flight warm-up, and temperatures during tethered flight are measured for four tropical solitary bee species at three sites of differing altitude in Papua New Guinea. All four species are capable of endothermic preflight warm-up; three species give slopes of thoracic temperature on ambient temperature of significantly less than 1, indicating regulation of thoracic temperature. In the kleptoparasitic Coelioxys spp. (Megachilidae) and Thyreus quadrimaculatus (Anthophoridae), warm-up rates and thoracic temperatures in flight are low by comparison with the two provisioning species Creightonella frontalis (Megachilidae) and Amegilla sapiens (Anthophoridae). In both C. frontalis and A. sapiens thoracic temperatures correlate positively and significantly with both ambient temperature and body mass. In A. sapiens, body mass increases with altitude; this can be interpreted as a response to lower ambient temperatures at higher altitude, an example of Bergmann's rule. In both A. sapiens and C. frontalis populations at higher altitude have higher thoracic temperatures independent of differences of body mass, suggestive of additional morphological or physiological adaptation to lower ambient temperatures. In A. sapiens there is no qualitative difference in body temperatures between males and females after controlling for body mass, while male C. frontalis have significantly lower thoracic temperatures than females of the species. This difference between A. sapiens and C. frontalis is discussed with reference to variation in mating systems found in the Apoidea.Abbreviations C.R.I. Christensen Research Institute - P.N.G. Papua New Guinea - SFT stable flight temperature - Ta ambient air temperature - Tab abdominal temperature - Tdif the temperature difference between thorax and abdomen - Tex thoracic temperature excess - VFT voluntary flight temperature 相似文献
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Katayoon KHERADMAND Karim KAMALI Yaghoub FATHIPOUR Edward UECKERMANN Ebrahim Mohammadi GOLTAPEH 《昆虫学报》2007,50(4):416-422
2004年春季至2006年夏季期间,调查了伊朗Karaj地区双孢蘑菇上的螨类,发现了3目9科17种食菌性、捕食性和腐食性螨类,包括:光滑巨螯螨Macrocheles glaber (Müller),粪巨螯螨Macrocheles merdarius (Berlese),近褐巨螯螨Macrocheles subbadius(Berlese),甲虫寄螨Parasitus coleoptratorum (Linnaeus),粪堆寄螨Parasitus fimetorum (Berlese),乳突寄螨Parasitus mammillatus (Berlese),Sancassania rodionovi Zachvatkin,腐食酪螨Tyrophagus putrescentiae (Schrank),Uroobovella fimicola (Berlese),Ameroseius fungicolus* Masan,Pediculaster kneeboni* Wicht,Pediculaster flechtmanni* Wicht,Scutacarus longitarsus (Berlese),Dendrolaelaps multidentatus* Masan,柴特北绥螨Arctoseius cetratus (Sellnick),Lasioseius sugawarai* Ehara和Ameroseius plumigera Oudemans。其中有“*”号标记的6个种为伊朗新纪录种,12个种为在蘑菇上首次发现。 相似文献
3.
Franco Strumia 《Zoology in the Middle East.》2016,62(4):358-362
Haba persica Strumia & Fallahzadeh sp. n. (Hymenoptera: Chrysididae: Elampini), from mountains in southwestern Iran, is described and illustrated.
http://www.zoobank.org/urn:lsid:zoobank.org:pub:9D537878-6215-4874-8970-7F7DE8F57422 相似文献
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Ataei-e jaliseh Somayeh 《Plant Diversity》2015,37(5):572-576
The vascular flora of the Siahrud e Rudbar protected area was investigated in the years 2007 and 2008. It is a sylvatic area in the Guilan province with a total area of approximately 28289 hectares. A total of 711 plant specimens were collected and 616 species, subspecies, and varieties, belonging to 373 genera and 101 families were identified. Of these, 14 species (23%) are endemic to Iran. The documented flora exhibited many typically Hyrcanian species, including Hyrcanian endemics. The global phytogeographical affinities of the species were as follows: Euro Siberian 212%, Iran Turanian & Euro Siberian 168%, Pluriregional 117%, Iran Turanian 106%, and Cosmopolite 55%. 相似文献
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A noctuid species, Eucoptocnemis tischendorfi (Püngeler, 1915) (Lepidoptera: Noctuidae), is first reported for the fauna of Iran and the female of Brachygalea miskoi Ronkay, 1997 is first described. Adults including genitalia of both species are illustrated. 相似文献
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Mahrad Nassirkhani Reza Vafai Shoushtari Mahtab Rahmat Abadi 《Zoology in the Middle East.》2016,62(1):78-84
The pseudoscorpion Hysterochelifer afghanicus Beier, 1966 is redescribed and illustrated based on 21 specimens (13♂, 8♀) collected from different sites in northern, western, and southern Iran. A number of morphological characters and new provincial records are given. In addition, a key for 13 species of the pseudoscorpion genus Hysterochelifer Chamberlin, 1932 is proposed. 相似文献
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Although the Omani Owl Strix butleri (A. O. Hume, 1878) was previously reported from southern Iran, this note details the first confirmed records of this species from Mashhad (Khorasan) and Jam (Bushehr) in 2015, after recent revision of the taxonomy of this species in the Middle East. 相似文献
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A preliminary list is given of the species of the Muscidae (Diptera) of the Magadan region, including 93 species in 23 genera. Eighty-one species are newly recorded from this territory. Six species [Spilogona aenea Huckett, 1965, S. bifimbriata Huckett, 1965, S. fulvibasis Huckett, 1965, S. incerta Huckett, 1965, S. separata Huckett, 1965, S. trigonifera (Zetterstedt, 1838)] are newly recorded for Russia. All these species, except Spilogona trigonifera, are newly recorded for the Palaearctic region. The species list includes the material examined, ecological data of some species, the distribution and all known references to each species. According to preliminary estimates, this list reflects 60% of expected species in the Magadan region. Two new synonyms are proposed: Coenosia shumshuensis Shinonaga & Zhang, 2000, n. syn. for C. alaskensis Huckett, 1965, and Coenosia remissa Huckett, 1965, n. syn. for C. ciliata Hennig 1961. 相似文献
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青海省寄生螨类的区系分布 总被引:2,自引:0,他引:2
根据建国以来的大量研究调查资料,对青海地区已记载的寄生螨类(主要包括革螨、恙螨)计10科33属100余种进行了初步的区系分布、数量与宿主关系的探讨。(1)河湟谷地小区[1]:计有45种,主要有:赛氏血革螨、秉氏血革螨、旱獭青厉螨、毒厉螨、鼠兔赫刺螨、褪色巨螯螨、似田鼠新恙螨、旱獭新恙螨等;(2)柴达木盆地小区:计有15种,具代表性种类为乌兰纤恙螨;(3)祁连青南小区:计有85种,具代表性种类为久治真棒恙螨、玉树羽叶恙螨和朱雀禽棒恙螨;(4)羌塘高原小区:计有3种,皆为血厉螨属种类。 相似文献
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The foraminiferal content of two stratigraphic sections, located in eastern Iran within the Sahlabad province, between the Lut and Afghan blocks and ranging in age from Turonian to Campanian is investigated. Previous studies were general and only indicated the presence of planktonic foraminifera in this province. This paper presents a detailed study of planktonic foraminifera of the Shirshotor unit and establishes for the first time a local biostratigraphy consisting of five biozones. Biozones from the upper Turonian to lower Campanian are recognized, but the upper lower Campanian to lower upper Campanian strata are missing, as demonstrated by the lack of the Globotruncana ventricosa biozone. Tectonic activity in this region during the late early Campanian and mid-Campanian resulted in the presence of an unconformity together with debrites (debris flow deposits) in the lower upper Campanian. About twenty-five planktonic foraminiferal species are reported and illustrated. The largest faunal diversity is encountered in the upper Santonian. The planktonic foraminiferal biozones are precisely defined in selected stratigraphic sections and allow age determinations for the deepest marine sediments (pelagic limestones and bedded cherts) before the collision of the Lut and Afghan blocks. 相似文献
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Eight species of Haplodrassus are recorded from Crimea: Haplodrassus bohemicus Miller & Buchar, 1977; Haplodrassus dalmatensis (L. Koch, 1866); Haplodrassus isaevi Ponomarev & Tsvetkov, 2006; Haplodrassus minor (O. P.-Cambridge, 1879); Haplodrassus kulczynskii Lohmander, 1942; Haplodrassus pseudosignifer Marusik, Hippa & Koponen, 1996; Haplodrassus signifer (C.L. Koch, 1839) and Haplodrassus umbratilis (L. Koch, 1866). The occurrence of Haplodrassus cognatus (Westring, 1861) in Crimea has not been confirmed. Haplodrassus bohemicus is a new species record for the Crimean fauna. Haplodrassus pseudosignifer is a new species record for Crimea and Ukraine as a whole, with Crimea as the westernmost point of its distribution range. Haplodrassus invalidus is recorded for the first time for the fauna of Azerbaijan, Caucasus and the former Soviet Union. Azerbaijan is the easternmost point of its known distribution range. All Crimean Haplodrassus species have only one peak of activity of adult specimens during the year. In Crimea we found syntopically two closely related species Haplodrassus dalmatensis and Haplodrassus isaevi in two localities (Sudak Distr., 10 km W Sudak, Mezhdurechie Vill., steppe; and Feodosiya Distr., Karadag Nature Reserve, steppes). These species differ in their phenology. The reproductive period of Haplodrassus dalmatensis isin May-July, and that of Haplodrassus isaevi occurs is in October-December. These phenological differences probably represent an additional mechanism of reproductive isolation between the two species. Diagnostic drawings are provided for all mentioned species as well as for Haplodrassus deserticola Schmidt & Krause, 1996 and Haplodrassus pugnans (Simon, 1880). 相似文献
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Cytogenetic characteristics of the Caspian Pond Turtle, Mauremys caspica, in Golestan and Mazandaran provinces in the northern part of Iran show that the chromosome number is 2n?=?52 and the arm number NF?=?78. The karyotype consisted of 9 metacentric (M), 1 submetacentric (SM), 3 subtelocentric (ST) and 13 telocentric (T) chromosome pairs. The Centromeric Index ranges from 11.79 to 45.68, the arm ratio between 1.18 and 7.47, the relative length between 1.60 and 11.46, and the length variation between 1.05 and 7.48. Average total length of the chromosomes is 65.27 µm. The largest chromosome in this species is a pair of the metacentric chromosome. Location of NOR was determined on chromosome pair no. 10. 相似文献
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Dyspessa peri sp. n. (Lepidoptera: Cossidae) is described from Sarobi in Central Afghanistan. The new species is closely related to D. tristis A. Bang-Haas, 1912, and is distinguished by peculiarities of the wing pattern and structure of the male genitalia.
http://www.zoobank.org/urn:lsid:zoobank.org:pub:D58AAAC5-90F2-4D06-9DB2-C4D3CDE36265 相似文献
17.
本文记述云南省产棒腹蜂属Rhopalomelissa一新种。模式标本保存于中国科学院动物研究所,部分副模保存于中国科学院昆明动物研究所。 云南棒腹蜂 Rhopalomelissa (Trichorhopalomelissa) yunnanensis Wu et He,新种。 体长4—6毫米,黑褐色;腹部棒状。头扁平,宽大于长;复眼内侧稍凹入;上颚细长,具二齿,基半部深褐色,端半部黄褐色;颅顶后缘稍圆;额区中央具一明显纵脊;触角黑褐色,鞭状,长稍超过后胸,第一节最长,等于第三、四两节总长,第二节近球形,其余各节几等长;唇基及颜侧区密被褐黄色毛;侧单眼距稍短于复眼至单眼距离;胸部黑色;前胸、中胸背板、小盾片、后盾片被金黄色短毛,后盾片毛较密,小盾片上者混有少量金黄色长毛;颅顶后缘被少量金黄色毛;腹部黑褐色,第一、二及第三 相似文献
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R. M. Kasimova 《Human Evolution》2001,16(1):37-44
The peculiar combination of all the characters of the Azyky cave, where a mandible fragment has been found, permit to isolate the Azykh man as a special local variant of chronologically early palaeoanthropus and to name him “Palaeoanthropus azykhensis”. The discovery of the Udabnopitek at the Western border of Azerbaijan and of the Pre-Chellean culture in the Azykh cave gives subtantial evidence to the fact that the territori of the Eastern Transcaucasus is the part of the vast region where the umanization of ape took place. 相似文献
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George Japoshvili Hamid Rakhshani Jahangir Khajehali 《Zoology in the Middle East.》2016,62(3):261-264
Copidosoma isfahan Japoshvili sp. n. (Hymenoptera: Chalcidoidea: Encyrtidae), a parasitoid of Altenia mersinella (Staudinger, 1879) (Lepidoptera: Gelechiidae) on pistachio (Pistacia vera L.) is described and illustrated from Iran.
http://www.zoobank.org/urn:lsid:zoobank.org:pub:F1BCFE50-AD05-40BB-A2AC-2AF86956FE5F 相似文献