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1.
《动物学报》1964,(2)
Seventeen genera and twenty species of Coreidae are reported from China in thepresent paper, four species belonging to the subfamily Pseudophloeinae, six to Rhopalinaeand ten to Alydinae. Among them eight species are recorded for the first time from thiscountry, while all the remaining are described as new species. Four new genera are alsodescribed. The new genera and new species are briefly characterized below. 相似文献
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Jun-Hao Yu Rui Zhang Qiao-Ling Liu Fa-Guo Wang Xun-Lin Yu Xi-Ling Dai Yong-Bo Liu Yue-Hong Yan 《Plant Diversity》2022,44(3):300-307
Understanding how natural hybridization and polyploidizations originate in plants requires identifying potential diploid ancestors.However,cryptic plant species are widespread,particularly in Ceratopteris(Pteridaceae).Identifying Ceratopteris cryptic species with different polyploidy levels is a challenge because Ceratopteris spp.exhibit high degrees of phenotypic plasticity.Here,two new cryptic species of Ceratopteris,Ceratopteris chunii and Ceratopteris chingii,are described and illustrated.Ph... 相似文献
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Cytological characters of four species in Syncalathium (Asteraceae: Lactuceae), a small genus with six identified species endemic to alpine scree of the Sino-Himalayan region, are surveyed in this report. Three species (Syncalathiumpilosum, Syncalathium chrysocephalum, and Syncalathium disciforme) are examined for the first time. Combined with our previous counts, five species have been cytologically investigated from the genus and the results indicated that all species are diploid with the basic somatic chromosome number of x=8. The karyotype asymmetry of Syncalathium souliei is 2A, distinct from the other four species of 1A, and the remaining species are divided into two subgroups with different karyotypes, consistent with their morphological features. The significance of the cytological evolution of Syncalathium is briefly discussed. 相似文献
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《昆虫学报》1962,(2)
In the present paper, six new species and fourteen new subspecies of Chinese butter-flies belonging to 6 families and 16 genera are described. The butterflies here dealt with were collected by Chinese and Soviet entomologistsduring their joint expeditions to Southwest China (chiefly in S. and S.-W. Yunnan) in theyears 1955--1957. The characteristics of new species and subspecies are given as follows: 相似文献
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Two new species,Meconopsis muscicola and M.yaoshanensis(Papaveraceae),are described and characterized.Differences separating them from similar species are discussed and photos showing their diagnostic features are provided. 相似文献
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《动物学报》1955,(2)
The present paper reports in detail 12 species and varieties of trombiculid mites. Of these eight are believed to be new to science. Besides, a new genus is also created to accommodate certain species which are incompatible with other species originally found in the same genus. The 12 species and varieties are distributed in three subfamilies, and their names are as follows: 相似文献
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《昆虫学报》1978,(1)
The present paper lists 36 species and describes the male and female genitaliaof 18 species of Plusiinae from China. Among them 2 genera and 6 species are newto science, and 3 species are in new combinations. Chrysodeixis omeiensis Chou et Lu sp. nov. Male genitalia: Uneus 1 mm. Valvae slender and long, 2.7 mm. Ampulla 0.6 mm. 相似文献
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LIU Hui-Mei ZHANG Tian-Yu 《菌物系统》2008,(1):1-4
A new species and two new Chinese records in the genus Ulocladium from soil are reported. New species is Ulocladium leve, and the new records are U. alternariae and U. consortiale. Latin diagnosis of the new species is presented. Holotype specimen (dried culture) of the new species and dried cultures of two new records are deposited in the Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP). 相似文献
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《动物学报》1962,(2)
This is the second part of a series of papers dealing with the Copepoda-fauna of theWu-Li Lake, Wu-Sih, Kiangsu Province, China. It comprises 21 species of Cyclopoida,of which 5 species (those marked with an asterisk in the list) are for the first time re-corded in China and two species of Tropocyclops are found to be new to science. All 相似文献
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A new species and two new Chinese records in the genus Ulocladium from soil are reported. New species is Ulocladium leve, and the new records are U. alternariae and U. consortiale. Latin diagnosis of the new species is presented. Holotype specimen (dried culture) of the new species and dried cultures of two new records are deposited in the Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP). 相似文献
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《昆虫分类学报》1986,(Z1)
Three ganera and five species of Urostylidae are reported from China inthe present paper, three species belonging to the genus Urolabida, one toUrochela and one to Urochellus. Among them, a species is recorded for thefirst time from this country, while all the ramaining are described as new toscience. The type species are separately deposited in the Institute of Zoology,Academia Sinica and the Department of Biology, Nankai University. All themeasurements are in millimeters. 相似文献
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珍稀植物景东报春的地理分布和生态生物学特性 总被引:3,自引:0,他引:3
Primula interjacens Chen, an endemic and rare species to China, is restrictively distributed in Mt. Wuliangshan of Yunnan Province. Only three populations are found. The species has been fallen into endangered condition. Its present state of distribution, biological and ecological characteristics are investigated. In addition, the factors causing this species endangered and conservation strategies are analyzed briefly. 相似文献
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Yuri M. Mamsik Donald J. Buckle Scppo Koponen 《动物分类学报》2007,32(1):21-34
The Holarctic erigonid genus Zornella has been surveyed. Four spedes are recognized in this genus, two Palaearctic: Z. aultrigera (L. Koch, 11879) & Z. orientalis sp. nov., and two Nearcfic: Z. arrnata (Banks, 1906) & Z. ayptodon Chamherlin, 1920. It is demouslrated that neither nearcfic species is agnspedtic with Z. atltrigera as was thought by Holm and other authors. Z. sp. nov. is describcd from northeastern Siberia. All of the species are illustrated and their distributions mapped. 相似文献
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《昆虫学报》1959,(3)
The Languriid beetles here dealt with were collected by Chinese and Soviet entomolo-gists during their co-operative expeditions to Yunnan in the years 1955---1957 and to Sze-chuan in 1955. The collection contains 35 species of which 6 are new to science and 9were hitherto unknown from China. The new species are characterized as follows:Tetralanguria apicata, n. sp. (fig. 1) 相似文献
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《动物学报》1963,(4)
The present paper deals with 13 genera and 14 species of coreid bugs collectedfrom the various parts of China. Among them three genera and 10 species are des-cribed as new to science and four species are recorded for the first time from China. Mictinae Stal is recognized as a good subfamily holding two Asiatic tribes, MictiniStal and Derepterini, n. tribe, which are differentiated by the presence or absence of 相似文献
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