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1.
《Journal of Asia》2021,24(4):1033-1039
The genus Leluthia Cameron, 1887 is recorded for the first time from the Oriental region. Two new species, Leluthia (Euhecabolodes) areola Ranjith et Belokobylskij, sp. nov. and L.(E.) indica Belokobylskij et Ranjith, sp. nov. are described and illustrated from the Indian states Kerala and Goa, respectively. The new species are most similar to the Western Palaearctic Hecabolus hungaricus (Szépligeti, 1900), which is reinstated from its synonymy with Polystenus and transferred to the genus Leluthia Cameron (stat. resurr. and comb. nov.).  相似文献   

2.
This study investigated the systematics of the megophryid genus Scutiger from eastern and western Nepal using molecular and morphological data. Our results support two divergent lineages, one of which has nuptial spines on the dorsal surface of the first three fingers while the other has spines only on the dorsal surface of the first two fingers. The Ghunsa lineage from eastern Nepal shows significant morphological and molecular differences to other species of genus Scutiger and is here described as a new species. Based on the molecular analysis, the Muktinath lineage from western Nepal is confirmed to be Scutiger boulengeri and represents a species complex widespread throughout the Himalayan region. The newly described taxon is endemic to the eastern Himalayas and currently known only from the Ghunsa valley, Taplejung district, Nepal.  相似文献   

3.
Shre.  KK 《植物分类学报》1997,35(5):396-433
Cyananthus Wallich ex Bentham, the only genus of Campanulaceae with superior ovary, is revised to clarify infrageneric relationships and phylogeny of the genus. Evidence obtained from the comparative gross morphology, anatomy, palynology, and karyomorpho-logy recommends a new infrageneric classification of the genus, recognizing 23 species, belonging to two subgenera, four sections and four subsections. One subgenus(Subgen. Mi-cranthus), one section(Sect. Suffruticulosi) and two subsections(Subsect. Flavi and Sub-sect. Lichiangenses)are described as new taxa. New combinations at sectional (Sect. Annui) and subsectional(Subsect. Stenolobi) ranks are also proposed. The genus Cyananthus is strictly distributed in the high mountains of China(Xizang, Yunnan and Sichuan), extending to Bhutan, Nepal and India (Kumaon-Garhwal, Assam and Sikkim), with altitudinal ranges from 2500 ~ 5300 m. It is observed that 13 species are endemic to SW China and only three species are endemic to the Himalayas( two species in Ne  相似文献   

4.
疣隐翅虫属Thoracochirus种类多见于腐木树皮下,是重要的腐木甲虫。在本研究之前,该属只有两个种在中国台湾有记录:长疣隐翅虫Thoracochirus variolosus Fauvel,1895和台湾疣隐翅虫T.formosae Cameron,1940.记述了云南的3新种:盈江疣隐翅虫T.yingjiangensis sp.nov.,尖突疣隐翅虫T.protumidus sp.nov.,耳突疣隐翅虫T.arcuatus sp.nov.及长疣隐翅虫T.variolosus大陆新纪录。文中提供了该4个种的检索表。所有标本(包括所有模式标本)保存在中国科学院动物研究所。  相似文献   

5.
A Solodovnikov 《ZooKeys》2012,(213):51-62
The Staphylinini rove beetle genus Euryporus Erichson from the subtribe Quediina is restricted to include only three species from the Western Palearctic region: Euryporus picipes (Paykull, 1800), Euryporus aeneiventris (Lucas, 1846), and Euryporus princeps Wollaston, 1864. Euryporus argentatus Fauvel, 1881, Euryporus warisensis Last, 1987 and Euryporus multicavus Last, 1980, which do not even belong to the subtribe Quediina, are excluded fromthe genus. Of these, two were transferred to different genera: Tympanophorus argentatus (Fauvel, 1881), comb. nov., from Sumatra;and Hesperus warisensis (Last, 1987), comb. nov.,from New Guinea. "Euryporus" multicavus could not be placed to any of the described genera of Staphylinini and is left as incertae sedis pending a broader study of the relevant fauna of this tribe in New Guinea and adjacent regions. The taxonomic history of Euryporus is reviewed, and an updated diagnosis of this genus is provided.  相似文献   

6.
Abstract Quediina, a mega‐diverse conventional subtribe of the rove beetle tribe Staphylinini, is remarkably species rich in the north and south temperate regions of the world. Tropical faunas of this group, and the fauna of the entire Afrotropical biogeographical region (= Ethiopian region, = sub‐Saharan Africa), in contrast, are remarkably poor. The taxonomic study of the quediine genera of Staphylinini from the Afrotropical region reveals misidentifications for many of them. Their phylogenetic study demonstrates polyphyly of Quediina and reveals a new evolutionary pattern for the entire tribe Staphylinini. In particular, the formerly quediine genera Euristus Fauvel, 1899 , Ioma Blackwelder, 1952, Natalignathus Solodovnikov, 2005 , all endemic in the Afrotropical region, belong to the non‐related ‘Staphylinina’, ‘Philonthina propria’ and ‘Tanygnathinina sensu novo’ lineages of Staphylinini, respectively. Contrary to earlier records, the genus Quedius Stephens, 1929 does not occur in Africa south of Sahara: Quedius angularis Cameron, 1948 and Quedius cinctipennis Cameron, 1951 are moved to the genus Philonthus Stephens, 1829. The same is established for the Asian genus Algon Sharp, 1874, formerly for a long time associated with Quediina: African species Algon robustus Wendeler, 1928 is moved to the genus Moeocerus Fauvel, 1899 (here in the ‘Philonthina propria’ lineage); and the misidentification of Algon africanus Bernhauer, 1915, a species that probably belongs to a new genus, is discussed. The phylogenetic affiliation of Afroquedius Solodovnikov, 2006 , a South African endemic, is still ambiguous. Overall, the formerly seen bipolar distribution pattern for the ‘Quediina’ is demonstrated to be an artefact, not a reality to explain. Historical biogeographical explanations are proposed for some of the Afrotropical endemics, partly as an attempt to apply biogeography as an external criterion for the evaluation of the new phylogenetic pattern revealed for Staphylinini. The monotypic genera Euristus and Ioma, as well as Heterothops megalops Cameron, 1959 , the only representative of this widespread genus in the Afrotropical region, are redescribed. Limits and synapomorphies of the genus Heterothops are discussed. The following new combinations and new names are proposed: Philonthus cinctipennis ( Cameron, 1951 ) comb.n. (preoccupied by Philonthus cinctipennis Fauvel, 1875), here replaced by Philonthus pseudoquedius Solodovnikov nom.n. ; Philonthus angularis ( Cameron, 1948 ) comb.n. ; Moeocerus robustus ( Wendeler, 1928 ) comb.n. [preoccupied by Moeocerus robustus (Gestro, 1881)], here replaced by Moeocerus wendeleri Solodovnikov nom.n. A lectotype is designated for Heterothops megalops Cameron, 1959 .  相似文献   

7.
Hu JY  Li LZ  Zhao YL 《ZooKeys》2011,(84):13-21
Two new species of the genus Nazeris Fauvel collected from Nabanhe Nature Reserve, Yunnan Province, are described under the names of Nazeris nabanhensissp. n. and Nazeris caoisp. n. The male sexual characters are described and illustrated. A key to the Nazeris species of Yunnan is provided. A map of the collecting sites is given.  相似文献   

8.
Dirk Brandis 《Hydrobiologia》2001,452(1-3):89-100
The Himalayas are known to be a geologically young and dynamic mountain range hosting an endemic flora and fauna. To date, for freshwater crabs, one endemic subgenus within the genus Potamon, Potamon (Himalayapotamon) Pretzmann, 1966, has been described from the Himalayas. This subgenus includes two species, Potamon atkinsonianum (Wood-Mason, 1871) and Potamon emphysetum (Alcock, 1909). The taxonomic position of these two species is reconsidered. The subgenus Himalayapotamon is raised to generic level and its systematic and zoogeographic position is discussed. Based mainly on the morphology of the male copulatory system, Himalayapotamon belongs to the family Potamidae. It is more related to the Eurasian genus Potamon Savigny, and is distinct from the South-East Asian genus Potamiscus as well as from the Indian freshwater crabs of the family Gecarcinucidae. Zoogeographically Himalayapotamon appears to be an endemic genus related to Potamon, both genera presumably being isolated during the Miocene when the Gangetic waters were separated from the western Eurasian river systems. Further speciation occurred during glacial periods.  相似文献   

9.
The oribatid mite genus Galumna (Oribatida, Galumnidae) is recorded for the first time in Nepal. A new species, Galumna tetraporosa sp. n., is described from soil of secondary mixed broadleaved forest. It is most similar morphologically to G. tokyoensis Aoki, 1966 and G. valida Aoki, 1994, however, it differs from both by the absence of interlamellar setae and the presence of two pairs of notogastral porose areas Aa. Galumna granalata Aoki, 1984 is redescribed on the basis of specimens from Nepal. Galumna floridae (Jacot, 1929) and G. hexagona Balogh, 1960 are transferred to the genus Notogalumna; G. mauritii Mahunka, 1978 is transferred to the genus Dimidiogalumna.  相似文献   

10.
The Oriental and East Palaearctic genus Hartemita Cameron, 1910 (Braconidae: Cardiochilinae) is recorded for the first time from Vietnam. Sixteen species of the genus Hartemita are currently recognized from Oriental and East Palaearctic regions. One species is newly recorded for Vietnam, Hartemita singaporensis (Mao, 1945)and six new species from Vietnam are described and illustrated: Hartemita coffeanasp. n., Hartemita daklakasp. n., Hartemita khuatbaolinhaesp. n., Hartemita similissp. n., Hartemita maculatasp. n. and Hartemita vietnamicasp. n. A key to species of the genus Hartemita Cameron is included.  相似文献   

11.
通过测定中国产罗布红麻、大叶白麻和白麻的ITSt、rnL内含子和trnL-F非编码区序列,并与其它相关植物的相应序列比较,探讨“罗布麻”的系统分类。结果显示:罗布红麻、大叶白麻和白麻3种植物的ITS序列完全一致,而与罗布麻属加拿大麻的ITS序列相差较大;在trnL内含子和trnL-F非编码区,大叶白麻和白麻的完全一致,与罗布红麻之间仅有3个位点的变异,而加拿大麻与美国茶叶花在这3个位点却和白麻属的完全一致等。以上结果显示在ITSt、rnL内含子和trnL-F非编码区,白麻属和罗布麻属之间没有本质区别,罗布红麻与大叶白麻和白麻之间的亲缘关系可能较罗布红麻与罗布麻属内其它物种间的亲缘关系更近。遗传距离与系统树的分析结果进一步支持以上推论。建议撤销白麻属,将大叶白麻和白麻合并到罗布麻属。  相似文献   

12.
Abstract Bipectilus Chu & Wang, 1985, from China, Nepal, Thailand and Vietnam is redescribed. Eight species are recognized in the genus; two were described previously ( Gorgopis unimacula Daniel and Bipectilus yunnanensis Chu & Wang) and six new species are named. A key to the males is provided and all species and their genitalia are described and illustrated. One new combination is established and one lectotype is designated. Observations on the cuticular anatomy of Bipectilus are presented. The monophyly of Bipectilus is supported by several autapomorphies but the genus also possesses many plesiomorphic traits including spurs on the hind tibia in some species. Bipectilus is placed in the Hepialidae s.str. and the autapomorphies of that taxon are summarized. It is concluded that Bipectilus represents an early lineage within the family, and possibly represents the sister-group of all other Hepialidae s.str. All Asian species originally placed in Gorgopis Hübner are removed from this endemic Afrotropical hepialid genus.  相似文献   

13.
14.
刘长明 《昆虫学报》2002,45(Z1):88-92
 首次报道了中国毛缘小蜂属Lasiochalcidia Masi种类,描述了该属细角毛 缘小蜂L. gracilantenna sp. Nov.和赤亮毛缘小蜂L. rufipolita sp. Nov.2个新 种,并记述1新记录种披绒毛缘小蜂L. pilosella。文中提供了毛缘小蜂属中国已知种 检索表。  相似文献   

15.
The present paper deals with taxonomic studies on the genera Lathraea Linn. and Christisonia Gard. (Orobanchaceae) in China. In the genus Lathraea, only a single species in China, L. japonica Miq., is recongnized in the paper. It occurs in southern Shaanxi, southern Gansu, southeastern Sichuan, northern Guizhou and northern Guangdong, also in Japan. L. miqueliana Franch. et Sav., L. chinfushanica Hu et Tang and L. japonica Miq. var. miqueliana (Franch. et Sav.) Ohwi are treated as new synonyms of L. japonica Miq. in this paper. In the genus Christisonia, the most of collections from China, which were identified as C. sinensis G. Beck before, are treated as a new synonym of C. hookeri C. B. Clarke. A few collections of this genus from China, which were mistakenly described as Gleadovia lepoense Hu snd G. kwangtungense Hu, should be transferred to Christisonia hookeri C. B. Clarke. It is distributed in southeastern and south China, westwards to the Himalayas.  相似文献   

16.
The genus Antimerus Fauvel, 1878, endemic to eastern Australia and Tasmania and a phylogenetically enigmatic member of the large rove beetle tribe Staphylinini, is revised. The genus and each of its four previously known species are redescribed, and a lectotype is designated for Antimerus punctipennis Lea, 1906. Five species are described as new: Antimerus metallicussp. n., Antimerus jamesrodmanisp. n., Antimerus gracilissp. n., Antimerus bellussp. n. and Antimerus monteithisp. n., so that the number of known species in this genus now totals nine. For the first time Antimerus larvae are described, tentatively identified as Antimerus smaragdinus Fauvel, 1878, Antimerus punctipennis and Antimerus metallicus. Available distributional and bionomic data are provided for each species and summarized in the discussion. Adult and larval morphology of Antimerus and its distribution patterns are discussed in the broader context of new data on the evolution of the entire tribe Staphylinini, and with respect to the formation of the Australian fauna of this tribe. The phylogenetic position of Antimerus within Staphylinini remains unresolved pending a targeted formal study. However, a majority of currently available data suggests that it could be a basal member of the recently recovered monophyletic clade of Staphylinini tentatively called "Staphylinini propria".  相似文献   

17.
ABSTRACT. The composition and relationships of the Banchus genus-group are discussed. A key to the genera is provided and for each genus a diagnosis and notes are given. A new genus and species are described. The genus Philogalleria Cameron is revised: six species (five of them new) are recognized, described and keyed. Rhynchobanchus is newly recorded from Britain and a key is given to its European species.  相似文献   

18.
19.
A review of the subgenus Carpelimus (s. str.) from tropical Africa is given. The subgenus includes 10 species. A new species C. uhligi sp. n. is described, neotype of Trogophloeus insularis, Kraatz 1858 is designated. T. aequithorax Bernhauer, 1932 is placed in synonymy with C. dieganus (Fauvel, 1904); T. oculatus Wollaston, 1865 and T. meridioafricanus Scheerpeltz, 1974, with C. insularis (Kraatz, 1858), T. rudebecki Scheerpeltz, 1974 with C. memnonius (Erichson, 1840); T. yemenicus Coiffait, 1981 with C. niloticus (Erichson, 1840); T. nigerrimus Coiffait, 1935 and T. mimus Cameron, 1945, with C. rufitarsis (Fauvel, 1907); and T. bredoi Bernhauer, 1943, with C. transmarinus (Fauvel, 1907). Lectotypes of T. aequithorax, T. calidus, T. nigerrimus, and T. bredoi are designated. Twenty species are transferred from the genus Carpelimus, and the following new combinations are formed: Thinodromus brincki Scheerpeltz, 1972; Th. montiumdraconis Scheerpeltz, 1974; Th. rhodesianus Scheerpeltz, 1974; and Th. sudanensis Scheerpeltz, 1974 comb. nn.). The initial generic placement of Carpelimus luzidus Cameron, 1944 is restored.  相似文献   

20.
The genus Leptolepidium (Sinopteridaceae) is maintained and the species Cheilanthes duthiei from the Himalayas is transferred to it.  相似文献   

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