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1.
The genus Phrixolepia Butler, 1877 is revised and its diagnosis is given. At present, the genus comprises 10 species, three of which are described as new (all the holotypes and paratypes are deposited in MWM): Ph. pudovkini Solovyev, sp. n., LT: “China, Shaanxi prov., Taibai Shan, Tsinling Mts., Houzhenzi, 33°53′ N; 107°49′ E, 1500 m,” genital slide 11389; Ph. sinyaevi Solovyev, sp. n., LT: “N. Vietnam, Cuc. Phuong, 60 km SW Hanoi, 20°15′ N; 105°20′ E, 400 m,” genital slide 11386; Ph. nigra Solovyev, sp. n., LT: “China, prov. Yunnan, Yunlong, Fengshuining Mts., 13 km N of Caojian, 2460 m,” genital slide 11391. All the species are very similar externally, except for differences in size, tints of the coloration, and the presence of a semi-ovoid bright apical spot in the fore wing. The features of the male genitalia are diagnostic. A key to the species is given. The phylogenetic relationships between the species are examined. The genus is closely related to Olona Snellen, 1900 and Phobetron Hübner, 1825, based on the characters of larval morphology. A similar larval morphology also found in the family Dalceridae could be a synapomorphy of the families Limacodidae and Dalceridae.  相似文献   

2.
Although the caterpillars are well-known for the stings and magnificent coloration, the systematics of Limacodidae is historically neglected and chaotic due to the difficulty in matching the larval with adult stages as well as the very conservative and convergent adult morphology. One of the biggest taxonomic problems surrounds a collective group from Southeastern Asia, termed the “green limacodid moths”, which harbours at least 90 species placed in the genus Parasa Walker, 1859 and 14 “subunits”. The P. undulata group was previously composed of 3 species from China and Taiwan, and characterized only by wing pattern. This species group is extensively studied herein with two new species described, i.e. P. viridiflamma sp. n. (Taiwan) and P. minwangi sp. n. (S. China), and discovery of female genitalia of three species, presenting new phylogenetic insights in this potentially paraphyletic genus. In addition, one limacodid larva was found to be feeding exclusively on Picea (Pinaceae) in Taiwan. Its identity, Parasa pygmy Solovyev, 2010 in P. undulata group, is confirmed through matching its COI sequence to the adult. This discovery is also biologically significant because the previous known host breadth of Parasa was of polyphagy on various angiosperm plant families. This case, therefore, represents the first record of conifer-feeding behavior in this family as well as the first of specialized herbivory in the genus. Meanwhile, the background match between Picea leaves and larval coloration is shared with other Picea-feeding insects. This phenomenon is worth of further investigation in the aspect of convergent evolution of crypsis associated with a particular plant.  相似文献   

3.
The genus Nepalomyia is the largest genus in the subfamily Peloropeodinae, with 47 described species. In the present paper the Nepalomyia pallipilosa species group is established for the following three described species and seven new species: Nepalomyia biseta sp. n., N. emeiensis sp. n., N. guangxiensis Zhang et Yang, N. liui sp. n., N. pallipilosa (Yang et Saigusa), N. ruiliensis Wang et Yang, N. sichuanensis sp. n., N. ventralis sp. n., N. yangi sp. n. and N. zengchengensis sp. n. Information on their distribution is also given or updated.  相似文献   

4.
Based on a complex study of morphology of adults, male and female genitalia, functional musculature of male genitalia, and molecular characters, three subgenera were distinguished in the genus Cania: the nominative one, Paracania Solovyev subgen. n. (type species Neaera bilinea Walker, 1855), and Minicania Solovyev subgen. n. (type species C. minuta Holloway, 1986). The genus Cania presently includes 21 species, two of which are described as new ones: C. (Paracania) lourensi Solovyev sp. n. (Philippines: Luzon, Negros, Panay) and C. (Minicania) kitchingi Solovyev sp. n. (Thailand). New synonymies are established: C. bilinea (Walker, 1855) = C. polyhelixa Wu et Fang, 2009 syn. n. and C. robusta Hering, 1931 = C. pseudobilinea Wu et Fang, 2009 syn. n.  相似文献   

5.
The Japanese species of the genus Phyllomyza Fallén are revised. Four new species, Phyllomyza kanmiyai sp. nov., P. amamiensis sp. nov., P. proceripalpis sp. nov. and P. japonica sp. nov., are described and illustrated. P. securicornis Fallén is recorded from Japan for the first time. A key to the Japanese species of Phyllomyza is presented.  相似文献   

6.
The following nine new species of the genus Nahublattella Bruijning, 1959 are described from Ecuador and Mexico: N. cuyabeno sp. n., N. alexandri sp. n., N. incurvata sp. n., N. maya sp. n., N. plena sp. n., N. bispina sp. n., N. ultima sp. n., N. beikoi sp. n., and N. reticulata sp. n. The structure of the male genitalia of the new species is described in detail. The genus diagnosis is discussed.  相似文献   

7.
Five new species, Petrobius caucasicus sp. n., Trigoniophthalmus presimplex sp. n., T. divnogorski sp. n., T. kislovodski sp. n., and T. adigei sp. n. (Machilidae), are described from the Caucasus. A key to all the known species of the genus Trigoniophthalmus is given. Two subgenera (Trigoniophthalmus s. str., Trigoniocellus subgen. n.) in the genus Trigoniophthalmus are described. 2 + 2 retractile vesicles are present on abdominal segments II–IV in the species of Trigoniocellus subgen. n. and on II–V abdominal segments in Trigoniophthalmus s. str. Analysis of the evolution and phylogenetic relations between the species of the genus Trigoniophthalmus is performed for the first time. The formation of bristletails of the genus Trigoniophthalmus appears to occur in the Caucasian mountain province of the European area, from where they penetrated to the Central European mixed province and the Mediterranean subarea. Among the described species of the genus, T. kislovodski is distinguished by the greatest number of plesiomorphic states of morphological characters.  相似文献   

8.
Three new species of the ant genus Aphaenogaster (A. aktaci sp. n., A. maculifrons sp. n., A. radchenkoi sp. n.) are described from Turkey and their taxonomic positions are discussed. Aphaenogaster aktaci sp. n. belongs to the obsidiana group, A. maculifrons sp. n. to subterranea group and A. radchenkoi sp. n. to pallida group of the Attomyrma subgenus. Key characteristics for identification of the species and data on their ecology are given.  相似文献   

9.
The genus Acropsilus Mik, 1878 is reported from China for the first time. Seven species are described as new to science: Acropsilus guangdongensis sp. n., A. guangxiensis sp. n., A. jinxiuensis sp. n., A. luoxiangensis sp. n., A. yunnanensis sp. n., A. zengchengensis sp. n. and A. zhuae sp. n. A key is given to separate these Chinese species.  相似文献   

10.
A new monotypic subgenus, Premicrodispulus subgen. n., with the type species Premicrodispus reductus sp. n., and four new species of the nominative subgenus of the mite genus Premicrodispus, P. (Premicrodispus) paradoxus sp. n., P. (P.) heterocaudatus sp. n., P. (P.) obtusisetosus sp. n., and P. (P.) incisus sp. n., collected in soils of Turkmenistan are described. The subgenus Premicrodispulus subgen. n. differs from the nominative subgenus in the presence of 3 setae on genu I (seta l″ absent) and 1 seta on genu II (setae d and l″ absent). Premicrodispus (Premicrodispus) paradoxus sp. n. differs from all the species of the genus in the presence of solenidion on tarsus III. P. (P.) heterocaudatus sp. n. is most similar to P. longisetosus (Mahunka, 1970), but differs in the setae ps3 distinctly longer than ps 1 (in P. longisetosus, ps 3 and ps 1 are similar in length). P. (P.) obtusisetosus sp. n. is most similar to P. montanus Khaustov, 2006, but differs in obtuse setae c 1, e, and f (in P. montanus, these setae are pointed); P. (P.) incisus sp. n. is most closely related to P. longisetosus (Mahunka, 1970), but differs in the presence of distinct excavations on the posterior margin of tergites C and D (in P. longisetosus, excavations are absent).  相似文献   

11.
Historical development of Permian Inoceramus-like bivalves of the genus Aphanaia Koninck in northeastern Asia is briefly considered. Five new species from the Lower Permian of the western Verkhoyansk Region and Omolon Massif are described: Aphanaia waterhousei sp. nov., A. budnikovi sp. nov., A. kutygini sp. nov., A. dulgalakhensis sp. nov., and A. korkodonica sp. nov.  相似文献   

12.
A cladistic analysis of sixty erythracarine species is presented and used to justify recent nomenclatorial changes to the classification of erythracarine genera. Erythracarinae is redescribed, and a new diagnosis for the subfamily and a key to the included genera are presented. Neotarsolarcus is recognized as a junior synonym of Tarsolarkus, which is recorded for the first time from North America. A new genus, Pedidromus, with six new species (P. agitatus sp.n. P. curiosus sp.n., P. durongensis sp.n., P. peliculus sp.n., P. pilotrix sp.n., P. velox sp.n.) is described.  相似文献   

13.
The mylabrine genus Pseudabris is endemic to the Tibetan Plateau and includes seven species with overlapping or disjunct ranges. The genus is revised: three new species, P. brevipilosa sp.n., P. latimaculata sp.n., P. regularis sp.n., are described and illustrated, and a key to the species is provided. Molecular evidence supports the placement of Pseudabris within the tribe Mylabrini. Results of a morphology‐based cladistic analysis support the existence of two lineages, one centred mainly on the south central plateau, and the second in the eastern area. Faunistics and bionomics of the genus are summarized, focusing on phenology, elevation, habitat preference and host plants. The endemism of the Tibetan Plateau is discussed, with a special focus on the genus Pseudabris.  相似文献   

14.
Three new species of the genus Dolichopus Latr. (Diptera, Dolichopodidae) are described. All these species are closely related to Dolichopus signifer Haliday, 1832 and form a species-group including this species. Dolichopus taimyricus sp. n. is described from the southern tundra of the Taimyr Peninsula (northern Central Siberia); D. zlobini sp. n. was collected in the Pamirs (Tajikistan) and D. asymmetricus sp. n., in the mountains of Kazakhstan, Tajikistan, and Uzbekistan. A key to all these species of the group is given.  相似文献   

15.
16.
Abstract. Yucca moths (Lep., Prodoxidae) are well‐known for their obligate pollination mutualism with yuccas. In addition to the pollinators, yuccas also host many non‐pollinating yucca moths. Here the genus Prodoxus, the non‐pollinating sister group of the pollinators, is revised using morphological and molecular data, their phylogenetic relationships are analysed, and the evolution of host tissue specialization explored. Twenty‐two species are recognized, including nine new species: Prodoxus gypsicolor sp.n. , P. sonorensis sp.n. , P. carnerosanellus sp.n. , P. tamaulipellus sp.n. , P. weethumpi sp.n. , P. tehuacanensis sp.n. , P. californicus sp.n. , P. mapimiensis sp.n. and P. atascosanellus sp.n. Prodoxus y‐inversus Riley, P. coloradensis Riley and P. sordidus Riley are redescribed. The genus Agavenema is synonymized with Prodoxus. Phylogenetic analyses indicated that stalk‐feeding is basal within the group, that there are three separate origins of fruit‐feeding, and one origin of leaf‐mining from a stalk‐feeding ancestor. Although species with different feeding habits often coexist within hosts, the analyses suggest that ecological specialization and diversification within a host only may have occurred within one or possibly two hosts.  相似文献   

17.
New conodont species of the genus Polygnathus (P. krutoensis sp. nov., P. makhlinae sp. nov., P. menneri sp. nov., P. obruchevae sp. nov.) are described from the Evlanovian-Livnian (Upper Devonian) deposits of the Voronezh Anteclise (central regions of the Rassian platform). The ontogenetic series of the new species are presented.  相似文献   

18.
Carminator Shaw is a small genus of parasitic wasps that is mainly distributed in Southeast Asia. Eight species are recognized here, including Carminator coronatus sp.n. and Carminator gracilis sp.n. A data set comprising 54 morphological characters and including all the known species of Carminator, as well as four out‐group taxa (two Cryptalyra spp., one Ettchellsia sp. and one Megalyra sp.), was assembled and analysed. Carminator is retrieved as monophyletic. All weighted analyses place Carminator affinis as the sister group to the rest of the genus. A northern clade comprising species occurring on the Japanese Isles, Taiwan and Vietnam (Carminator japonicus (Carminator gracilis sp.n. (Carminator cavus + Carminator helios))) is strongly supported and nested inside the more southerly distributed species. C. helios is found on Nakanoshima Island, which emerged post‐Pliocene, and so C. helios is considered to have dispersed there via a land‐bridge connection from the Ryukyu Islands. A key to all known species of Carminator is provided.  相似文献   

19.
Two new species of the genus Saphonecrus Dalla Torre et Kieffer, 1910, S. flavitibilis sp. n. and S. tianmushanus sp. n., are described and illustrated, and a key to the Chinese species of genus Saphonecrus is provided.  相似文献   

20.
Three new species of the genus Phytocoris, subgenus Soosocapsus, Phytocoris kalidii sp. n., Ph. reaumuriae sp. n., and Ph. kozlovi sp. n., are described from Mongolia. Two species, Phytocoris nitrariae Xu et Zheng, 1997 and Ph. jorgitooi Kerzhner et Schuh, 1995, are recorded from Mongolia for the first time.  相似文献   

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