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1.
A new genus and species of mites, Protoresinacarus brevipedis gen. n., sp. n. (Acari: Heterostigmata: Pyemotoidea), is described from Early Cretaceous Burmese amber. This represents the first fossil record of a member of the family Resinacaridae. It is represented by 21 phoretic females adjacent to an adult mantidfly (Neuroptera: Mantispidae). This is the first record of phoresy of pyemotid mites on members of the insect order Neuroptera. The fossil mites differ from extant members of the family in possessing distinctly shorter legs I, which do not reach beyond the apex of the gnathosoma, and by the long setae v 1, v 2 and c 2.  相似文献   

2.
Three new species of the genus Caesarodispus (Acari: Heterostigmatina: Microdispidae) phoretic on ants are described from Iran: C. khaustovi Rahiminejad & Hajiqanbar sp. nov. , C. pheidolei Rahiminejad & Hajiqanbar sp. nov. and C. nodijensis Rahiminejad & Hajiqanbar sp. nov. All species were associated with alate ants of the subfamily Myrmicinae (Hymenoptera: Formicidae) from northern Iran. A key to all species of Caesarodispus is provided.  相似文献   

3.
The mite Paramicrodispus scarabidophilus Hajiqanbar and Rahiminejad sp. nov. (Acari: Prostigmata: Microdispidae) is described and illustrated based on phoretic females recovered from Oryctes nasicornis L. (Col.: Scarabaeidae) hosts, which were collected from forests in northern Iran. It is the first record of the genus Paramicrodispus for the mite fauna of Iran. We also found Paramicrodispus crenulatus (Savulkina, 1978) associated with Lucanus ibericus Motschulsky (Col.: Lucanidae), the first report of association between beetles of the family Lucanidae and the mite family Microdispidae. Moreover, for the first time we report an association between beetles of the family Scarabaeidae and Paramicrodispus mites.  相似文献   

4.
The sub-antarctic mite genus Neohyadesia (Acari: Astigmata) is known from two described taxa: N. signyi from Signy Island (South Orkney Islands, South Atlantic Province), and a subspecies, N. s. punctulata from Ile Kerguelen (South Indian Province). This paper describes a second species distinguishable by, in particular, cuticular microtrichae covering the dorsal surface. The new species, N. microtricha sp. nov., has a similarly disjunct sub-antarctic distribution, occurring on both Marion (SIP) and South Georgia (SAP) islands. A systematic synopsis of the sub-antarctic algophagine mites is given. Accepted: 30 June 2000  相似文献   

5.
Mites of the family Podapolipidae (Acari: Heterostigmatina) are permanent parasites of insects. During an intensive survey of insect parasitic mites in Iran, a new species of the genus Eutarsopolipus Berlese, 1911 (Acari: Heterostigmatina: Podapolipidae), belonging to the acanthomus species group, was found from the subelytra of Amara (Amara) aenea (De Geer, 1774) (Coleoptera: Carabidae). In this article, Eutarsopolipus amaraceus Tajodin and Hajiqanbar sp. nov. is described and compared with the most closely related species. In addition, keys to world species of all stages of the acanthomus group are provided, and the host range of all representatives of the group is discussed.  相似文献   

6.
Four new species of oribatid mites of the genus Crotonia , ( C. pauropelor sp. nov., C. dicella sp. nov., C. lyrata sp. nov. and C. ecphylla sp. nov. ) are described from soil and plant litter from South Africa. Crotonia pauropelor, C. dicella and C. ecphylla are allied to the 'capistrata' species-group, previously known only from Queensland, Australia, in that they possess the full complement of c setae on the notogaster. They differ in having eight pairs rather than nine pairs of genital setae. In addition, C. ecpylla is unusual in the genus Crotonia in that it appears to possess two pairs of setae on each of the second epimera. Crotonia lyrata has only two pairs of c setae and is allied to the 'cophinaria' species-group. This is only the second published record of the genus Crotonia from South Africa, and the first of any named species. A key to the African Crotonia species is provided, which includes the only two previously known species C. alluaudi and C. rothschildi (Berlese, 1916).  相似文献   

7.
Thirteen species in four genera of mites of the family Macrochelidae phoretic on dung beetles were collected in the eastern part of the Lesser Sunda Islands, Indonesia, providing the first record of the family for that area. Of these, two species, Macrocheles entetiensis Hartini and Takaku, sp. nov. and Macrocheles sumbaensis Hartini and Takaku, sp. nov., are new to science. The remaining 11 species are Glyptholaspis fimicola, Holostaspella bifoliata, Macrocheles baliensis, Macrocheles sp. aff. glaber, M. hallidayi, M. kraepelini, M. krantzi, M. limue, M. merdarius, M. oigru and Neopodocinum sinicum.  相似文献   

8.
记述采自中国四川省的湿螨科Hygrobatidae Koch, 1942曲跗湿螨属Atractides Koch, 1837两新种:雅安曲跗湿螨Atractides (Atractides) yaaniensis sp. nov. 和拟雅安曲跗湿螨Atractides (Atractides)yaaniensisoides sp. nov.。雅安曲跗湿螨略似日本的岐阜曲跗湿螨Atractides (Atractides) gifuensis Imamura,1953,但其雌螨I-L-5端腹面的2根大毛扁阔,且端部大刚毛呈钝圆的柳叶状,显著区别于后者的披针状。拟雅安曲跗湿螨略似雅安曲跗湿螨、联毛曲跗湿螨A. (A.)synglandulopilosus Jin 1997和岐阜曲跗湿螨A. (A.) gifuensis Imamura 1953。雅安曲跗湿螨与拟雅安曲跗湿螨的区别是前者雌螨I-L-5端腹面的2根大毛扁阔,端部大刚毛内侧平滑外侧距基部1/3明显膨大,显著区别于后者的柳叶状。其与联毛曲跗湿螨的显著区别是V1不与V2愈合,S-1异形。与岐阜曲跗湿螨的显著区别是S-2一侧不显著膨大,S-1剑形,前殖片狭窄,PCG中缘短且略呈微波状。新种模式标本保存于贵州大学昆虫研究所。  相似文献   

9.
Predation of the entomopathogenic nematode, Steinernema feltiae (Rhabditida: Steinernematidae), by Sancassania sp. (Acari: Acaridae) isolated from field-collected scarab larvae was examined under laboratory conditions. Adult female mites consumed more than 80% of the infective juvenile (IJ) stage of S. feltiae within 24 h. When S. feltiae IJs were exposed to the mites for 24 h and then exposed to Galleria mellonella (Lepidoptera: Pyralidae) larvae, the number of nematodes penetrating into the larvae was significantly lower compared to S. feltiae IJs that were not exposed to mites (control). Soil type significantly affected the predation rate of IJs by the mites. Mites preyed more on nematodes in sandy soil than in loamy soil. We also observed that the mites consumed more S. feltiae IJs than Heterorhabditis bacteriophora (Rhabditida: Heterorhabditidae). No phoretic relationship was observed between mites and nematodes and the nematodes did not infect the mites.  相似文献   

10.

Ixodes soarimalalae n. sp., Ixodes uilenbergi n. sp. and Ixodes uncus n. sp. (Acari: Ixodidae), are described based on females ex various species of tenrecs (Afrosoricida: Tenrecidae) from Madagascar. Females of all of these new species are similar to those of other species of the subgenus Afrixodes Morel, 1966 known from Madagascar, from which they can be distinguished and from one other by the size of scutum, size of scutal setae, shape of alloscutal setae, shape of genital aperture, development of genital apron, size of auriculae, size of anterior angle of basis capituli, size of palpi, dental formula on hypostome and size and development of spurs on coxa I.

  相似文献   

11.
Two new species of oribatid mites of the superfamily Oripodoidea (Acari, Oribatida) are described from Trinidad and Tobago. Scheloribates (Scheloribates) tobagoensis sp. n. (Scheloribatidae) differs fromS. (Scheloribates) papillaris Tseng, 1984 in the structure of the rostral and lamellar setae and leg solenidia, in the length of the prolamellae, the absence of aggenital setae, and in reduction of setae on tarsi III. Areozetes ryabinini sp. n. (Haplozetidae) differs from A. altimontanus Hammer, 1961 in the structure of the bothridial and notogastral setae and rostrum and in the number of claws on the tarsi.  相似文献   

12.
The first fossil mite of the family Pyemotidae (Acari: Heterostigmata) is recorded. Pyemotes primus sp. nov. is described from the Late Eocene of the Rovno amber from a syninclusion with the bark beetles Taphramites rovnoensis Petrov et Perkovsky, 2008. In the presence of well developed longitudinal striation on hysterosomal tergites, the new species is similar to species from scolyti group, which is characterized by parasitoidism on immature stages of bark beetles and phoresy on adult stages. P. primus differs from the closely related species P. dryas (Vitzthum, 1923), P. parviscolyti Cross et Moser, 1971, P. johnmoseri Khaustov, 2004, and P. mandelshtami Khaustov, 1998 in the subequal setae h 1 and h 2.  相似文献   

13.
Abstract 1 The species assemblages and abundance of phoretic mites and nematodes associated with the elm bark beetles, Scolytus multistriatus and Scolytus pygmaeus, were studied in Austria. 2 A total of 3922 individual mites were recorded from 144 adults of S. multistriatus and 178 adults of S. pygmaeus. The species spectrum was identical and the relative abundance of mites was very similar for both species of scolytids. Nine mite species, Pyemotes scolyti, Pseudotarsonemoides eccoptogasteri, Trichouropoda bipilis, Tarsonemus crassus, Proctolaelaps eccoptogasteris, Proctolaelaps scolyti, Chelacheles michalskii, nr. Eueremaeus sp. and Elattoma sp. were detected. Two of the nine species, nr. Eueremaeus sp. and Elattoma sp., are documented here as new associates of Scolytus spp. 3 Pyemotes scolyti was the most frequent mite species, and Ps. eccoptogasteri and T. bipilis were relatively common, whereas the other mites occurred occasionally or were rare. 4 The trophic roles of most of the mites associated with S. multistriatus and S. pygmaeus are poorly known, but they may include fungivores, parasitoids of bark beetle broods, predators of bark beetle broods and/or mites and/or nematodes. 5 Besides phoretic mites, two nematode associates were seen on the investigated insects. A species of Cryptaphelenchus occurred under the elytra of both scolytid species, whereas the adults of a Neoparasitylenchus sp. were present inside abdomens of S. multistriatus, but absent from S. pygmaeus.  相似文献   

14.
A new species of mites of the genus Tarsopolipus (Acari: Prostigmata: Podapolipidae) is described from southern Iran. Tarsopolipus husbandi Mortazavi and Hajiqanbar n. sp. is a sub-elytral ectoparasite of the scarabaeid beetle, Scarabaeus (Scarabaeus) acuticollis. The new species is closely related to Tarsopolipus corrugatus Berlese 1911, but is distinguished from it by the following characters. Adult female: presence of vestigial setae v(2) and shorter setae sc(2). Adult male: presence of setae v' on tibia IV and shorter setae sc(2) and c(2). Larval female: shorter cheliceral stylets and longer distance between setae v(1) and ch. Species of Tarsopolipus are currently distributed in Afro-tropical, Palaearctic, and Oriental regions and parasitize species in 3 genera of scarabaeid beetles, i.e., Scarabaeus , Kheper, and Drepanopodes, all belonging to the tribe Scarabaeini.  相似文献   

15.
简要记述了中国陕西省侧跗叶蜂属研究状况。描述了侧跗叶蜂属7新种:中原侧跗叶蜂 Siobla centralia Niu & Wei sp. nov.,弯毛侧跗叶蜂S.curvata Niu & Wei sp.nov.,S. listoni Niu & Wei sp. nov.,柔刃侧跗叶蜂S. pseudoplesia Niu & Wei sp. nov.,秦巴侧跗叶蜂S. qinba Niu & Wei sp. nov.,陕西侧跗叶蜂S.shaanxi Niu & Wei sp. nov.,狭颊侧跗叶蜂S. vulgaria Niu & Wei sp. nov.编制了陕西省26种侧跗叶蜂的分种检索表。  相似文献   

16.
A new species of galumnid mite (Acari: Oribatida: Galumnidae), Pergalumna persica sp. n., is described from Fars province, southern Iran. The new species is characterised by a pointed rostrum, minute interlamellar setae, medium long, setiform sensilla, with finely barbed, slightly dilated head, complete dorsosejugal suture, large, nearly elongate-triangular areae porosae Aa, absence of median pore, and large body size.  相似文献   

17.
首次报道囊大翼甲螨属Sacculogalumna Engelbrecht, 1973在我国分布,并记述了该属采自贵州省绥阳县宽阔水国家级自然保护区的1新种:绥阳囊大翼甲螨 Sacculogalumna suiyangensis sp. nov.。该新种的主要区别特征为:梁间毛短或缺失;感器细长,光滑,感器头微微膨大,呈纺锤状;后背板毛明显;肛后孔区小,圆形。附有该新种与该属其他种类的区别对照表。模式标本保存于贵州大学昆虫研究所。  相似文献   

18.
Animal communities inhabiting shallow marine benthic environments around Antarctica are quite well known, however, only a few studies deal with the deep‐water faunas in the Southern Ocean. In the present study 19 deep‐water samples and 14 shallow and mid‐water samples containing macrocypridids were studied. The first important finding of the present study is the fivefold increase in the diversity of Macrocyprididae in the Southern Ocean: the species count increased from six to 30. Additionally, statistical analyses showed that depth is the main factor influencing macrocypridid assemblages and that geography does not play an important role. Two faunal bathymetric boundaries were observed, one around 1250 m and the other around 2500 m depth. Furthermore, species previously believed to be widely distributed (i.e. Macroscapha opaca, Macroscapha turbida, and Macroscapha inaequata) are shown to be groups of sometimes conspicuously distinct species. Over 30 Macrocyprididae species were identified from over 1200 specimens studied. After the study of the soft part morphology and chaetotaxy of Mh. opaca under the electron microscope, the following has been observed: (1) The exopodite of antenna II is clearly inserted on the distal margin of podomere II; (2) several setae previously considered aesthetascs (i.e. the long, proximal setae of podomere IV of the antenna II; the two sexually dimorphic setae of the podomere IV of antenna II; the modified setae of the podomeres II and III of the male appendage V) lack any pore, and should therefore not be chemoreceptors. Sixteen new species are described ( Macromckenziea giambonini sp. nov. , Macropyxis alanlordi sp. nov. , Macropyxis cronini sp. nov. , Macropyxis ghartmanni sp. nov. , Macropyxis hornei sp. nov. , Macropyxis jeans sp. nov. , Macropyxis parajeans sp. nov. , Macrosarisa andeep sp. nov. , Macrosarisa fahrbachi sp. nov. , Macroscapha cactus sp. nov. , Macroscapha falcis sp. nov. , Macroscapha rehmi sp. nov. , Macroscapha scotia sp. nov. , Macroscapha solecavai sp. nov. , Macroscapha subhemispherica sp. nov. , Macroscapha walterae sp. nov. ). Five previously described species are recorded: Macromckenziea glacierae Maddocks 1990 , Macroscapha inaequalis ( G. W. Müller, 1908 ), Mh. inaequata Maddocks 1990 , Mh. opaca Maddocks, 1990 species complex, Mh. turbida ( G. W. Müller, 1908 ). At least nine species are left in open nomenclature. Moreover, Yemanja gen. nov. is described from shallow tropical waters of the Western Atlantic; Macrosarisa procera ( Jellinek & Swanson, 2003 ) comb. nov. is proposed; and Macroscapha tensa ( Müller, 1908 ) is herein considered a nomen dubium. © 2010 The Linnean Society of London, Zoological Journal of the Linnean Society, 2010, 159 , 567–672.  相似文献   

19.
Two new polypores, Inonotus canaricola sp. nov. and Skeletocutis substellae sp. nov., are described. Both of them were found in Hainan, tropical China. I. canaricola is distinct from other species in the genus by bearing a black cuticle at the upper surface, presence of hyphoid setae in the trama and hooked hymenial setae, and having yellowish brown and subglobose to globose basidiospores. S. substellae is very similar to S. stellae but differs from the latter by swollen skeletal hyphae in potassium hytrochloride (KOH) and smaller basidiospores. In addition, Polyporus rhododendri is renamed as P. taibaiensis, because the previous name was illegitimate. A new combination, Phellinus yunnanensis, is proposed.  相似文献   

20.
A new species of quill mite of the family Syringophilidae (Acariformes: Prostigmata), Peristerophila nestoriae sp. nov. from New Zealand Kaka, Nestor meridionalis (Gmelin) (Psittaciformes: Strigopidae) is described. This new species is morphologically similar to Peristerophila falcophila [Skoracki M, Hromada M, Kaszewska K, Unsoeld M. 2018. Peristerophila falcophila sp. nov., a new species and first record of quill mites (Acariformes: Syringophilidae) parasitizing birds of the order Falconiformes. Acta Parasitologica. 63:744–749. https://doi.org/10.1515/ap-2018-0088], and differs from it as follow: the stylophore is 130–140 long (vs. 150–160 long); the propodonotal shield bear bases of setae ve, si, and c1 (vs. only ve and si on the propodonotal shield); fan-like setae p′ and p″ of legs III and IV with 11–13 tines (vs. 10 tines); the lengths of setae ag2 40–50 (vs. 55–70). Our finding is the first record of the presence of syringophilid mite on host of the family Strigopidae and first report of the member of Peristerophila on psittaciform birds. So far, the syringophilids mites have not been found in New Zealand.

LSID: urn:lsid:zoobank.org:pub:FB0C5B37-DF42-428C-8C81-8FA56EA67504  相似文献   


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