A revised key to Stenhelia {Stenhelia) (Copepoda: Harpacticoida) including two new species from the Pacific*

Two new Stenhelia (Stenhelia) species are described: 5. (S.) diegensis from 1200 m depth in San Diego Trough, California and 5. (S.) asetosa from the intertidal of Nanaimo Estuary, British Columbia. S. (S.) diegensis differs from previously known species in having but one seta on the terminal segment of the P, endopod. 5. (S.) asetosa lacks inner setae on the first segments of the P₂–P, exopods. A table listing the salient morphological features of the species of Stenhelia (Stenhelia) is given as is a new key to the subgenus.     

Notoedres (Bakeracarus) coreanus sp. n. (Acari: Sarcoptidae), a new intranasal sarcoptid mite from Pipistrellus savii (Ognev) from Korea.

Notoedres (Bakeracarus) coreanus sp. n. from the mucosa of the nasal cavity of the swift bat, Pipistrellus savii (Ognev), is described. This sarcoptid mite is the third species of the subgenus Bakeracarus and is distinguished from other previously recognized species in having markedly reduced terminal setae on legs III and IV and in the presence of the sclerotized anal area. Unlike other members of this genus and the family Sarcoptidae, which are characteristically skin parasites, the new species is an intranasal parasite. The presence of greatly reduced whiplike terminal setae on legs III and IV and the general configuration of the body suggests the possibility of adaptive changes in structure to adjust to an intranasal mode of parasitism.     

A revised numerical chaetotaxy for neotropical Phlebotomine sandfly larvae (Diptera: Psychodidae)

Phlebotomine larval taxonomy is briefly reviewed with particular reference to New World species, of which under one fifth have been adequately described as immature stages. A new numerical chaetotaxy is proposed following studies on the larvae of six species from Brazil. Setal numeration is used in a manner which demonstrates apparent segmental homologies and the use of letter designations for some setae has been reduced. With two exceptions the mesothoracic, metathoracic and abdominal setae are homologized with those of the posterior prothorax, and the anterior prothoracic setae are regarded as atypical.     

A new podapolipid species (Acari) on Scarabaeus (Scarabaeus) acuticollis (Insecta: Coleoptera: Scarabaeidae) from Iran

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.     

中国长白山齿棘圆珧属一新种(弹尾目:圆珧科)(英文)

本文记述了采自长白山的圆科齿棘贺圆属一新种。此物种与八棘齿棘圆Arrhopalitesocta-CanthusYosii1970相近,但前者通过不同的头顶强棘数弹器基背面刚毛数,不同的齿节刚毛类型及上爪被膜缺如等特征与后者分开。新种最显著的特征是第Ⅵ腹节具有特殊的C系列刚毛。     

A NEW SPECIES OF THE GENUS HOMIDIA (COLLEM-BOLA: ENTOMOBRYIDAE) FROM CHINA

Abstract  A new species, Homidia latifolia is described from Mt. Tiantai, Zhejiang Province, East China. The species is characteristic in having leaflike setae on the mentum. The other characters, such as the color pattern, presence of labial seta M₂, chaetotaxy on abd. N and setae on ventral tube, also make it separable from all the known species in the genus.     

A new species of Coccidohystrix (Hemiptera: Coccomorpha: Pseudococcidae) intercepted in Japan from Pachypodium spp. (Gentianales: Apocynaceae) imported from Madagascar

A new species of Coccidohystrix Lindinger, intercepted by plant quarantine in Japan from imported Madagascar plant species, Pachypodium inopinatum Lavranos (Apocynaceae), and Pachypodium sp., is herein described and illustrated based on adult female. The new species is quite distinct in the genus in having anterior and posterior ostioles and trilocular pores on marginal cerarii and on elevated dorsal cerarii. The species is similar to Coccidohystrix primigenia Gavrilov-Zimin from Madagascar in having some morphological features mentioned above. However, the new species differs from C. primigenia in lacking multilocular pores on the dorsum, having fewer circuli, having numerous translucent pores on the back side surface of the hind tibiae, having 7–9 conical setae on anal lobe marginal cerarii, having only 2–3 conical setae on penultimate cerarii and having only 1–5 (mostly 1–2) conical setae on submarginal dorsal cerarii. An identification key for the genus, including the new species, is also provided.www.zoobank.org/urn:lsid:zoobank.org:pub:9CEDFC41-D0C9-4569-9E7D-317B02AE424F     

A new species of Inonotus (Hymenochaetaceae) from Scandinavia

The new species Inonotus ulmicola belongs to the Inonotus obliquus complex. It is separated by the presence of solitary tramal setae, and by growing on Ulmus , and is reported from Denmark and Sweden. A survey is presented of the species of Inonotus growing in trunk cavities and beneath the bark, and a classification of the setae is proposed.     

中国东北原尾虫一新属一新种(原尾纲,蚖科)

报道了采自我国东北地区辽宁省兴城市原尾虫1新属辽宁妧属Liaoxientulus gen.nov.及新种兴城辽宁妧Liaoxientulus xingchengensis sp.nov.和该属的1个未定名种Liaoxientulus sp.,新属属于蚖科屠妧亚科.新属与采自东北黑龙江省的屠妧亚科伊春蚖属Yichunentulus Yin,1980形态最为相近,其与后者主要差别在于下唇须和前跗内侧感觉器b′不同,伊春妧属下唇须有1根膨大的感觉器和4根刚毛,前跗内侧感觉器b′缺如;新属下唇须退化,其上感觉器缺如,刚毛只有3根,但是前跗内侧感觉器b′存在.新属现有2个种,均为此次新发现,其中1个种为新种Liaoxientulus xingchengensis sp.nov.,另外1个种为未定名种Liaoxientulus sp..新种正模1只和副模1只以及该属另1未定名种标本保存在中国科学院东北地理与农业生态研究所,新种另2只副模保存在上海植物生理生态所昆虫博物馆.     

Molecular circumscription and intraspecific variation in Porella canariensis (F.Weber) Underw. (Porellaceae,Marchantiophyta)

Abstract

Fissidens subpulchellus Norkett in Gangulee is critically revised, and reduced to the synonymy of F. pulchellus Mitt. A new species, Fissidens longtonianus Z.Iwats. &; Tad.Suzuki, is described from India. This moss was collected on a branch in Jdukki District, South India, and is separated from F. pulchellus Mitt. by its smooth laminal cells, shorter setae and larger, smooth spores.     

青海省新恙螨属一新种(蜱螨亚纲：恙螨科)

记述新恙螨属NeotrombiculaHirst ,192 5一新种 ,拟旱獭新恙螨Neotrombiculaparamarmotaesp .nov .,模式标本采自民和县的松田鼠PitymysireneThomas,1911体上。标本存放在青海省地方病防治研究所。量度单位均为 μm。     

Mixacarus (Phyllolohmannia) pectinatus sp. n. (Acari,Oribatida, Lohmanniidae), a new species of oribatid mites from India

A new species of oribatid mites (adult and juvenile instars), Mixacarus (Phyllolohmannia) pectinatus sp. n., is described from India. The new species differs from the majority of species of the subgenus in the absence of distally dilated setae and narrower leaf-shaped setae on dorsal and ventral body sides.     

Chaetoceros sumatranus,a member of Chaetoceros section Coarctati,sect. nov. (Bacillariophyceae)

During different surveys of phytoplankton in the Gulf of California, along the coasts of Baja California, the Gulf of Tehuantepec, and the Mexican Caribbean Sea, new records of diatoms have been made and new species (mainly of the genus Chaetoceros) have been described. This study shows that the planktonic diatom Chaetoceros sumatranus, a rather rare tropical to subtropical taxon, is a typical species of the subgenus Chaetoceros (syn.: Phaeoceros) with robust cells forming chains, thick setae, reduced apertures and small, rounded chloroplasts in cells and setae. Additionally, the species exhibits other singular characteristics, such as heteropolarity of chains, distinct bases of the setae and a pattern of several rimoportulae in every valve of the chain. These features indicate that C. sumatranus is a species closely related to C. coarctatus. Both C. coarctatus and C. sumatranus are considered to be members of the recently proposed section Coarctati (Coarctata), within the subgenus Chaetoceros. The taxonomic relationships of the two species is analyzed, and a formal Latin diagnosis of the section Coarctati is also given.     

A new mite of the winterschmidtiid genus Ensliniella (Acari: Astigmata) associated with the vespid wasp Allodynerus mandschuricus (Insecta: Hymenoptera) from Japan

A new species of Ensliniella is described from deutonymphs from two localities in central Japan as the seventh species of the genus. Ensliniella asiatica sp. nov., found in the nests and acarinaria (mite chambers) of the vespid wasp Allodynerus mandschuricus, differs from the most similar species, E. kostylevi, in having a more reduced, shorter, subconical solenidion psi on tibia IV and ensiform setae e and r on tarsus III. It is readily distinguished from the remaining five known congeners in having a solenidion omega2 on tarsus I. This is the second species of Ensliniella known from Japan.     

A new species of thrip, genus Frankliniella (group Cephalica; Thysanoptera: Thripidae) from Costa Rica

A new species of the Frankliniella cephalica group, from Central Costa Rica, is described under the name "Frankliniella morerai n.sp.". It is closely related to Frankliniella sandovalensis. Both species have translucent bodies, but the new species can be distinguished by these characteristics: setae io II in position 1/2, a complete comb on abdominal segment VIII, antennal segments without coloration and setae po IV longer. It was found in low density in crops of chilli, tomato, lettuce, sweet potato and coriander. A comparative table with other species of this group is included to facilitate diagnosis.     

盲蝽科一新种及中国四新纪录种(半翅目,盲蝽科)

记述了盲蝽科1新种,金毛束盲蝽Pilophorus fulvicomus sp.nov.。报道了中国4新纪录种:印度蚁叶盲蝽Hallodapus indicus(Poppius,1911),九州蚁叶盲蝽Hallodapus kyushuensis M iyamoto,1966,贝克束盲蝽Pilophorus bakeriSchuh,1984和印支宽敖盲蝽Wygomiris indochinensis(Schuh,1984)。提供了新种和新纪录种雄性生殖器特征图。模式标本保存于南开大学昆虫学研究所。     

A NEW SPECIES OF ARRHOPALITES FROM MT. CHANGBAI,CHINA (COLLEMBOLA:SMINTHURIDAE)*

Abstract A new species, Arrhopalites chungbaishanensis is described from Mt. Changbai, northeast China. The present species shares some characters with A. octacanthus, but it differs from the latter by the number of vertical thick spines and manubrial dorsal setae, types of dental setae and the absence of tunica on unguis. In comparison with the other congeneric species, the mast striking character of the present species is its special shapes of the C-series setae besetting on sixth abdominal segment.     

A New Species of the Spionidae (Polychaeta) with Asexual Reproduction Associated with Sponges

Polydorella smurovi sp.n. is described from an underwater coral bank near the Dachlak Archipelago (Red Sea). This new species has alternating sexual and asexual (paratomy) reproduction, short caruncle, specialised broom-like setae on segment 5 and capillary setae in the neuropodia of the same segment. Worms inhabited the surface of a red sponge covering a block of a dead coral. The genus Polydorella Augener is re-established and its diagnosis altered.     

Redescriptions of Phallodrilus parthenopaeus Pierantoni and P. obscurus Cook (Oligochaeta, Tubificidae)

The type species of Phallodrilus Pierantoni, 1902, P. parthenopaeus Pierantoni, 1902; is redescribed on the basis of new material from W Scotland. The species is characterized by its specific spermathecal and penial setae, its very slender atria, and its long spermathecal ducts. Sexually fully mature specimens of P. obscurus Cook, 1969 are described for the first time, on the basis of material from New Jersey (E USA). The new material shows that this species possesses 5 to 9 penial setae in each ventral bundle of segment XI, and that its atria are coated with a relatively thick musculature.     

Macropodicoptes mironovi n. g., n. sp. (Acariformes: Sarcoptidae), a new mange mite from Wallabia bicolor (Desmarest) (Diprotodonia: Macropodidae)

A new mange mite species, Macropodicoptes mironovi n. g., n. sp. (Acariformes: Sarcoptidae), is described from Wallabia bicolor (Desmarest) (Diprotodontia: Macropodidae) from the Taronga Western Plains Zoo at Dubbo, NSW, Australia. This is the fourth species and third genus allocated to the sarcoptid subfamily Diabolicoptinae, whose representatives exclusively parasitise marsupials. The new genus differs from Diabolicoptes Fain & Domrow, 1974, in both sexes, by the proportions of the gnathosoma, the shape of many hysterosomal setae and the absence of setae e1, pRII-II, sRIII and solenidion ω3I; and, in males, by the lack of fusion of coxal apodemes I.