Harpacticoid copepods (Thalestridae) infesting the cultivated Wakame (brown alga,Undaria pinnatifida) in Korea

Two species of thalestrid harpacticoid: Amenophia orientalis n. sp. and Parathalestris infestus n. sp., are described based on specimens collected from Soando Island in Korea. These copepods infest the cultivated brown alga, Wakame, Undaria pinnatifida (Harvey), producing galls with pinholes (0·5–1·1.5 mm in diameter) on the fronds, midribs, and sporophylls. A. orientalis outnumbered P. infestus in all of the observed incidences; however, the fecundity of the latter species is twice that of the former.     

The Agromyzid genus Paraphytomyza Enderlein: new to the Oriental Region (Diptera)

Paraphytomyza jasmini sp. n. from India and P. loniceroides sp. n. from N.W. Pakistan are described, representing the first reared species in this genus known in the Oriental Region. P. kraussi (Sasakawa, 1963) from Papua New Guinea is formally transferred to Paraphytomyza as a new combination. The nomenclature, distribution and host range of Paraphytomyza are discussed.     

Revision of the spider subfamily Gnaphosinae in Israel (Araneae: Gnaphosidae)

Gnaphosid spiders of 6 genera in Israel are revised presenting a relative richness in species and updated information on the Mediterranean spider fauna. Many inhabit the stony deserts of the south or are psammophiles that were detected by pitfall trapping. Minosia, Minosiella and Gnaphosa have never before been reported from Israel. Minosia simeonica sp. n. and the unknown males of M. spinosissima and Minosiella pharia are described. Gnaphosa barroisi is reinstated as a separate species. Berlandina jovia Denis, 1947 is newly synonymized with B. venatrix Dalmas, 1921, while the following B. chopardi Denis, 1955, B. paludani Denis, 1958, B. afghana Denis, 1958 and its subspecies B. a. spinitarsis Denis, 1958, and B. macrostigma Denis, 1966 are new synonyms of B. plumalis (O. P.-Cambridge, 1872) one of the most widely distributed gnaphosids in the Old World. The matching female of Nomisia excerpta and the matching of N. palaestina, each proving a separate species, have been identified, and N. negebensis sp. n. is described. Nomisia marginata (O. P.-Cambridge, 1874) and N. mauretanica Dalmas, 1921 are new synonyms of N. ausserei (L. Koch, 1872), N. verneaui (Simon, 1889) = N. excerpta (O. P.-Cambridge, 1872), and N. soror Dalmas, 1921 = N. palaestina (O. P.-Cambridge, 1872). In Pterotricha, the largest genus of Gnaphosinae in the Middle East, P. levantina sp. n., P. parasyriaca sp. n., P. engediensis and the unknown female of P. dalmasi are described, and the following new synonyms are recognized: P. aegyptiaca Dalmas, 1921 and P. isiaca Dalmas, 1921 = P. conspersa (O. P.-Cambridge, 1872); P. fanatica Dalmas, 1921 = P. lesserti Dalmas, 1921; P. peregrina Denis, 1948 = P. chazaliae (Simon, 1985); P. lentiginosioides Nosek, 1905 = P. kochii (O. P.-Cambridge, 1872). Illustrations of diagnostic characters, records of distribution and pertaining literature are provided for each species.     

Atlantic and Mediterranean species of the genus Andaniexis Stebbing (Amphipoda: Stegocephalidae)

The Atlantic and Mediterranean species of the genus Andaniexis Stebbing, 1906 (Amphipoda: Stegocephalidae) are reviewed, and three new species are described. The species Andaniexis abyssi (Boeck, 1871) which previously was considered a widely distributed species (from Baffin Bay to both Spitzbergen and the Skagerrak), is here divided into three species: Andaniexis abyssi s.str., Andaniexis gracilis n.sp. and Andaniexis lupus n.sp. These species, together with Andaniexis mimonectes Ruffo, 1975, all have allopatric distributions. This is especially evident in northern Norway, where A. abyssi has its northernmost limit: A. abyssi is found in Solbergfjorden (69°10′N), while Andaniexis lupus is found in the adjacent fjord Malangen (69°30′N, the southern limit of this species along the Norwegian coast). Andaniexis eilae n.sp. is described from Iceland. This species is not closely related to the other North Atlantic species of the same genus.     

Gastrointestinal helminths from fifteen species of Litoria and Nyctimystes (Anura: Hylidae) from Papua New Guinea

Three hundred and ninety‐nine individuals representing 10 species of Litoria and five species of Nyctimystes (Hylidae), L. arfakiana, L. bibonius, L. eucnemis, L. genimaculata, L. impura, L. infrafrenata, L. modica, L. nasuta, L. thesaurensis, L. wollastoni, N. gularis, N. kubori, N. papua, N. pulcher and N. semipalmatus collected in Papua New Guinea were examined for helminths. Gravid individuals representing one species of Monogenea (Parapolystoma bulliense), one species of Digenea (Mesocoelium monas), 18 species of Nematoda (Aplectana krausi, Aplectana macintoshi, Aplectana zweifeli, Cosmocerca novaeguineae, Falcaustra papuensis, Icosiella papuensis, Maxvachonia adamsoni, Maxvachonia ewersi, Meteterakis crombiei, Moaciria moraveci, Ochoterenella papuensis, Oswaldocruzia bakeri, Parapharyngdon maplestoni, Parathelandros allisoni, Parathelandros andersoni, Physalopteroides milnensis, Rhabdias australiensis, Seuratascaris numidica) and one species of Acanthocephala (Acanthocephalus bufonis) were found. Also included were immature forms representing one species of Cestoda (as a metacestode), three species of Nematoda (Abbreviata sp., Rictulariidae gen. sp., Ascarididae gen. sp. in cysts), one species of Acanthocephala (unidentified cystacanth), and one species of Pentastomida [Raillietiella sp. (nymph)]. The mean helminth species richness for infected hosts was 1.3±0.6 SD (range one to three species). Sixty‐seven new host records and two new locality records are reported.     

Three new species of the deep-sea genus Neotanais Beddard (Crustacea: Peracarida)

Three new species of the deep-water family Neotanaididae Lang are described. Neotanais minimus n. sp. and N. curvimanus n. sp. were collected from the Gulf of Mexico and are the first species to be described from this region. Neotanais minimus cannot be grouped with other Neotanais species, since it displays characters from all groupings. Neotanais curvimanus has strong affinities to the ‘americanus’ group but can be separated by the short pereonite 6 and by the presence of many setulose setae lateral on the pleonites. Male N. curvimanus can easily be separated from all other species of the genus by the cheliped fixed finger being only half as long as the dactylus and the dactylus being incurved from fixed finger at an angle of about 40°. Neotanais noelietaiti n. sp. was found off south-east Australia and is the first Neotanais species to be described from Australian waters. It also has strong affinities to the ‘americanus’ group but can be distinguished by the complete lack of a midventral keel and by the uropodal exopod being as long as the endopod article 1.     

New deep-sea Poecilochaetidae (Polychaeta: Spionida) from New Zealand

Three Poecilochaetus species occurring in N.Z. waters are described. Poecilochaetus trachyderma n. sp. is similar to P. fulgoris Claparède; P. aff. bermudensis Hartman and P. sp. 3 are previously unrecorded species, but as yet only anterior fragments have been obtained. Setal microstructures were examined by scanning electron microscopy. P. trachyderma and P. aff. bermudensis have distinctive capillary setae with nested spiral palisades of fused spinules. P. aff. bermudensis has hispidpappose capillaries with twin accessory spines. A key to the family is given.     

Three new species of Pseudohaliotrema Yamaguti, 1953 (Monogenea: Ancyrocephalidae) from Siganus species (Siganidae) and the description of a mechanism for cross-insemination

Three new species of Pseudohaliotrema Yamaguti, 1953 were collected from two Siganus species caught off Singapore. They are Pseudohaliotrema virgata n. sp. and P. molnari n. sp. from Siganus virgatus and P. falcata n. sp. from S. guttatus. They differ in the shape and size of both the body and haptoral sclerites and in the morphology of the male organ (modified copulatory organ). Pseudohaliotrema species from siganids are characterized by having a large prominent vaginal pouch, an eversible spermatophore transfer tube associated with the vaginal pouch, ovoid spermatophores (in mature worms), a male organ adapted for spermatophore formation, a large prostatic reservoir, and a testis and ovary arranged side by side. Pseudohaliotrema plectocirra Paperna, 1972 is re-assigned as Tetrancistrum plectocirra (Paperna, 1972) n. comb. Pseudohaliotrema species from non-siganid fish do not possess these characteristics and belong elsewhere. The generic diagnosis of Pseudohaliotrema is amended. Pseudohaliotrema species use a spermatophore for sperm transfer, which is documented in detail for P. virgata n. sp. The same reproductive strategy is used by P. molnari n. sp. and P. falcata n. sp., as indicated by the presence of spermatophores on the spermatophore transfer tube and inside the vaginal pouch. The presence of individuals exchanging spermatophores indicates that P. sphincteroporus Yamaguti, 1953 and P. sigani Yamaguti, 1953 also employ the same mechanism. The spermatophore, assembled in the sclerotized male organ and stored in the spermatophore chamber, is retrieved by the eversible spermatophore transfer tube (housed within the vaginal pouch) and drawn into the vaginal pouch as the spermatophore transfer tube invaginates. Within the vaginal pouch, the wall of the spermatophore disintegrates releasing spermatozoa.     

Parasitoids of larch sawfly,Pristiphora erichsonii (Hartig) (Hymenoptera: Tenthredinidae) in Changbai Mountains

Eight parasitoids, Cleptes semiauratus (L.) (Chrysididae), Himerta impuncta Sheng, Polyblastus (Labroctonus) westringi Holmgren, Olesicampe erythropyga (Holmgren), Campodorus sp. and Mesochorus sp. (Ichneumonidae), Tritneptis lophyrorum (Ruschka) (Pteromalidae) and Myxexoristops sp. (Tachinidae), reared from cocoons of Pristiphora erichsonii (Hartig) (Hymenoptera: Tenthredinidae) in Changbai Mountains, Jilin Province in 2009–2010, are reported. Four hyperparasitoids of P. erichsonii, Phygadeuon bidentatus (Uchida) and Phygadeuon rugulosus Gravenhorst and Trichopria sp. (Diapriidae) reared from Myxexoristops sp., Phygadeuon sp. reared from C. semiauratus, are reported for the first time. The account ratio of Chrysididae, Ichneumonidae, Tachinidae and Pteromalidae was 59.5, 5.6, 32.4 and 2.4%, respectively. The parasitism rates of parasitoids of P. erichsonii were 31.5% in May 2009, 19.8% in October 2009 and 15.9% in June 2010. The emergence periods of parasitoids were from 16 May to 7 June 2009.     

A revision of the species of the Neoserica (sensu lato) vulpes group (Coleoptera: Scarabaeidae: Sericini)

This paper revises the species belonging to the Neoserica (sensu lato) vulpes group and results in one new combination, Neoserica (sensu lato) vulpes (Arrow, 1946) comb. nov., and 24 new species originating mainly from south-western China: N. baishuiensis sp. nov., N. baoshana sp. nov., N. biuncinata sp. nov., N. dundai sp. nov., N. ganhaiziana sp. nov., N. heishuiana sp. nov., N. kereni sp. nov., N. laocaiana sp. nov., N. lateriuncinata sp. nov., N. leiboensis sp. nov., N. luzhouana sp. nov., N. ningyuanensis sp. nov., N. nykli sp. nov., N. parausta sp. nov., N. pseudovulpes sp. nov., N. rubellula sp. nov., N. ruzickai sp. nov., N. shinkaisiensis sp. nov., N. sichuanica sp. nov., N. usta sp. nov., N. weishanensis sp. nov., N. xiaguanensis sp. nov., N. kunmingensis sp. nov. and N. yangjiapingensis sp. nov. A key to species and illustrations of genitalia and habitus of adults are given, including distribution maps of all species.

http://zoobank.org/urn:lsid:zoobank.org:pub:3FE6CC54-DB3A-4201-A6F9-332E4A397268     

A revision of Bovichtus Cuvier, 1831 (Pisces: Bovichthyidae) from Australasia,with description of a new deepwater species from the New Zealand Subantarctic

The genus Bovichtus includes four species from the Australasian region, viz. B. variegatus Richardson, B. psychrolutes Günther, B. angustifrons Regan, and B. oculus n. sp. B. decipiens Regan and Aurion effulgens Waite are junior synonyms of B. variegatus and B. psychrolutes respectively. B. oculus, described from a specimen taken in 847–902 m on the Campbell Plateau in the New Zealand Subantarctic, is the first known deep water Bovichtus species. It differs from all congeners in having a very large eye (horizontal diameter <9·0 times in SL) and, alone with B. psychrolutes, has a patch of ctenoid scales on the body behind the pectoral fin base.     

Mangrove halacarid fauna (Halacaridae,Acari) of the Dampier region,Western Australia,with description of five new species

Amongst the vagile epifauna on the mangrove trees Avicennia marina and Rhizophora stylosa, Acari numerically play an important role, contributing 20-75% of the fauna. The two major groups are the prostigmatids and oribatids. Amongst the prostigmatid mites, halacarids are regularly present from the upper littoral fringe, inundated only at very high tide, to the permanently wet substrata adjacent to tide pools. Oribatids are most abundant in permanently wet substrata and often dominate the mite fauna. Five halacarid species, regularly found amongst the epibios on mangroves, are described, Isobactrus australiensis n. sp., Rhombognathus ocularis n. sp., Agauopsis dasyderma n. sp., Copidognathus lutarius n. sp. and C. piger n. sp. Isobactrus australiensis often is the only mite in the upper zone not reached by every high water.     

Redefinition of Nipponbathynella based on the four new species from East Asia (Crustacea: Bathynellacea: Parabathynellidae)

Four new species of the parabathynellid genus Nipponbathynella Schminke, 1973 are described from South Korea (Nipponbathynella leesookyungae sp. nov., Nipponbathynella donggangensis sp. nov. and Nipponbathynella wanjuensis sp. nov.) and Japan (Nipponbathynella shigaensis sp. nov.), raising the number of known species to seven. Nipponbathynella leesookyungae is characterized by the convex ventral surface of the labrum and the rich ornamentation (with three spinules and two teeth) of the exopod of male thoracopod VIII; N. donggangensis by the distal spine on the distal maxillular segment with many dentils; N. wanjuensis by the endopod of the male thoracopod VIII with one seta (instead of two) and the serrated endopodal spur of the uropod; and N. shigaensis by the basipod of thoracopods II–VII carrying strong hairs on their outer margin. The three new and one known (Nipponbathynella pectina) South Korean species share a bur-like inner lobe of the male thoracopod VIII, suggesting their close relationship. Based on the one-segmented exopod on thoracopod I and two-segmented exopod on the thoracopods II–VII, the bell-shaped male thoracopod VIII and the uropod with sympod carrying a large distal spine in addition to several proximal spines of smaller size, with endopod drawn into a spur and with exopod carrying a seta, a close phylogenetic relationship between Nipponbathynella and Arisubathynella Park and Eun, 2012 is proposed.

http://zoobank.org/urn:lsid:zoobank.org:pub:9650379F-C249-473C-AAA4-B3D638B96322     

Jumping plant‐lice of the family Phacopteronidae (Hemiptera: Psylloidea) from Cameroon

Nine species of the family Phacopteronidae are recorded from Cameroon. All are assigned to the large pan‐tropical genus Pseudophacopteron. Eight species are described as new, and P. electum Capener is redescribed. The species are diagnosed and illustrated, and keys for the identification of adults and fifth instar larvae are provided. Information is given on distribution, host plants, and biology. Eight species are associated with plants of the order Rutales/Sapindales (three Sapindaceae, one Burseraceae, one Burseraceae or Anacardiaceae, one Meliaceae, one Rutaceae, and one Anacardiaceae/Simaroubaceae); host plants of one species remain unknown. Four species, namely P. electum, P. fuscivenosum sp. n., P. lecaniodisci sp. n., and P. morion sp. n., induce nut or pit galls on the leaves.     

Revision of Indian species of Baeus Haliday (Hymenoptera: Platygastroidea: Scelionidae)

ABSTRACT

Baeus senus Kozlov and Lê from Vietnam and B. primitus Rajmohana from India are the only two species of the genus known from the Oriental region. Thirty eight new species of Baeus are here described from India: B. acuminatus sp. n., B. agniparvathus sp. n., B. airavata sp. n., B. arachnophagus sp. n., B. bagheera sp. n., B. bharathiae sp. n., B. chakora sp. n., B. chitrasena sp. n., B. ciprianii sp. n., B. densipilosus sp. n., B. flaviscapus sp. n., B. gajakarna sp. n., B. giganteus sp. n., B. himalayanus sp. n., B. krishnareddyi sp. n., B. krumbiegeli sp. n., B. kubera sp. n., B. longiabdominalis sp. n., B. mahanetra sp. n., B. mareecha sp. n., B. menaka sp. n., B. nbairus sp. n., B. nicobarensis sp. n., B. pygmaeus sp. n., B. rachanae sp. n., B. rambha sp. n., B. ravana sp. n., B. reticulatus sp. n., B. sreedeviae sp. n., B. striatus sp. n., B. takshaka sp. n., B. tejaswii sp. n., B. tilottama sp. n., B. tripurasundari sp. n., B. tumburu sp. n., B. urvashi sp. n., B. vichitra sp. n. and B. xanthoclavatus sp. n. A key to the Indian species of Baeus is provided along with illustrations.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:878C5BFB-C2CB-4163-A08B-C761B4C6F087     

Two new species of Niphargus (Crustacea: Amphipoda) from Iran

Two Niphargus species, Niphargus khayyami sp. nov. and Niphargus khwarizmi sp. nov., are morphologically analysed and described. Both species are found in western Iran, which represents the easternmost border of the distributional area for this subterranean amphipod genus. We were unable to attribute N. khayyami sp. nov. to any of 80 Niphargus species that were analysed for 28S ribosomal DNA sequences; sequencing of N. khwarizmi sp. nov. failed. Niphargid findings from west Asia recorded in 5 years imply that almost one half of the range of this large freshwater amphipod genus is still unexplored. http://www.zoobank.org/urn:lsid:zoobank.org:pub:9E9E7CC9-83E2-419F-A394-57197305E1EF     

The genera Parotoplana Meixner, 1938 and Parotoplanella Ax, 1956 (Platyhelminthes: Proseriata) in southern Spain

Collecting in southern Spain yielded five species of Parotoplana and one species of Parotoplanella (Proseriata: Otoplanidae). Four species of Paratoplana proved to be new to science. Parotoplana cucullata sp. n. is distinguished by the shape of the lateral spines in the copulatory organ and in the presence of a “glandular organ” around the distal portion of the female duct. Parotoplana fretigaditani sp. n. is similar to P. procerostyla Ax, 1956 Ax, P. 1956. Monographie der Otoplanidae (Turbellaria): morphologie und systematik.. Akademie der Wissenschaften und der literatur Abhandlungen der Mathematisch‐Naturwissenschaftlichen klasse, 13: 159–278.  [Google Scholar] in the general arrangement of spines, but their fine morphology is distinctive. Parotoplana varispinosa sp. n. differs from P. capitata Ax, 1956 Ax, P. 1956. Monographie der Otoplanidae (Turbellaria): morphologie und systematik.. Akademie der Wissenschaften und der literatur Abhandlungen der Mathematisch‐Naturwissenschaftlichen klasse, 13: 159–278.  [Google Scholar] in the shape and number of spines. Parotoplana mastigophora sp. n. has a unique morphology of the stylet, and the spines of the girdle markedly differ in size and shape. The karyotype of P. cucullata sp. n. (n = 6) is described. In addition, Parotoplana primitiva and Parotoplanella heterorhabditica, previously known from the Atlantic coast of France and north‐west Mediterranean, respectively, were found. The high proportion of new species demonstrates the present poor state of knowledge of interstial meiofauna.     

Two new nematodes,Pseudelzalia longiseta gen. nov., sp. nov. and Paramonohystera sinica sp. nov. (Monhysterida: Xyalidae), from sediment in the East China Sea

Pseudelzalia longiseta gen. nov, sp. nov. and Paramonohystera sinica sp. nov. from subtidal sediment in the East China Sea are described. Pseudelzalia is characterized by 6 labial papillae and 10 cephalic setae, cylindrical buccal cavity, elongate (>2 anal body diameter) spicules, and conico-cylindrical tail devoid of terminal setae. It differs from Elzalia by the absence of terminal setae. Pseudelzalia longiseta sp. nov. is 647–853 μm long, has 7–8 μm long cervical setae, 11–14 μm long caudal setae, 25–41 μm long spicules about 2.1–2.7 anal diameter, and pointed tail-tip. Paramonohystera sinica possesses 12 cephalic setae, a character found in four congeners: Paramonohystera buetschlii (Bresslau and Schuurmans Stekhoven in Schuurmans Stekhoven, 1935, Paramonohystera pilosa Boucher, 1971, Paramonohystera concinna Lorenzen, 1977 and Paramonohystera halerba Fadeeva and Belogurov, 1987. It differs from P. buetschlii by shorter body (933–1023 μm versus 2000–2200 μm); from P. pilosa by the much shorter spicules (79–88 μm versus 167 μm) and narrower head (13–16 µm versus 32 µm); from P.concinna by smooth cephalic setae (versus segmented); and from P. halerba by the absence of two rows of setae on the ventral side of the tail (versus present). Based on the evaluation of nominal species, we recognize 14 valid species and provide an emended diagnosis and a tabular key for Paramonohystera.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:474B8F17-AED7-4078-8176-DFC499B78526     

Nine new species of Braconidae (Hymenoptera) from the Russian Far East

Nine new species of Braconidae from the Russian Far East are described and illustrated: Tebennotoma spasskensis sp. n., Parahormius bikinus sp. n., Colastes (Colastes) ussuricus sp. n., C. (Shawiana) kurilensis sp. n., C. (S.) bohayicus sp. n., Oncophanes makarkini sp. n., Doryctes slavianka sp. n., Brulleia chankaica sp. n., Cardiochiles turga sp. n. The genera Tebennotoma Enderlein and Brulleia Szépligeti are recorded for the Russian fauna for the first time.