Four new and four known species of Tylencholaimoidea (Dorylaimida: Nematoda) from China

Four new and four known species of soil nematodes belonging to the superfamily Tylencholaimoidea Filipjev, 1934 are reported from China. Tylencholaimus orientalis sp. nov. is characterized by having a 0.45–0.61‐mm body; a 5–6‐µm odontostyle; a monoprodelphic genital system with a short post‐uterine sac; and a conoid to hemispheroid tail. Tylencholaimus sinensis sp. nov. is characterized by having a 0.76–0.82‐mm body; a 7–7.5‐µm odontostyle; an amphidelphic genital system; a conoid to hemispheroid tail; and males with 32‐µm spicules and three ventromedians. Proleptonchus sinensis sp. nov. is characterized by having a 1.4–1.7‐mm body; wide amphids; 8–9‐µm odontostyle; a monoprodelphic genital system, the posterior branch with well‐developed uterus and oviduct rudiments; slender and slightly arcuate spicules; and a short conoid tail with thick cuticle at terminus. Dorylaimoides alpinus sp. nov. is characterized by having a 1.4–1.5‐mm body; a lip region offset by a depression; a 12–13‐µm odontostyle; an arcuate odontophore; an amphidelphic genital system with transverse vulva; and a tail that gradually tapers to a blunt terminus.     

Four new and one known species of Belondiroidea (Dorylaimida: Nematoda) from Japan

Four new and one known species of Belondiroidea Thorne, 1939 Thorne, G. 1939. A monograph of the nematodes of the superfamily Dorylaimoidea. Capita Zool., 8: 1–261.  [Google Scholar] are reported from Japan. Axonchium mizukuboi sp. nov. has isthmus-like constriction between two parts of pharynx; rectangular pars refringens vaginae; spicules with thickened distal end; seven ventromedian supplements starting above the range of spicules and hemispheroid tail. Axonchium japonicum sp. nov. also has short isthmus-like structure between two parts of pharynx; triangular pars refringens vaginae; massive spicules with thickened distal tip and 9–10 ventromedian supplements. Dorylaimellus (D.) japonicus sp. nov. has 0.9–1.0 mm long body; poorly flanged odontophore; pharyngeal expansion 54–65% of neck length; 22–25 μm long, strongly ventrally arcuate spicules; four ventromedian supplements and elongate conoid tail with subacute terminus. Dorylaimellus (Axodorylaimellus) paracrassidens sp. nov. has 0.4–0.5 mm long body; slender odontostyle; pharyngeal expansion 48–57% of neck length; transverse vulva; long prerectum and short conoid tail. Axonchium amplicolle Cobb, 1920 Cobb, NA. 1920. One hundred new nemas. Contrib Sci Nematol., 9: 217–343.  [Google Scholar] is reported for the first time from Japan.     

Two new species of the genus Alloclubionoides (Araneae: Amaurobiidae) in Korea

Two new species of the genus Alloclubionoides from two National Parks of Korea are described with detailed illustrations, leg spination, trichobothrium patterns and scanning electron micrographs. Alloclubionoides wolchulsanensis sp. nov. can be distinguished from other Alloclubionoides spiders by a heart-shaped conductor with rounded base in the male palp and a large genital opening situated in the middle of the atrium, and a broadly cylinder-like copulatory duct in female. Alloclubionoides jirisanensis sp. nov. resembles Alloclubionoides napolovi (Ovtchinnikov, 1999 Zhang, ZS, Zhu, MS and Song, DX. 2007. Three new species of the genus Ambanus Ovtchinnikov, 1999 from China (Araneae: Amaurobiidae: Coelotinae). Zootaxa., 1425: 21–28.  [Google Scholar]) but can be distinguished from it by the ‘Y’-shaped conductor dorsal apophysis and wound distal part of conductor.     

Two new and a known species of dorylaim nematodes (Dorylaimida: Nematoda) from Kaziranga National Park,Assam, India

Two new and one known species of dorylaim nematodes are described and illustrated from Kaziranga National Park, Assam, India. Prothornenema vulvatum sp. nov. is characterized by having body 1.06–1.17 mm long; lip region cap-like, slightly rounded, offset by constriction with moderate labial and post-labial sclerotization; 10–11 μm long odontostyle; vulva a transverse slit; cuticle both anterior and posterior to vulva with two or three deep invaginations; female tail long filiform, male tail short conoid with 13 or 14 contiguous ventromedian supplements. Allodorylaimus kazirangus sp. nov. is characterized by having body 1.84–2.16 mm long; truncate, slightly offset lip region; 30 μm long odontostyle; amphids duplex; cardia short conoid, an asymmetrical ring-like structure surrounds the junction between pharyngeal base and cardia; transverse vulva; uterus characteristically long, tripartite with wide proximal portion followed by a long narrow intermediate portion with moderately sclerotized inner lining joining a wider pars dilatata distalis; short conoid tail with no sexual dimorphism and males with 13 or 14 contiguous ventromedian supplements. Thornia propinqua (Paesler, 1941 Paesler, FR. 1941. Neue Freilebende Erdnematoden aus Ostdeutschland. Zool Anz, 134: 245–252.  [Google Scholar]) Andrássy, 1957 Andrássy, I. 1957. Thornia gubernaculifera n. sp., ein neuer Süsswassernematode aus Ungarn. Nematologische Notizen, 6. Opusc Zool Budap, 2: 9–14.  [Google Scholar] is redescribed.     

Four new and six known species of the genus Dorylaimellus Cobb, 1913 (Nematoda: Belondiridae) from India

Four new and six known species of Dorylaimellus Cobb, 1913 Cobb, NA. 1913. New nematode genera found inhabiting freshwater and non-brackish soils. J Wash Acad Sci, 3: 432–444. [Crossref] , [Google Scholar] are described. Dorylaimellus shamimi sp. nov. has body 1.1–1.2 mm, offset lip region, odontostyle 7–8 μm, pharyngeal expansion 35–43%, longitudinal vulva, amphidelphic gonad and conoid ventrally arcuate tail. Dorylaimellus parindicus sp. nov. has body 1.2–1.5 mm, distinct ventral body pores, lip region offset, odontostyle thick walled, 5–6 μm, odontophore with poorly developed flanges, pharyngeal expansion 38–45%, longitudinal vulva, amphidelphic gonad and short conoid tail. Dorylaimellus hanifae sp. nov. has body 0.3–0.4 mm, offset lip region with peri-oral disc, odontostyle 4–5 μm, pharyngeal expansion 50–55%, transverse vulva, amphidelphic gonad and clavate tail. Dorylaimellus khasianus sp. nov. has body 1.2–1.4 mm; offset lip region; odontostyle 7 μm; odontophore with well developed flanges; pharyngeal expansion 31–35%; longitudinal vulva; amphidelphic gonad and elongate-conoid tail. Dorylaimellus occidentalis, Dorylaimellus parvulus, Dorylaimellus deviatus, Dorylaimellus paraclavatus, Dorylaimellus salvus and Dorylaimellus filamentosus are redescribed.     

Descriptions of one new and two known species of Panagrolaimoidea (Nematoda) from India

Two known species of the genus Propanagrolaimus Andrássy, 2005 Andrássy, I. 2005. Free-living nematodes from Hungary (Nematoda Errantia), I. Pedozool Hung. 1, 518Budapest: Hungarian Natural History Museum and Systematic Zoology Research Group of the Hungarian Academy of Sciences.  [Google Scholar] and a new species of genus Plectonchus Fuchs, 1930 Fuchs, AG. 1930. Neue an Borken-und Rüsselkäfer gebundene Nematoden, halbparasitische und Wohnungseinmieter. Zool Jahrb (Syst)., 59: 505–646.  [Google Scholar] are described and illustrated. Propanagrolaimus filiformis de Man, 1880 is described with some additional features, namely presence of hypodermal glands; smaller intra-uterine eggs, relatively anterior vulva, rectum with expanded lumen and smaller tail. Propanagrolaimus hygrophilus (Bassen, 1940 Bassen, JL. 1940. Panagrolaimus hygrophilus, n. sp., a nematode found in decayed tubers of the waterlily root, Nelumbium nucifera Gaertn. Proc Helminth Soc Wash., 7: 101–103.  [Google Scholar]) is also described with minor variations. Plectonchus longevulvus sp. nov. is the first report of the genus from India collected from two different localities and characterized by thick cuticle; presence of crystalloids in pseudocoelom; indistinct lateral field; weakly sclerotized funnel-shaped stoma; posterior vulva; presence of ovoid glandular cells associated with dorsal and ventral uterine walls; spicules having prominent capitula and beak-like distal ends; lancet-shaped, proximally-hooked gubernaculum and seven pairs of caudal papillae in 1+1/1+P+1+2+1 configuration.     

A new and an unrecorded species of the family Psychidae (Lepidoptera) from Korea,with an annotated catalogue

In this study, a total of nine species of the family Psychidae were recognised from Korea. Among them, Psyche yeongwolensis sp. nov. is described as new to science. Also, a species, Proutia maculatella Saigusa et Sugimoto, is reported for the first time from Korea. All available material were dissected and illustrated. Also, an annotated catalogue of the family Psychidae from Korea is provided.     

Taxonomy of the genus Tantunema Siddiqi, 1982 (Dorylaimida: Tylencholaimidae) with description of one new and two known species

One new and two known species of the genus Tantunema Siddiqi, 1982 are described and illustrated. Tantunema indicum sp. nov. is characterized by having a small body (length 0.32–0.45 mm); lip region cap-like, set off by slight constriction; odontostyle 6–7 µm and odontophore 8–10 µm long; pharyngeal expansion gradual, expanded part occupying about 35–41% of total neck length, lumen of posterior expanded part widened and thickened; female genital system mono-opisthodelphic, anterior genital branch absent; tail short, hemispheroid, 0.8–1.1 anal body diameter long. Tantunema pakistanense (Timm, 1964) comb. nov. (=Tylencholaimus pakistanensis Timm, 1964) and Tantunema intermedium (Peña-Santiago and Coomans, 1996) Andrássy, 2009 are redescribed. A diagnostic compendium and key to species of the genus is also provided.     

A taxonomic review of the genus Exochus Gravenhorst (Hymenoptera: Ichneumonidae: Metopiinae) from South Korea with descriptions of ten new species

The South Korean species of the genus Exochus are revised. Ten new species, Exochus acostulatus Lee & Choi, sp. nov., Exochus adentatus Lee & Choi, sp. nov., Exochus areolaris Lee & Choi, sp. nov., Exochus carinalis Lee & Choi, sp. nov., Exochus dentisternum Lee & Choi, sp. nov., Exochus depressus Lee & Choi, sp. nov., Exochus nigritulus Lee & Choi sp. nov., Exochus occipitalis Lee & Choi, sp. nov., Exochus orbitalis Lee & Choi, sp. nov. and Exochus propodealis Lee & Choi, sp. nov., are described. Also, 21 species of this genus are reviewed and newly recorded from South Korea, with diagnoses provided. A key to the South Korean species of Exochus and illustrations of external characters are provided.

http://zoobank.org/urn:lsid:zoobank.org:pub:B28700A7-9CA7-4AE7-9816-9C8F4CD46160     

Three new species of Cecidophyinae (Acari: Eriophyidae) from China

Three new eriophyoid mite species (Acari: Eriophyoidea: Eriophyidae) from China are described and illustrated. They are Cecidophyes truncatis sp. nov. on Acer truncatum Bunge (Aceraceae), Cecidophyes hirsutes sp. nov. on Cardamine hirsute L. (Cruciferae) and Paracolomerus fopingacer sp. nov. on Acer sp. L. (Aceraceae). All the new species described herein are vagrants on the host plant.     

Notes on four corinnid species from Korea,with the description of Trachelas joopili new species (Arachnida: Araneae: Corinnidae)

Four species and two genera of corinnid spiders are recognized from Korea and are described and illustrated. Castianeira shaxianensis Gong, 1983 Gong, J. X. 1983. Neue und wenig bekannte Clubionidae aus China (Arachnida: Araneae).. Verh Natur Vereins Hamburg., 26: 61–68.  [Google Scholar] has previously been synonymized with C. paikdoensis Kim, 1997 Kim, J. P. 1997. A new species of the genus Castianeira (Araneae: Corinnidae) from Korea.. Korean Arachnol., 13(1): 1–5.  [Google Scholar] and is misidentified with C. flavimaculata Hu, Song and Zheng, 1985 in Korea. Trachelas acuminus (Zhu and An, 1988 Zhu, M. S. and An, R. 1988. Two new species of the genus Clubiona from China (Araneae: Clubionidae).. J Hebei Norm Univ (Nat. Sci. Ed.)., 1988: 72–75.  [Google Scholar]) is synonymized with Trachelas coreanus Paik, 1991 based on the copualtory duct, the position of the spermatheca and the shape of the circular genital opening of the female situated posteriorly near the epigastric furrow. Trachelas joopili, a new species, is described and is distinguished by the largely triangular apophysis and slender coiled modified cymbium at the basal and distal part, a large horn‐shaped tibial apophysis, and slender linear embolus, twice coiled along with slender distal cymbium. A map showing the distribution of these species and a key to the species of two genera (Castianeira and Trachelas) from Korea are provided.     

Zerconid mites (Acari: Mesostigamata: Zerconidae) from Croatia with description of four new species

This paper contributes to the knowledge of the family Zerconidae, describing material collected from several locations in Croatia. Seventeen species are listed, four of them (Prozercon martae sp. nov., Zercon danyii sp. nov., Zercon laczii sp. nov. and Zercon lanceolatus sp. nov.) proved to be new to science, a further eight species (Zercon arcuatus Trägårdh, 1931 Trägårdh, I. 1931. Terrestrial Acarina. Zool Faeroes., 2(49): 1–69.  [Google Scholar], Zercon athiasi Vincze, 1965 Vincze, S. 1965. Einige Beiträge zur Zerconiden-Fauna Ungarns. Opusc Zool Inst Zoosyst Univ Budapest., 5(2): 241–246.  [Google Scholar], Zercon berlesei Sellnick, 1958 Sellnick, M. 1958. Die Familie Zerconidae Berlese. Acta Zool Hung., 3: 313–368.  [Google Scholar], Zercon latissimus Sellnick, 1944 Sellnick, M. 1944. Zercon C. L. Koch. Acari, Blätter Milbenk., 5: 30–41.  [Google Scholar], Zercon romagniolus Sellnick, 1944 Sellnick, M. 1944. Zercon C. L. Koch. Acari, Blätter Milbenk., 5: 30–41.  [Google Scholar], Zercon storkani Hala?ková, 1969 Hala?ková, V. 1969. Zerconidae of Czechoslovakia (Acari: Mesostigmata). Acta Univ Carol-Biol., 3–4: 175–352.  [Google Scholar], Zercon tematinensis Ma?án & Fend'a, 2004 Ma?án, P and Fend'a, P. 2004. Zerconid mites of Slovakia (Acari, Mesostigmata, Zerconidae). Bratislava: Institute of Zoology, Slovak Academy of Sciences., : 238 [Google Scholar], Zercon (Zerconella) leitnerae Willmann, 1953 Willmann, C. 1953. Neue Milben aus den östlichen Alpen. Aus den Sitzungsberichten der Österr. Akad Wissensch Math.-naturw. Kl., Abt. I. 162. Bd., 6. Heft. Wien. p., : 449–519.  [Google Scholar]) are recorded for the first time from Croatia.     

A new genus Globulidrilus and three new enchytraeid species (Oligochaeta: Enchytraeidae) from Seoraksan National Park (Korea)

From the Seoraksan National Park, Korea, a new enchytraeid genus, Globulidrilus gen. nov., is defined and three new species, Globulidrilus helgei sp. nov., Fridericia seoraksani sp. nov. and Mesenchytraeus longiductus sp. nov., are described. Globulidrilus also includes Marionina riparia Bretscher, 1899 Bretscher, K. 1899. Beitrag zur Kenntnis der Oligochaeten-Fauna der schweiz. Rev Suisse Zool., 3: 369–426.  [Google Scholar] augm. ?ernosvitov 1928, a globally distributed species with a complicated taxonomic history. Pending a revision of Marionina riparia sensu latu (auct.), we retain the species name riparia for a variant of common occurrence in Europe.     

Description of Ghatiana,a new genus of freshwater crab,with two new species and a new species of Gubernatoriana (Crustacea: Decapoda: Brachyura: Gecarcinucidae) from the Western Ghat Mountains,India

A new genus of freshwater crab, Ghatiana, with two new species, Ghatiana aurantiaca and Ghatiana hyacintha, and a new species of Gubernatoriana Bott, 1970, are described from the Western Ghat Mountains in Maharashtra State, India. Ghatiana is most similar to Gubernatoriana by its wide, highly arched carapace and by the shape of the male abdomen. Nevertheless, the new genus can be distinguished from Gubernatoriana by the broadness of carapace, length of male abdomen, shape of sixth abdominal somite, length of telson and length of G1 terminal article. Ghatiana aurantiaca sp. nov. and G. hyacintha sp. nov. are distinguished by differences in body colour, carapace width, and G1 morphology, whereas Gubernatoriana triangulus sp. nov. is distinguished from two other known species [Gubernatoriana gubernatoris (Alcock, 1909) and Gubernatoriana pilosipes (Alcock, 1909)] by its triangular G1 subterminal segment and by its carapace morphology. Keys to the species of both the genera are provided.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:36BAA1EA-DC15-4B06-BA09-7BD26C63FF54     

Two new species of Enoplida (Nematoda) from the Yellow Sea,China

Two new species of free‐living marine nematodes Adoncholaimus chinensis sp. nov. and Bathylaimus huanghaiensis sp. nov. from the Yellow Sea, China are described and illustrated. Adoncholaimus chinensis sp. nov. is characterized by the gubernaculum with a slender apophysis; two files of seven to eight circumcloacal setae on each subventral side of body. Bathylaimus huanghaiensis sp. nov. is characterized by a cylindrical body and smooth cutical. The buccal cavity is relatively smaller than in other species of the genus Bathylaimus. The anterior buccal cavity has only one obvious dorsal tooth. The amphids are subspiral with 1.2 turns, posterior to the base of posterior buccal cavity. They also have a long three‐jointed cephalic seta.     

On three new species of Mesochra Boeck, 1865 (Harpacticoida: Canthocamptidae) from Iceland

Three new species of Mesochra Boeck, 1865, were found during two surveys in south‐western Iceland of the feeding ecology of juvenile lumpsucker Cyclopterus lumpus Linnaeus, 1758, in floating seaweed and the seasonality of harpacticoids in a low intertidal pool. Only two species of the genus, M. lilljeborgi Boeck, 1864 and M. rapiens (Schmeil, 1894), have been found in previous studies in Iceland. The three new species, Mesochra ingolfssoni sp. nov., Mesochra snoppa sp. nov., and Mesochra freyri sp. nov. resemble M. stellfeldi Jakobi, 1954 in the normal (not dwarfed) outer seta of both male and female P5 EXP, but differ in that M. stellfeldi possesses unequal inner baseoendopodal setae on the female P5. The three new species resemble M. pygmaea (Claus, 1863) in the equal inner baseoendopodal setae of the female P5, but differ in the dwarfed outer seta of the male and female P5 EXP present in M. pygmaea, and can be easily separated by shape of the rostrum, female P6, number of pinnate elements on the second antennular segment, general shape of the antenna and shape of the lateral and distal inner spines, among other character states.