New species of Euptyctima (Acari,Oribatida) from New Zealand

Abstract

Oribotritia contortula n. sp., O. contraria n. sp., O. teretis n. sp., Rhysotritia bifurcata n. sp., Microtritia contraria n. sp., M. glabrata n. sp., Hoplophthiracarus bisulcus n. sp., Austrophthiracarus pulchellus n. sp., and Notophthiracarus claviger n. sp. are described from New Zealand.

The genera of Oribotritia Jacot, Rhysotritia Märkel & Meyer, Hoplophthiracarus Jacot, and Austrophthiracarus Balogh & Mahunka are new records for New Zealand.     

New species of the primitive oribatid mite families Brachychthoniidae and Phthiracaridae (Acariformes, Oribatida) from the Caucasus

Seven new species and a new subspecies of the families Brachychthoniidae Thor, 1934 and Phthiracaridae Perty, 1841 from the Caucasus are described: Liochthonius murtazalievi sp. n., Sellnickochthonius ilyinae sp. n., Atropacarus achmedovi sp. n., A. kremenitsai sp. n., A. yarovenkoi sp. n., A. chernovae sp. n., A. obesus minimus ssp. n., and Steganacarus (Tropacarus) adelaidae sp. n., and also the species Synchthonius elegans Forsslund, 1957, Atopochthonius maimaensis Grishina, 1971, and Atopochthonius artiodactylus Grandjean, 1949 from the Caucasus are figured.     

Seven new species and two new subspecies of Sclerocypris SARS, 1924 from Africa,with new records of some other Megalocypridinids (Crustacea,Ostracoda)

Sclerocypris dayae n.sp., S. dedeckkeri n.sp., S. dumonti n.sp., S. zelaznyi n.sp. and S. zelaznyi etoshensis n.ssp. are described from South — West Africa (Namibia). S. exserta makarikarensis n.ssp. originates from the endorheic pan system Makarikari in Botswana. S. woutersi n.sp. was described from Lake Albert where it is quite common. S. virungensis n.sp. is known from the Virunga National Park, south of Lake Edward (Zaire). The latter two species are closely related and from part of the flabella-species group. S. longisetosa n.sp., described from a marsh near Kisumu (Kenya), is an enigmatic species, holding an isolated position in the genus due to an aberrant T1.Present address: Rijksuniversiteit Gent, Laboratorium voor ecologie der dieren, zoögeografte en natuurbehoud (Institute for Ecology), K. L. Ledeganckstraat 35, B9000 Gent, Belgium.     

Two new species of the genus <Emphasis Type="Italic">Quadroppia</Emphasis> (Acari: Oribatida: Quadroppiidae) from Turkey

Two new species of the genus Quadroppia Jacot, 1939, Quadroppia (Coronoquadroppia) squarrosa sp. n. and Quadroppia (Quadroppia) foveolata sp. n. are described and illustrated from Turkey. They were collected from soil and litter under pear trees (Pyrus communis) and moss on rock, respectively.     

Five new species and a new subgenus of the mite genus <Emphasis Type="Italic">Premicrodispus</Emphasis> (Acari,Heterostigmata, Microdispidae) from Turkmenistan

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).     

Two new species of Pergalumna (Acari,Oribatida, Galumnidae) from Costa Rica,including a key to all species of the genus from the Neotropical region

Two new species of oribatid mites of the genus Pergalumna (Oribatida, Galumnidae), P. elongatiporosa sp. n. and P. striatiprodorsum sp. n., are described from leaf litter of a secondary forest in Costa Rica. Pergalumna elongatiporosa sp. n. is most similar morphologically to P. horvathorum P. Balogh, 1997 and P. sura P. Balogh, 1997, however, it differs from both by the body size, body surface ornamentation and morphology of notogastral porose areas A1 and A3. Pergalumna striatiprodorsum sp. n. is most similar morphologically to P. hawaiiensis hawaiiensis (Jacot, 1934) and P. strigulata Mahunka, 1978, however, it differs from P. hawaiiensis by the length of interlamellar setae and surface ornamentation of the prodorsum; from P. strigulata by the surface of ornamentation of the notogaster, length of interlamellar setae and morphology of bothridial setae. An identification key to known species of Pergalumna from the Neotropical region is given.     

New and little known crickets of the subfamily Phalangopsinae (Orthoptera,Gryllidae): 6. Neotropical taxa of the tribes Phalangopsini and Paragryllini

Two new genera, ten new species, and two new subspecies: Uvaroviella izerskyi sp. n., U. morona sp. n., U. ucayali sp. n., U. pastaza sp. n., U. affinis sp. n., U. bolivia sp. n., U. bora atalaya subsp. n., Kevanacla orientalis contraria subsp. n., Peruacla solitaria gen. et sp. n., Ecuadoracla propria gen. et sp. n., Adelosgryllus spurius sp. n., and A. phaeocephalus sp. n. are described. The tribe Paragryllini is divided into three subtribes: Paragryllina Desutter, 1988 stat. n., Neoaclina Desutter, 1988 stat. n., and Strogulomorphina Desutter 1988, stat. n. The composition of the genera Uvaroviella Chop. and Neoacla Desutter is discussed. The species from Costa Rica and the Antilles are supposed to belong to these genera and subgenera. New synonymy [U. trinidadi Gorochov, 2007 = U. enodos Otte et Perez-Gelabert, 2009, syn. n. and N. multivenosa (Chopard, 1937) = Selvacla choreutes Otte, 2006, syn. n.] is proposed.     

Descriptions of new taxa of the Clausiliidae from Turkey (Mollusca: Stylommatophora)

Summary

Several new taxa of the Clausiliidae were described From Turkey: Dobatia multidentifera n. sp., Albinaria monocristata n. sp., Albinaria basalifera n. sp., Roseniella (Chavchetia) n. subgen., Roseniella (Chavchetia) rufina n. sp., Armenica euprepes truncata n. ssp., Armenica multispirata n. sp., Armenica bicarinata grisea n. ssp., Kazancia n. gen., and Kazancia monticola n. sp. Investigations were made of the genital morphology of some species, and the arrangement of the taxa in Nordsieck’s classification (H, NORDSIECK 1979) is discussed.     

A new subgenus and three new species of the Oribatid mite families hermanniellidae,Oribatellidae, and Scheloribatidae (Acariformes,Oribatida) from the Caucasus

A new subgenus, Sacculoribatella subgen. n., of Oribatella and 3 new species the families Hermanniellidae (Hermanniella aliverdievae sp. n.), Oribatellidae (Oribatella caspica sp. n.), and Scheloribatidae (Pachygena makarovae sp. n.) are described from the Caucasus.     

Two new species of oribatid mites of Lasiobelba (Acari,Oribatida, Oppiidae) from Nepal,including a key to all species of the genus

Two new species of oribatid mites of the genus Lasiobelba (Oribatida, Oppiidae), Lasiobelba (Lasiobelba) daamsae sp. n. and Lasiobelba (Antennoppia) nepalica sp. n., are described from eastern Nepal. Lasiobelba (L.) daamsae sp. n. is most similar to L. (L.) remota Aoki, 1959 and L. (L.) gibbosa (Mahunka, 1985), however, it differs from both by the anterior part of pedotecta I specifically curved, rostrum pointed and exobothridial setae not shorter than bothridial setae. Lasiobelba (Antennoppia) nepalica sp. n. is most similar to L. (A.) granulata (Mahunka, 1986), however, it differs from the latter by the larger body size, exobothridial setae longer than rostral setae and bothridial setae not longer than interlamellar setae. An identification key to known species of Lasiobelba is given.     

Basis for the Resistance of Several Algae to Microbial Decomposition

The basis for the resistance of certain algae to microbial decomposition in natural waters was investigated using Pediastrum duplex, Staurastrum sp., and Fischerella muscicola as test organisms. Enzyme preparations previously found to convert susceptible algae into spheroplasts had no such effect on the resistant species, although glucose and galacturonic acid were released from P. duplex walls. Little protein or lipid but considerable carbohydrate was found in the walls of the refractory organisms, but resistance was not correlated with the presence of a unique sugar monomer. A substance present in Staurastrum sp. walls was characterized as lignin or lignin-like on the basis of its extraction characteristics, infrared spectrum, pyrolysis pattern, and content of an aromatic building block. Sporopollenin was found in P. duplex, and cellulose in Staurastrum sp. Cell walls of the algae were fractionated, and the fractions least susceptible to microbial degradation were the sporopollenin of P. duplex, the polyaromatic component of Staurastrum sp., and two F. muscicola fractions containing several sugar monomers. The sporopollenin content of P. duplex, the content of lignin or a related constituent of Staurastrum sp., and the resistance of the algae to microbial attack increased with age. It is suggested that resistance results from the presence of sporopollenin in P. duplex, a lignin-like material in Staurastrum sp., and possibly heteropolysaccharides in F. muscicola.     

A review of the palaearctic species of the genus <Emphasis Type="Italic">Hadrodactylus</Emphasis> Förster (Hymenoptera,Ichneumonidae, Ctenopelmatinae) with a description of five new species

30 Palaearctic species of Hadrodactylus are considered. 2 species-group with 6 subgroups are distinguished. 5 new species from the Eastern Palaearctic Region are described: Hadrodactylus arkit sp. n. (Kyrgyzstan), H. caucasicus sp. n. (Caucasus), H. nitidus sp. n., H. sibiricus sp. n., and H. taigensis sp. n. (Eastern Siberia and Far East of Russia). A new combination and a new synonymy Xenoschesis incarnator Aubert, 1985 (recte Hadrodactylus, comb. n.) = Hadrodactylus fugax almator Aubert, 1996, syn. n. are established. An annotated list of species is given with data on the distribution in Russia and adjacent territories. A key to 30 Palaearctic species is given.     

The genus Galumna in Nepalese oribatid mite fauna,with notes on systematic placement of some species (Acari,Oribatida, Galumnidae)

The oribatid mite genus Galumna (Oribatida, Galumnidae) is recorded for the first time in Nepal. A new species, Galumna tetraporosa sp. n., is described from soil of secondary mixed broadleaved forest. It is most similar morphologically to G. tokyoensis Aoki, 1966 and G. valida Aoki, 1994, however, it differs from both by the absence of interlamellar setae and the presence of two pairs of notogastral porose areas Aa. Galumna granalata Aoki, 1984 is redescribed on the basis of specimens from Nepal. Galumna floridae (Jacot, 1929) and G. hexagona Balogh, 1960 are transferred to the genus Notogalumna; G. mauritii Mahunka, 1978 is transferred to the genus Dimidiogalumna.     

On the fauna of bristletails of the genera <Emphasis Type="Italic">Petrobius</Emphasis> and <Emphasis Type="Italic">Trigoniophthalmus</Emphasis> (Thysanura,Machilidae) from the Caucasus

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.     

Contribution to the knowledge of Galumnoidea (Acari,Oribatida) of Cuba

An annotated checklist of identified oribatid mites of the superfamily Galumnoidea collected from Cuba, including ten species from four genera and two families, is provided. Galumna flabellifera Hammer, 1958, Pergalumna bifissurata Hammer, 1972, Pergalumna bryani (Jacot, 1934), Pergalumna decorata Balogh & Mahunka, 1977 and Galumnopsis secunda Sellnick, 1923 are recorded for the first time in the Cuban fauna. A new species of Pergalumna, Pergalumna cubaensis sp. n., is described; it is morphologically similar to Pergalumna decorata Balogh & Mahunka, 1977, but differs from the latter by the larger body size, heavily granulated prodorsum and well-developed interlamellar setae. The adult of Allogalumna cubana Balogh & Mahunka, 1979 is redescribed.     

Evolution of the Malagasy endemic genus Nanos Westwood, 1842 (Coleoptera,Scarabaeidae, Epilissini)

The traditionally defined ‘Nanos group’, composed of the genera Nanos Westwood, 1842, Cambefortantus Paulian, 1986 and Apotolamprus Olsoufieff, 1947, represents the most recent Malagasy dung beetle radiation. Species in this group have been ecologically very successful with many being numerically dominant in local dung beetle communities in Madagascar. In this study the phylogenetic relationships of species in this group are inferred using molecular data from mitochondrial (cytochrome c oxidase I) and nuclear (rudimentary, topoisomerase I and 28S) genes.The monophyly of Apotolamprus is supported both by molecular and morphological characters, but that of Nanos, supported by only one morphological character, is questioned. Congruent species groups can be defined within Nanos on the base of morphology and molecular results. In addition to the phylogenetic study, the revision of the genus Nanos Westwood, 1842, s.l., is presented. Nanos antsihanakensis (Lebis, 1953) stat.n . is re‐established. Thirteen new species – Nanos pseudofusconitens sp.n ., Nanos magnus sp.n ., Nanos marojejyensis sp.n ., Nanos bemarahaensis sp.n ., Nanos andreiae sp.n ., Nanos mirjae sp.n ., Nanos pseudorubromaculatus sp.n ., Nanos pseudominutus sp.n ., Nanos mixtus sp.n ., Nanos ranomafanaensis sp.n ., Nanos manongorivoensis sp.n ., N. pseudoviettei sp.n . and N. constricticollis sp.n . – are described and compared with their most closely related taxa. Sphaerocanthon fallaciosus Lebis, 1953, is synonymised with Nanos fusconitens (Fairmaire, 1899) syn.n . and Nanos neoelectrinus Montreuil & Viljanen, 2007, with Nanos humeralis Paulian, 1975 syn.n . Lectotypes are designated for Epilissus fusconitens var. agaboides Boucomont, 1937, Epilissus punctatus Boucomont, 1937, Epilissus sinuatipes Boucomont, 1937, Epilissus semiscribrosus Fairmaire, 1898, Epilissus fusconitens Fairmaire, 1899, and Sphaerocanthon vadoni Lebis, 1953. Aedeagus and male pro‐ and metatibiae are illustrated for each species. This published work has been registered in Zoobank, http://zoobank.org/urn:lsid:zoobank.org:pub:C1F29A37‐E380‐4D87‐871F‐039227547156 .     

On the fauna of the bristletail family Machilidae (Thysanura) of the Caucasus and southern Kazakhstan

Four new species, Trigoniophthalmus dombayi sp. n. from Stavropol Province, T. vorontzovi sp. n. and T. montanus sp. n. from Krasnodar Province, Allopsontus varvarae sp. n. from southeastern Kazakhstan, and the new subgenus Allopsontus (Aridopsontinus) subgen. n., are described. Keys to all the known species of the genus Trigoniophthalmus Verh. from the Caucasus and to subgenera of the genus Allopsontus Silv. of the world fauna are given.