Reclassification of Bracon mendocinus,a gall‐associated doryctine wasp,and description of a new closely related species of Allorhogas (Hymenoptera: Braconidae)

One of the first reported gall‐associated braconids, from 1910, Bracon mendocinus Kieffer and Jörgensen, is removed from the subfamily Braconinae and transferred to the doryctine genus Allorhogas, A. mendocinus (Kieffer and Jörgensen) comb. nov. A new species morphologically similar to A. mendocinus, A. joergenseni Martinez and Zaldivar‐Riverón sp. nov., is also described. Additionally a neotype is designated for B. mendocinus Kieffer and Jörgensen. We base our conclusions on the morphological examination of recently collected specimens from central Argentina associated with galls on Lycium chilense (Solanaceae), as well as on the DNA variation at 28S ribosomal RNA and cytochrome oxidase subunit I (COI) mitochondrial DNA genes.     

The taxonomy and ecology of Orthocladius (Eudactylocladius) fuscimanus (Kieffer), a hygropetric chironomid (Diptera)

The immature stages of Chironomidae (non-biting midges) are important biotic components of the percolating filter beds of sewage works. Orthocladius (Eudactylocladius) fuscimanus (Kieffer) is recorded from a sewage works for the first time, is described in all stages and a neotype designated. Considerable taxonomic and nomenclatural confusion concerning the species and subgenus was resolved by recognition of holotypes of Dactylocladius fuscitarsis Kieffer, D. olivaceus Kieffer, Orthocladius indivisus Kieffer and Eudactylocladius vagans Thienemann, by designation of neotypes for Dactylocladius adauctus Kieffer, D. fontium Kieffer and Orthocladius hygropetricus Kieffer and selection of a lectotype for Eudactylocladius bidenticulatus Thienemann. Orthocladius hygropetricus, O. indivisus, O. bidenticulatus, Dactylocladius adauctus, D. fuscitarsis and D. fontium are all newly synonymized with O. fuscimanus, and Eudactylocladius vagans synonymised with Orthocladius (Eudactylocladius) olivaceus (Kieffer).

The detection of numerous synonyms (and previous misidentifications) revealed a substantial amount of ecological information on the larva of O. fuscimanus. This information is reviewed and reveals that this is a frequent species of hygropetric (thin water film) habitats. A review of the fauna of percolating filters of sewage works indicates that this biotope is the ecological equivalent of naturally occurring hygropetric habitats.     

Paranannopidae (Copepoda: Harpacticoida) from sublittoral soft sediments in Spitsbergen

Based on specimens of Paranannopidae collected from 30 to 123 m depth in Sassenfjord, Spitsbergen, two species of Paradanielssenia Soyer, 1970 (P. christineae sp. nov. and P. kathleenae sp. nov.) are described. These can be distinguished from known species by differences in the number of claviform aesthetascs on the mouthparts and in the arrangement or form of setae on the legs. A key to species of Paradanielssenia is provided. Mucrosenia gen. nov. (type species M. kendalli sp. nov.) is established on the basis of a single female and can be distinguished from all known paranannopid genera by the structure of the caudal ramus and the P2 endopod-2 which has no inner seta and a large mucroniform process at the outer distal corner. Psammis kliei Smirnov, 1946 is assigned to this genus as species incertae sedis. Danielssenia quadriseta Gee, 1988 is recorded for the first time outside its type locality in Oslofjord. Danielssenia spitsbergensis sp. nov. is described from a single male specimen and can easily be distinguished from other known species by the presence of only two outer spines on exopod-3 of P3-4. However, because of differences in the structure of the P2 endopod and P5, the species is placed incertae sedis within Danielssenia pending the discovery of the female.     

Contributions to the knowledge of the genera Haemerophygus Baudi, 1876 and Ceratanisus Gemminger, 1870 (Coleoptera: Tenebrionidae: Ceratanisini) in the Anatolian region

Previously known species of the genus Ceratanisus Gemminger, 1870 are studied, based on a comparison of specimens. This study is a first attempt to scrutinize the composition of this poorly known genus, as a preliminary approach to the tribe Ceratanisini Gebien, 1937. As a result of this study three previously described taxa are recognized as valid species and three new species from Turkey, Ceratanisus selimi sp. nov., Ceratanisus labriquei sp. nov. and Ceratanisus andiberti sp. nov., are described. A key for the separation of the genera of Ceratanisini is presented, including the new species described herein.     

Revision of the Australian endemic genus Hyptiogaster Kieffer (Hymenoptera: Gasteruptiidae), with descriptions of seven new species

The Australian hyptiogastrine wasp genus Hyptiogaster Kieffer is revised. Among other characters, species of Hyptiogaster can be readily distinguished from other Hyptiogastrinae by having an exserted ovipositor and the anterior face of the mesothorax truncate in lateral view. Ten species are recognised including seven which are newly described: H. arenicola Turner, H. humeralis (Schletterer), H. rufus (Westwood), H. cobarensis sp. nov., H. hulli sp. nov., H. kalbarrii sp. nov., H. kiefferi sp. nov., H. naumanni sp. nov., H. pinjarregaensis sp. nov., H. weowaniensis sp. nov. Two synonymies are proposed; H. flavosignata (Kieffer) with H. humeralis and H. crassiceps (Schletterer) with H. rufus. An illustrated key to species is presented and relationships among genera of Hyptiogastrinae and species of Hyptiogaster are discussed.     

Cave-dwelling Fulgoroidea (Homoptera: Auchenorrhyncha) from the Canary Islands

Examination of Fulgoroid specimens collected in several caves of volcanic origin on the Canary Islands (Tenerife, El Hierro) has revealed the existence of at least two undescribed troglobitic Fulgoroid species. These are apparently the first records of troglobitic Auchenorrhyncha, not only from the Middle Atlantic Islands, but from the Palaeartic Region. These cavernicolous taxa belong to the families Cixiidae (Tachycixius lavatubus sp. nov.) and Meenoplidae (Meenoplus cancavus sp. nov.). Possible pathways towards the evolution of troglobitic forms in Auchenorrhyncha and ways of speciation—sympatric or allopatric—for T. lavatubus sp. nov. and its epigean relative Tachycixius canariensis (Lindberg) are discussed. These findings suggest that cavernicolous Homoptera are more widely distributed over the world than was previously assumed.     

New species of Brodskius,Rythabis, and Omorius (Crustacea: Calanoida) from deep Antarctic waters

Three new species of rare benthopelagic clausocalanoidean genera with sensory setae on the maxilla are described from female specimens collected during the German Antarctic expeditions ANDEEP I–III in 2002 and 2005, mainly from abyssal depths close to the sea bed. Brodskius abyssalis sp. nov. differs from congeners by the lack of rostral filaments, two setae on the second segment of antenna exopod, thread‐like tips of maxillary worm‐like sensory setae, and the length of spines of P5 exopod. Rythabis assymmetrica sp. nov. is distinguished from other species in the genus by asymmetrical posterior corners of the prosome, the shape of spermathecae, and setal numbers on the maxillulary distal basal endite plus endopod. Omorius curvispinus sp. nov. is characterized by strongly curved setae of the maxillipedal syncoxa, a comparatively long seta on the basis of antenna, a slightly swollen genital double‐somite, and the shape of spermathecae. The genera Brodskius, Omorius, and Rythabis are recorded for the first time from the southern hemisphere.     

New species of Copidognathinae (Acari: Halacaridae) from southern Africa

Three new species of Copidognathinae (Acari: Halacaridae) are described from the eastern coast of southern Africa (Mozambique; South Africa: Eastern Cape and KwaZulu-Natal). Copidognathus caloglossae sp. nov. and Acarothrix umgenica sp. nov. were collected in mangrove habitats, whereas Copidognathus xaixaiensis sp. nov. was collected on a rocky shore. Acarothrix umgenica represents the first record of the genus Acarothrix Bartsch, 1990 from the African continent.     

Cribrilinidae (Bryozoa: Cheilostomatida) from the Ría de Ferrol (NW Spain)

Eleven species of cribrimorph Bryozoa are recorded from the Ria de Ferrol (NW Spain). One of these species is new to science (Puellina parva sp.nov.). Distansescharella seguenzai is reported for the first time outside the Mediterranean, and three species (Puellina modica, Puellina directa and Puellina bifida) are new to the Iberian coast. Study of museum specimens confirms the presence of Puellina radiata in the Atlantic Ocean.     

New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae)

The following three new species of Dolichopus are described from China: Dolichopus (Dolichopus) jilinensis sp. nov., D. (D.) longipilosus sp. nov. and D. (D.) yangi sp. nov. Three new species are reported from China, and a key to the Chinese species of the genus Dolichopus is presented for the first time.     

The ontogeny description of two Neotropical species of Crotonia (Acari: Oribatida: Crotonioidea)

A remarkable new species of black fungus gnat Pnyxiopalpus roslii sp. nov., was discovered from nests of the termite Nasutitermes proatripennis in Ulu Gombak, Malaysia, and is described based on the female morphology and DNA barcodes. This is the first record of a termitophilous black fungus gnat from South-east Asia. The new species is easily distinguished from its known congeners by the degeneration of all thoracic setae into tiny setulae. This species is described as a symbiont of the host termite based on field observations and the examination of specimens. The “wing stump” structure of the new species indicates that this species has wings after eclosion and later loses them, an adaptation to a cryptic life. A second still undescribed termitophilous species of Pnyxiopalpus was observed walking in a marching column of the termite Longipeditermes longipes in Ulu Gombak.     

Supplementary description of Funchalia taaningi Burkenroad, 1940 (Crustacea,Decapoda, Penaeidae) from the Central Pacific Ocean and a new record of F. villosa (Bouvier, 1905) from the Eastern Indian Ocean

The pelagic penaeid shrimp Funchalia taaningi Burkenroad, 1940 is redescribed based on specimens collected mainly in the central Pacific Ocean. The petasma of the male is illustrated for the first time. The distribution of the species is extended into the eastern Indian Ocean based on a female collected in 1964 during the International Indian Ocean Expedition. Two males of Funchalia villosa (Bouvier, 1905), also collected during the International Indian Ocean Expedition, are recorded from the eastern Indian Ocean, extending the known distribution of this species.     

Three new species of Benthana Budde-Lund (Isopoda, ‘Philosciidae’) from Brazil

Three new species of Benthana Budde-Lund, 1908 are described from material collected near São Fancisco de Paula, a town in the north-east of the southernmost Brazilian State, Rio Grande do Sul (RS). The new species are: Benthana serrana sp. nov., Benthana trinodulata sp. nov. and Benthana araucariana sp. nov. (from Araucaria Forest). The presence of more than one nodulus lateralis on coxal plate VII, a characteristic not previously known in the genus, is reported. New occurrences of B. picta (Brand, 1833) and B. taeniata (Araujo and Buckup, 1994) are also recorded. A method is given for defining the shape of the exopod of pleopod 1 of the male based on morphometry.     

New species of Hygiella Mesnil (Diptera: Tachinidae), parasitoids of leaf insects (Phasmatodea: Phylliidae)

The Oriental genus Hygiella Mesnil is revised: three species are described as new, Hygiella angustifrons sp. nov., Hygiella luteipes sp. nov. and Hygiella proclinata sp. nov., and two known species are re-described, Hygiella nigripes Mesnil and Hygiella pygidialis Mesnil. A key to these five species is provided. The host of H. proclinata, Phyllium siccifolium (Linnaeus) (Phasmatodea: Phylliidae), is recorded for the first time as a host of the Tachinidae. The systematic position of Hygiella is discussed and the genus is placed in the tribe Acemyini (Exoristinae) based on the structure of the male terminalia.     

Demosponges of the red coral bottoms from the Alboran Sea

This paper deals with a study of demosponge fauna inhabiting the red coral facies on the circalitoral bottoms surrounding the Alboran Island (Western Mediterranean, Alboran Sea). A total of 58 species were recognized, after examining a total of 107 sponges. Two of these species are new to science (Plakinastrella mixta sp. nov. and Leptolabis megachela sp. nov.) and another one (Rhaphidectyon spinosum Topsent) is recorded for the first time in the Mediterranean. Some other specimens collected belonging to poorly known species, such as Erylus papulifer Pulitzer-Finali, Isops anceps (Vosmaer), Spongosorites flavens Pulitzer-Finali and Timea cumana Pulitzer-Finali, are described briefly. Two controversial specimens, assigned to Microciona spinarcus and Plocamilla cf. novizelanica, are also described and discussed. A high degree of epibiosis and abundance of rare species were the major features characterizing the material studied.     

A revision of the genus Metallolophia Warren (Lepidoptera,Geometridae, Geometrinae)

The Geometrine genus Metallolophia is revised. In addition to the 11 species known, five new species are described as new. All the known species are redescribed and lectotypes are designated for M. opalina (Warren), M. arenaria (Leech) and M. danielaria (Oberthür) (=M. arenaria (Leech)). The male of M. ocellata (Warren) and the females of M. medullosa Inoue and M. devecisi Herbulot are described for the first time. The generic characters based on all species are summarized and a key to all taxa is given. Illustrations of moths and genitalia are presented. The new and revised taxa are: Metallolophia purpurivenata sp. nov., Metallolophia cuneataria sp. nov., Metallolophia inanularia sp. nov., Metallolophia flavomaculata sp. nov., Metallolophia stueningi sp. nov. and Metallolophia ostrumaria Xue, syn. nov. (of Metallolophia albescens Inoue).     

Two new species of Siphonostomatoida (Copepoda) found on cnidarians in Tokara Islands,Southern Japan

ABSTRACT

Two new species of siphonostomatoid copepods are described based on specimens collected off Tokara Islands located in the northern part of the Ryukyu Islands, Southern Japan. Cholomyzon multisetum sp. nov. (Coralliomyzontidae) found from the orange cup coral Tubastraea coccinea Lesson, 1829 (Hexacorallia: Scleractinia: Dendrophylliidae) has the following characters: armature formula of the antennule of the female; the outer lobe of the maxillule; and numbers of elements on the legs 1 to 3. Another species, Entomopsyllus takara sp. nov. (Entomolepididae), was found from both the Indo-Pacific blue coral Heliopora coerulea (Pallas, 1766) (Octocorallia: Helioporacea: Helioporidae) and the race coral Distichopora violacea (Pallas, 1766) (Hydrozoa: Anthoathecata: Stylasteridae). This new species of the male specimen is characterized by the antennule with shortest sixth segment, the endopod of leg 2 bearing two inner setae on the second segment and five setae on the third segment, the third exopodal and endopodal segments of leg 3 bearing three spines and three setae, respectively, and the third exopodal segment of leg 4 bearing four setae. These two species represented the first records of the families Coralliomyzontidae and Entomolepididae from Japanese waters.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:7C8DED0A-9CEB-405D-9BBF-FAF2043B0858     

African Derbidae (Homoptera,Fulgoroidea): taxonomic notes with descriptions of new species collected mainly from coconut

An annotated list of the African Derbidae described since Synave's 1973 monograph is given, with some corrections and additions to that work together with a revision of the genus Robigus from Africa. The following new species are described: Diostrombus schuilingi sp. nov., D. mkurangai sp. nov., Zorabana vipaku sp. nov., Patara minazi sp. nov., P. chambeziensis sp. nov., Paraphenice mawai, sp. nov., Phenice pongwei sp. nov., Robigus magawai sp. nov., Robigus synavei sp. nov. (= R. tortrinotatus sensu Synave, 1973), Kamendaka ukutu sp. nov. All of these new species with the exception of R. synavei were collected from coconut. The following new synonomies are made: Proutista fritillaris (Boheman) = P. tesselata (Westwood) syn. nov., Diostrombus abdominalis (Distant) = D. moerensis Synave syn. nov., Paraphenice dissimilis Synave = Pamendanga fuscinervis Van Stalle syn. nov., Zoraida fuligipennis Muir = Z. nigeriensis Synave syn. nov., Platocera africana Muir, omitted in error from Synave (1973), is described and figured. Proutista moesta (Westwood) is recorded from Africa for the first time.     

Two new Encarsia species (Hymenoptera: Aphelinidae) reared from eggs of Cicadellidae (Hemiptera: Auchenorrhyncha) in Argentina: an unusual new host association

Males of two undescribed Encarsia species were reared from eggs of two cicadellid species during a study of egg parasitoids of corn leafhopper, Dalbulus maidis (DeLong and Wolcott) in northwestern Argentina. Samples were collected during the summer of 2004–2007 using sentinel eggs, and several males of a new species of Encarsia (Hymenoptera: Chalcidoidea: Aphelinidae) were obtained. A single male of a closely related Encarsia species, also previously undescribed, was reared from an egg of another cicadellid on maize, Plesiommata mollicella (Fowler). These are the first records of any Encarsia species reared from eggs of Cicadellidae. The two new species are described as Encarsia dalbulae Polaszek and Luft Albarracin sp. nov., and Encarsia mollicellae Polaszek and Luft Albarracin sp. nov.