Annelids (Polychaeta and Oligochaeta) from the Sea of Marmara,with descriptions of five new species

This paper deals with annelids (Oligochaeta and Polychaeta) collected in the Sea of Marmara between 2006 and 2010 at depths from 0 to 66 m. A total of five oligochaete and 198 polychaete species were found. Five polychaete species, namely Prosphaerosyllis marmarae sp. nov., Levinsenia demiri sp. nov., Levinsenia kosswigi sp. nov., Levinsenia marmarensis sp. nov. and Levinsenia tribranchiata sp. nov. are new to science, and five oligochaete and 84 polychaete species are new to the fauna of the Sea of Marmara. A list of species found in the region and their maximum densities are presented at depth intervals. The present material includes six alien polychaete species, Paraprionospio coora, Polydora cornuta, Prionospio (Minuspio) pulchra, Pseudopolydora paucibranchiata, Chaetozone corona and Metasychis gotoi, of which the latter four species were new records for the region.     

Oribatid mite (Acari) community structure in steppic habitats of Burgos Province,central northern Spain

This work is a study of the communities of oribatid mites in steppic areas of Burgos Province, central northern Spain, in relation to different habitat types belonging to natural or disturbed ecosystems. The primary objective was to find the relationship between anthropogenic use of land and several diversity indices. Parameters such as abundance, species richness, real diversity (H′) and equitability (J′) of the mite communities were calculated in 20 soil plots, sampled in spring and autumn 2000, belonging to the predominant habitat types of this area: (1) cultivated lands, (2) abandoned crop lands, (3) grasslands/pastures, and (4) natural oak forests or a pine plantation. The most widespread species in the area as well as the most abundant taxa overall are documented, together with the faunistic checklist of oribatid mites identified in the study. The results show a general decline in the composition of the oribatid community, in terms of species diversity and abundance, from non‐disturbed soils to cultivated lands. The number of species (richness) was usually higher in forest soils than in disturbed ecosystems, in which the most degraded soils showed the lowest number of species. The community analysis shows the differences due to habitat type and ubiquitous bioindicator species.     

An account of the mealybug genus Paraputo Laing (Hemiptera: Coccoidea: Pseudococcidae) in the Pacific region

The mealybug genus Paraputo is discussed from the Pacific region and three new species, P. aracearum sp. nov., P. chimbuensis sp. nov., and P. guadalcanalae sp. nov., are described and illustrated. They are discussed with two species, P. kukumi Williams and P. leveri (Green), already known from the area. Most of the species are found on economic plants and one of the mealybugs, P. leveri, has been recorded as possibly invasive. A key to adult females is provided.     

First record of the genus Arphthicarus Niedbała (Acari: Oribatida: Phthiracaridae) from China,with descriptions of two new species

The oribatid mite genus Arphthicarus Niedba?a, 1994 (Phthiracaridae) is reported in China for the first time. Two new species of Arphthicarus are described: Arphthicarus baculus sp. nov. from Hunan Province, and Arphthicarus spiniformis sp. nov. from Guangxi Province.

http://zoobank.org/urn:lsid:zoobank.org:pub:A1729EB7-2C99-4BF6-94EB-229E2A743D84.     

A revision of the ant-like sac spider genus Apochinomma Pavesi 1881 (Araneae: Corinnidae) in the Afrotropical Region

The genus Apochinomma Pavesi, 1881 is revised in the Afrotropical Region. The male and female of the type species, A. formicaeforme Pavesi, 1881, are redescribed. Five new species are described: A. malkini sp. nov. (♂ ♀) from Nigeria, A. parva sp. nov. (♂) from Guineé, and A. tuberculata sp. nov. (♀) from the Ivory Coast in the A. formicaeforme species group, and A. decepta sp. nov. (♂ ♀) from South Africa and Mozambique, and A. elongata sp. nov. (♂) from Botswana, Malawi and Tanzania in the A. decepta species group. Another undescribed species, known only from juveniles, belongs to the latter species group. Members of the A. formicaeforme species group mimic Polyrhachis ants and are thought to be primarily arboreal, whereas the A. decepta species group has ground-dwelling or grass-dwelling representatives that mimic large ground-dwelling ponerine ants. A single case of A. formicaeforme feeding on its model, Polyrhachis gagates, is noted. http://www.zoobank.org/urn:lsid:zoobank.org:pub:04116235-B195-48B0-B27E-076DAF4F51FD     

Three new species of earthworms belonging to the genera Amynthas and Metaphire (Oligochaeta: Megascolecidae) from Yunnan,China

ABSTRACT

Herein, three new species are described, all from Yunnan Province, China: Amynthas hiatus sp. nov., Amynthas recavus sp. nov. and Metaphire daliensis sp. nov. Amynthas hiatus sp. nov. belongs to the Amynthas aeruginosus-group, A. recavus sp. nov. belongs to the Amynthas corticis-group and M. daliensis sp. nov. belongs to Metaphire insulana-group. Amynthas hiatus sp. nov. and M. daliensis sp. nov. have two pairs of spermathecal pores in 7/8-8/9, A. recavus sp. nov. has four pairs of spermathecal pores in 5/6-8/9. The male pores of A. hiatus sp. nov. are 1/3 circumference apart ventrally and each on top of a large, raised pulvinate pad; the male pores of A. recavus sp. nov. are 2/5 circumference apart ventrally and each on top of a raised, elliptic, collapse-topped porophore; the male pores of M. daliensis sp. nov. are 2/5 circumference apart ventrally and in the oval copulatory chambers. In this paper, the anatomical and morphological characters of these three species are described. We also sequenced COI and 12S gene fragments in order to provide an analysis of K2P distances and a neighbour-joining tree.     

The genus Platypalpus Macquart (Diptera: Hybotidae) from Northeast Thailand with comments on the species groups in the Oriental region

The first records on the genus Platypalpus Macquart from Thailand are presented including 10 species new to science: P. fai sp. nov., P. gaemluang sp. nov., P. hualuang sp. nov., P. isaanensis sp. nov., P. nuadkhao sp. nov., P. phomyaaw sp. nov., P. seedam sp. nov., P. seeluang sp. nov., P. siamensis sp. nov., and P. thaicus sp. nov.. A key to these species is provided. All species of Platypalpus known from the Oriental Region (totally 54) are arranged into the species groups currently established for the genus. Eight species groups are recognized from the Oriental Realm and the distribution of each group is briefly discussed. The P. albiseta‐group is most diverse in the Orient with 16 species recorded. Two species of this group possess a modified structure and vestiture of certain abdominal segments that is the first record of this phenomenon in Platypalpus. Also, within the P. albiseta‐group a complex of closely related species sharing an apomorphous condition of the hypoproct has been recognized. In these species the structure of the hypoproct is likely to deal with clasping during copulation instead of the cerci and epandrial lamellae.     

A review of the genus Parapenaeon Richardson, 1904 (Crustacea: Isopoda: Bopyridae: Orbioninae), with description of three new species from China

Five species of the bopyrid genus Parapenaeon are reported from China, of which three are new to science, and one, Parapenaeon expansa Bourdon, 1979, is a new record. New species are Parapenaeon calculosa, sp. nov., Parapenaeon diatropa, sp. nov. and Parapenaeon sicyoniae, sp. nov., from the East and South China Seas. The female of each new species has six pleomeres, no lateral plates on the sixth pleomere, and biramous uropods, characters that place them in the genus Parapenaeon Richardson, 1904. Each can be distinguished from previously described species of the genus Parapenaeon in body shape, by the characters of oostegite 1, the barbula, brood pouch, pleopods and uropods of the females. A table including all of the currently recognized species of Parapenaeon with type localities, known geographical distribution and reported hosts, is given. A key to the recorded species of Parapenaeon Richardson, 1904 is provided, as is a new diagnosis of the genus.

http://zoobank.org/urn:lsid:zoobank.org:pub:35CD12BB-D1F3-48DF-BABB-2EAA3030395B     

New Acanthodrilus species from New Caledonia (Clitellata,Megadrili, Acanthodrilidae)

A survey to explore the earthworm fauna of New Caledonia was carried out between 14 January 2014 and 2 April 2014. Altogether, 24 earthworm species were recorded, of which eight belong to the native genus Acanthodrilus including four species new to science, Acanthodrilus barrieri, A. doanus, A. millei and A. ouenghianus spp. nov., raising the number of Acanthodrilus species in New Caledonia to 29. The 16 recorded peregrine species are distributed among five families, namely Benhamiidae (5 spp.), Eudrilidae (1 sp.), Megascolecidae (8 spp.), Moniligastridae (1 sp.) and Rhinodrilidae (1 sp.).

www.zoobank.org/urn:lsid:zoobank.org:pub:4E0A6295-A2FA-43BB-993D-BB00AFF54406     

A preliminary account of the fly fauna in Garf Raydah Nature Reserve,Kingdom of Saudi Arabia,with new records and biogeographical remarks (Diptera: Insecta)

A preliminary list of Diptera (Insecta) in Garf Raydah Nature Reserve (GRNR), Kingdom of Saudi Arabia (KSA) with remarks on their zoogeographic affinities is presented. This is the first in a series of planned faunal studies on different insect orders as an output of a project proposed to study the entire entomofauna of GRNR. A total number of 177 Diptera species belonging to 130 genera, representing 38 families has been listed. Some species have been identified only to genus and listed herein as genera that were not previously recorded from KSA or of a taxonomic or faunal importance. The list records five families, 11 genera and 31 species for the first time in KSA, namely: the families Acroceridae, Asteiidae, Chamaemyiidae, Heleomyzidae and Pipunculidae; the genera Acrocera (Acroceridae), Eremisca (Asilidae), Asteia (Asteiidae), Chamaemyia sp. (Chamaemyiidae), Ochthera (Ephydridae), Physoconops (Conopidae), Pseudoleria (Heleo-myzidae), Salentia (Therevidae), Sapromyza (Lauxaniidae), Sternobrithes (Stratiomyidae), Tomosvaryella (Pipunculidae); and the species Apoclea algira (Linnaeus), Apoclea femoralis (Wiedemann), Promachus rectangularis Loew, Eremisca sp. and Oligopogon nitidus Efflatoun [Asilidae]; Phycus sp., Salentia sp. and Thereva nobilitata (Fabricius) [Therevidae]; Drapetis flavipes Macquartand Platypalpus flavicornis (Meigen) [Hybotidae]; Acrocera sp.1 and Acrocera sp.2 [Acroceridae]; Aspida-cantha atra Kertesz and Sternobrithes sp. [Stratiomyidae]; Tomos-varyella sp.1 and Tomosvaryella sp.2 [Pipunculidae]; Eristalinus taeniops (Wiedemann) and Eumerus amoenus Loew [Syrphidae]; Asteia sp. [Asteiidae]; Chamaemyia sp. [Chamaemyiidae]; Physoconops sp., and Thecophora fulvipes Rubineau-Desvoidy [Conopidae]; Ochthera sp. [Ephydridae]; Pseudoleria pectinata (Loew) [Heleomyzidae]; Cestrotus megacephalus Loew and Sapromyza sp. [Lauxaniidae]; Campylocera oculata Hendel [Pyrgotidae]; Australosepsis niveipennis (Becker) [Sepsidae]; Metasphenisca transilis Munro [Tephritidae]; Anthomyia xanthopus (Hennig) [Anthomyiidae]; and Sarcophaga inaequalis Austen [Sarcophagidae]. More than 50% of the recorded fly species are of an Afrotropical affinity, whereas the Palaearctic elements did not exceed 20%. Only 7% of the species were of both Afrotropical and Palaearctic affinities, and Oriental elements were close to nil. This emphasizes the fact that the southwestern part of KSA, including the study area, belonging to Asir Province, ought to be part of the Afrotropical Region rather than the the Palaearctic Region.     

Co-existence of myxomycetes and beetles in an Atlantic Rainforest remnant of Pernambuco,Brazil, with emphasis on staphylinids (Coleoptera: Staphylinidae)

The relationship between myxomycetes and insects was investigated in a fragment of the Brazilian Atlantic Rainforest located in the city of Recife, Pernambuco, north-eastern Brazil. Sixteen excursions into the Dois Irmãos State Ecological Reserve (7°55′43′′ to 8°09′17′′ S, 34°52′05′′ to 35°00′59′′ W, 387.4 ha) were carried out during different seasons between August 2005 and August 2007 for observations and collections of myxomycetes and insects on decomposing trunks and leaf litter. A total of 196 specimens of myxomycetes was obtained, representing 31 species, 16 genera and six families. Baeocera sp. (Coleoptera, Staphylinidae) individuals predominated (86%) in the sample, found on the sporocarps of four species of Trichiales (Arcyria cinerea, Arcyria denudata, Hemitrichia calyculata, Hemitrichia serpula) and two species of Liceales (Lycogala epidendrum, Tubulifera microsperma). No preference was observed for type of sporocarp. No seasonal influence was found for the establishment of these associations, recorded for the first time in this forest environment.     

Seed dispersal by megaherbivores: do Asian elephants disperse Mallotus philippinensis,a main food tree in northern India and Nepal?

Megaherbivores play an important role in dispersing forest trees. In lowland Nepal, we tested experimentally whether Asian elephants contributed to the spreading of Mallotus philippinensis in sal forest by ingesting seeds of this species. Seventy-seven dung samples and 200 ripe seeds were sown in plots. No germination was recorded in the dung plots, whereas > 90% of the seeds in the control plots germinated. In sal forest, the abundance of all age classes of Mallotus was higher along elephant tracks than along random transects, but differences were small and not statistically significant. The results did not support the elephant dispersal hypothesis. Instead, we conclude that the spreading of Mallotus and concurrent declining of sal might be the result of shifting ecological successions, triggered by more flooding and a more erratic rainfall pattern combined with less frequent forest fires, all of which are assumed to favour Mallotus and hamper regeneration of Shorea robusta.     

A contribution to the knowledge of fly fauna in the Kingdom of Saudi Arabia: new country records and an account of flies identified from Rawdhats,Riyadh Region,with biogeographical remarks (Insecta: Diptera)

A total of 80 fly species (Insecta: Diptera) belonging to 66 genera, and representing 26 families was identified from three natural areas or ‘Rawdhats’ in the Riyadh Region of the Kingdom of Saudi Arabia (KSA). The Rawdhats surveyed are Al-Harmaliyah (Al Quwayiyah Province), Al-Sabalah (Azulfi Province) and Farshet Sheaal (Al Aflaj Province). One family, one subfamily, 11 genera and 18 species were recorded for the first time from KSA, namely: the family Trixoscelididae; the subfamily Suilliinae (Heleomyzidae); the genera Oligodranes (Bombyliidae), Pseudomphrale (Scenopinidae), Actorthia (Therevidae), Crossopalpus (Hybotidae), Scatella (Ephydridae), Suillia (Heleomyzidae), Trixoscelis (Trixoscelididae), Renocera [Sciomyzidae], Melanophora and Stevenia [Rhinophoridae], Miltogramma [Sarcophagidae]; and the species Eremisca heleni (Efflatoun) and Ommatius tenellus van der Wulp [Asilidae], Oligodranes sp. [Bombyliidae], Pseudomphrale flavoscutellata Kröber [Scenopinidae], Actorthia lacteipennis (Becker), Actorthia sp. and Efflatouniella sinatica Mohammad and Badrawy [Therevidae], Crossopalpus hirsutipes Collin [Hybotidae], Eumerus mucidus Bezzi [Syrphidae], Ephydra riparia Fallén and Scatella sp. [Ephydridae], Suillia apicalis (Loew) [Heleomyzidae], Trixoscelis sp. (Trixoscelididae) and Renocera pallida (Fallén) [Sciomyzidae], Goniurellia longicauda Freidberg [Tephritidae], Melanophora sp. and Stevenia sp. [Rhinophoridae], and Miltogramma sp. [Sarcophagidae]. The zoogeographic affinities of the identified species showed a closer affiliation with the Palaearctic Region (26%) than to the Afrotropical Region (12.5%), while about 16% of the species were of both Afrotropical and Palaearctic affinities. Elements from other regions were apparently absent. The result support the idea that the central Arabian Desert which includes our study area is a transitional zone between the Palaearctic and Afrotropical regions.     

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.     

New species of Doliodrilus and other Limnodriloidinae (Oligochaeta,Tubificidae) from Hainan and other parts of the north-west Pacific Ocean

Thirteen species of Limnodriloidinae (Tubificidae) are recorded from marine and brackish-water habitats of Hainan Island, southern China, including 11 species of Doliodrilus and two species belonging to Limnodriloides. Eight species are new to science: D. bisaccus sp. n. (types from Japan), D. longidentatus sp. n. (types from Hong Kong), D. ciliatus sp. n., D. adiacens sp. n., D. fibrisaccus sp. n. (also from Fiji), D. brachyductus sp. n., D. bidolium sp. n. and D. chinensis sp. n. In addition, material of D. puertoricensis Erséus and Milligan, 1988, from New Caledonia, is briefly described. This study shows that Doliodrilus is unexpectedly species-rich in Asian seas, in particular, around Hainan. Including an unnamed species from this island, the known members of this genus increase from three to 12.     

A synopsis of Martarega White, 1879 (Insecta: Heteroptera: Notonectidae) occurring in the Brazilian Amazonia,with descriptions of three new species

The genus Martarega comprises 15 species and nine of these have been recorded in northern Brazil. Martarega pydanieli sp. nov. from Rondônia, while Martarega nieseri sp. nov. and M. barcelos sp. nov. from Amazonas are described here. Six known species are recorded in the Brazilian Amazonian Region (Amazonas, Pará, Rondônia and Roraima): M. brasiliensis, M. chinai, M. gonostyla, M. membranacea, M. oriximinaensis, and M. uruguayensis. At the outset of this survey the genus Martarega of the Brazilian Amazonian Region held 12 species, but no specimens of M. mcateei, M. hungerfordi, and M. williamsi were collected in the regions sampled. Martarega brasiliensis is newly recorded from Roraima, which comprises the first record of members of this genus in this State. Martarega uruguayensis is newly recorded from Pará and Rondônia, while M. gonostyla from Rondônia. Distinct keys to males and females of Martarega occurring in this region, including these new species, are provided.     

Two new troglobitic species of the genus Telema (Araneae,Telemidae) from Guizhou,southwestern China

Two new species of Telema are described, from caves in Xinyi City and Cheheng County, Guizhou, southwestern China: T. feilong sp. nov., T. zhewang sp. nov. Male and female genitalia and other taxonomically important characters are illustrated. Some comparisons are made between these species and similar taxa. In addition, some notes on their ecology and the distribution of Chinese Telema are also presented. Telema are recorded from three scattered localities, Hunan Province, Guizhou Province and Hannan Province, in China.     

Three new species,a synonymy and taxonomic notes on southern African members of the dung beetle genera Scarabaeus s. str. Linnaeus, 1758 and Escarabaeus Zídek & Pokorný, 2011 (Scarabaeidae: Scarabaeinae)

Three new species are described in the dung beetle genera Scarabaeus s. str. L., 1758, and Escarabaeus Zídek & Pokorný, 2011. Two comprise, Scarabaeus karae sp. nov. and Escarabaeus remii sp. nov. and are novelties. The third comprises Scarabaeus geminogalenus sp. nov., which describes a new species previously misidentified by Péringuey in 1901 and involved in a false synonymy by Janssens (1940). Notes are provided on the type specimen of Scarabaeus galenus. A close relative, Scarabaeus vicinus is recorded for the first time. Scarabaeus natalensis is synonymized with Scarabaeus basuto. Relationships and validity of a further five species are discussed: Scarabaeus convexus with S. spretus and S. rusticus; S. ebenus with S. interstitialis. The type specimen of Scarabaeus rixosus is also discussed. Distribution maps are provided for the new species and those in the S. galenus species complex.

http://zoobank.org/urn:lsid:zoobank.org:pub:CEC29F9E-2B2B-4568-8AE2-4CC65F79EC96