Gnathostomulida from Fiji, Tonga and New Zealand

Of 54 species of Gnathostomulida known to date, only six have been reported from the Pacific Ocean. This paper describes 18 species of Gnathostomulida from the Pacific islands of Fiji. Tonga and northern New Zealand. Of these, three are species previously described from the northeastern Atlantic and Mediterranean: Haplognathia ruberrima (Sterrer 1966), or the northwestern Atlantic: Haplognathia rosacea (Sterrer 1970) and Pterognathia ctenifera (Sterrer 1970). Fifteen species are new to science, including three that represent two new genera: Cosmognathia arcus gen. et sp.n., Cosmognathia bastillae sp.n., Pterognathia crocodilus sp.n., Pterognathia vilii sp.n., Agnathiella sp., Tenuignathia vitiensis sp.n., Ratugnathia mukuluvae gen . et sp.n., Gnathostomula salotae sp.n., Gnathostomula raji sp.n., Gnathostomula maorica sp.n., Austrognathia singatokae sp.n., Austrognathia nannulifera sp.n., Austrognathia novaezelandiae sp.n., Austrognatharia homunculus sp.n., and Austrognatharia pecten sp.n.     

Gnathostomulida from Hawaii

As thc second in a series on Gnathostomulida from the Pacific Ocean this paper describes an additional eight species from Hawaii of which four are new to science. All are accommodated within existing genera: Haplognathia asymmetrica sp.n., Haplognathia ruberrima (Sterrer, 1966), Haplognathia rufa sp.n., Cosmognathia arcus Sterrer, 1991, Cosmognathia manubrium sp.n., Pterognathia ctenifera Sterrer, 1970, Pterognathia hawaiiensis sp.n., and Austrognathia novaeze landiae Sterrer, 1991.     

Phylogenetic revision of the Taenogera Kröber genus-group (Diptera: Therevidae), with descriptions of two new genera

The phylogenetic relationships of the Taenogera genus-group, consisting of nine genera, are examined using cladistic methods. Twenty-one species representing nine genera and one outgroup were compared in a cladistic analysis across 99 states in 44 characters. The genus Taenogera Kröber is revised to contain only T. longa (Schiner), T. nitida (Macquart) and T. notatithorax Mann. Two new genera are described and figured: Actenomeros gen. n., with two species, A. corniculaticaudus sp. n. and A. onyx sp. n.; and Taenogerella gen. n., with four species, Ta. elizabethae sp. n., Ta. platina sp. n., Ta. schlingeri sp. n. and Ta . nigrapicalis (Mann) comb. n. Phylogenetic analysis also supports the removal of Nanexila gracilis (Mann) comb. n. from Taenogera .     

The African species of Theganopteryx (Blattaria, Ectobiidae)

Abstract Twenty-one species of the genus Theganopteryx are known from Africa and the genus is probably confined to this continent. A key is provided to the males of twenty species, and eight new species are described: affinis Shelford; bivitatta Princis; bredoi sp.n.; camerunensis Shelford; dimorpha Princis; fantastica Shelford; flavescens sp.n.; heterogamia Princis; ituriensis Rehn; kivuensis sp.n.; lucidu Brunner; nitida Borg; notata Shelford; obscura Shelford; propinqua sp.n.; remotevittata (Werner); rhodesiae Shelford; shabaenis sp.n.; shelfordi sp.n.; simillima sp.n.; villiersi sp.n. Notes are given on eighteen further species of doubtful identity which have hitherto been included in Theganopteiyx , and one of these, perspicillaris Karny, is transferred to a new genus Theganosilpha .     

Marine Heterotrophic Amoebae, Flagellates and Heliozoa From Belize (Central America) and Tenerife (Canary Islands), With Descriptions of New Species, Luffisphaera Bulbochaete N. Sp., L. Longihastis N. Sp., L. Turriformis N. Sp. and Paulinella Intermedia N. Sp.

ABSTRACT. Thirty four taxa of heterotrophic protists (amoebae, flagellates and heliozoa) were encountered in cultures established from marine samples from Belize (Central America) and Tenerife (Canary Islands). Most species are flagellates drawn from the choanoflagellates, the cryptophyceans, the euglenids, the kinetoplastids, the bicosoecids, the chromulinids, the pedinellids and a variety of laxa of uncertain affinities (Protista incertae sedis). the identity of the thecate choanoflagellates Salpingoeca ringens Kent, 1880, and S. tuba Kent, 1880, is discussed, and four new species of heterotrophic protists are described: one new species of the amoeba genus Paulinella (Paulinella intermedia n. sp.) and three new species of the incertae sedis genus Luffisphaera Belcher & Swale, 1975 ( Luffisphaera bulbochaete n. sp.; L. longihastis n. sp.; L. turriformis n. sp.).     

A revision of the Oriental stonefly genus Phanoperla (Plecoptera: Perlidae)

The genus Phanoperla (=Dyaperla Banks, 1939) (Plecoptera: Perlidae: Perlini) is revised and generic diagnoses are provided for adults and larvae. Diagnostic and constitutive characters of the tribe Neoperlini are discussed, and Chinoperla Zwick, 1980, is shown to be the closest relative of Phanoperla. Many past misidentifications of Phanoperla species have been corrected by the use of characters recently recognized as important, namely the structure of the internal genitalia of male and female specimens and particularly the complex pattern of spines on the male penial sac made visible by eversion of this structure, and details of sculpturing of the egg chorion.
The following species of Phanoperla are recognized: amorpha sp.n.; anomala (Banks, 1939); bakeri (Banks, 1924); ceylonica Kawai, 1975; comuta sp.n.; flaveola (Klapálek, 1921), comb.n. ( =clarissa (Banks, 1913), syn.n.), (=Neoperla hageni Banks, 1920, syn.n.), (= N.consimilis Banks, 1924, syn.n.); guttata sp.n.; himalayana Zwick, 1977 (= siwalika Harper, 1977); limosa (Hagen, 1858); maculata sp.n.; maindroni (Navas, 1926), comb.n.; malayana sp.n.; minutissima (Enderlein, 1909); nana sp.n.; nervosa Banks, 1939; nuwara Kawai, 1975; omega sp.n.; pallipennis (Banks, 1938); parva sp.n.; pumilio (Klapálek, 1921), comb.n.; peniculus Kawai, 1969a; schmidi sp.n.; sertispina Jewett, 1975; srilanka sp.n.; sumatrae sp.n.; testacea (Hagen, 1858); wedda sp.n. P.claggi (Banks, 1938) is a nomen nudum.
All species are (re-)described and figured; all primary types have been examined. A key to species is provided. Most species can be assigned to one of seven species groups which are defined.
Phanoperla is endemic to the Oriental Region. Species groups are generally widespread, but individual species are in most cases known only from restricted areas.     

EOCENE ALGAE AND PLANT HAIRS FROM THE GREEN RIVER FORMATION OF WYOMING

Four new species of algae and two kinds of fossil plant hairs are described from a rich oil shale bed of the mid-Eocene Green River Formation of Wyoming. Two of the algae belong to the Cyanophyceae and two to the Chlorophyceae. On the basis of their morphology alone, they are assigned to four new species among four genera, as follows: Symploca hedraia, sp. n.; Stigonema anchistina, sp. n.; Schizochlamys haywellensis, sp. n.; and Spirogyra wyomingia, sp. n. One kind of fossil plant hair is similar to those observed in organic sediments of an existing lake and identified with trichomes on the under surface of live oak leaves (Quercus virginiana). Assignment of the fossil trichomes to a taxon is not warranted at present.     

The pterolichoid feather mites (Acarina, Astigmata) of the Megapodiidae (Aves, Galliformes)

The pterolichoid feather mites of megapodes are reviewed. Named taxa are briefly discussed and most are figured. The Pterolichidae (Pterolichinae) are: Ascetohchus Perez & Atyeo, three species; Echinozonus Atyeo & Perez, six species; Pereziella Atyeo, two species; and Phycoferus Atyeo & Perez, two species. New pterolichine taxa, with the type species listed first, include: Botryaspis cordiforma gen. et sp.n. and B. cordata gen. et sp.n.; Cycloprotarsus lineatus gen. et sp.n., C. centralis gen. et sp.n. and C. monacrotrichus gen. et sp.n.; Eurypterolichus gen.n. for Pterolichus navicula comb.n. Trouessart & Neumann and E. coniger gen. et sp.n.; Goniodurus gen.n. for Pterolichus ( Pseudalloptes ) quadratus comb.n. Trouessart and G. bilobatus gen. et sp.n.; Haptepigynus gen.n. for Pterolichus ( Pseudalloptes ) tridentiger comb.n. Trouessart and H. holonotus gen. et sp.n.; Heliaspis ventralis gen. et sp.n.; Leipobius ocellatus gen. et sp.n.; Maleolichus maleo gen. et sp.n.; Mayracarus gen.n. for Pterolichus (P.) tritilobus comb.n. Trouessart; Megapodobius arcuatus gen. et sp.n. and M. striatus gen. et sp.n.; Oxygynurus brevissimus gen. et sp.n., O. longicaulis gen. et sp.n., O. mediocaulis gen. et sp.n. and O. parvicaulis gen. et sp. n.; Prionoturus amembranatus gen. et sp. n.; Talegallobius bidentatus gen. et sp.n.; and Tanysomacarus imperfectus gen. et sp.n. and T. brachymeles gen. et sp.n. A new taxon of the Thoracosathesidae is: Thoracosathes caudiculata sp.n. Keys are provided and host- commensal associations are discussed. All taxa are restricted to the Megapodiidae. Cheylabis fuscina Trouessart is assigned to Pereziella and has as a synonym P. dupilcata Atyeo.     

Revision of the Malagasy genus Trichoteleia Kieffer (Hymenoptera, Platygastroidea, Platygastridae)

The species of the genus Trichoteleia Kieffer (Hymenoptera: Platygastridae) are revised: 42 species are recognized, of which two were previously named and are redescribed: Trichoteleia afo Talamas, sp. n., Trichoteleia albidipes Kieffer, Trichoteleia bicolor Talamas, sp. n.; Trichoteleia bidentata Talamas sp. n.; Trichoteleia carinata Talamas, sp. n.; Trichoteleia cincta Talamas & Masner, sp. n.; Trichoteleia delilah Talamas, sp. n.; Trichoteleia eburata Talamas, sp. n.; Trichoteleia echinata Talamas, sp. n.; Trichoteleia fisheri Talamas & Masner, sp. n.; Trichoteleia funesta Talamas, sp. n.; Trichoteleia halterata Talamas & Masner, sp. n.; Trichoteleia hemlyae Talamas & Masner, sp. n.; Trichoteleia irwini Talamas & Masner, sp. n.; Trichoteleia janus Talamas, sp. n.; Trichoteleia jiro Talamas, sp. n.; T. ketrona Talamas, sp. n.; Trichoteleia levii Talamas & Johnson, sp. n.; Trichoteleia longiventris Talamas & Masner, sp. n.; Trichoteleia minima Talamas, sp. n.; Trichoteleia nify Talamas & Masner, sp. n.; Trichoteleia oculea Talamas, sp. n.; Trichoteleia orona Talamas & Masner, sp. n.; Trichoteleia parvipennis Talamas & Masner, sp. n.; Trichoteleia pauliani (Risbec); Trichoteleia picturata Talamas, sp. n.; Trichoteleia prima Talamas, sp. n.; Trichoteleia prolixa Talamas, sp. n.; Trichoteleia quazii Talamas, sp. n.; Trichoteleia ravaka Talamas, sp. n.; Trichoteleia rugifrons Talamas & Masner, sp. n.; Trichoteleia solocis Talamas, sp. n.; Trichoteleia sphaerica Talamas, sp. n.; Trichoteleia subtilis Talamas & Masner, sp. n.; Trichoteleia tahotra Talamas & Masner, sp. n.; Trichoteleia takariva Talamas, sp. n.; Trichoteleia tezitra Talamas, sp. n.; Trichoteleia tigris Talamas, sp. n.; Trichoteleia tonsa Talamas, sp. n.; Trichoteleia warreni Talamas & Masner, sp. n.; Trichoteleia xantrox Talamas, sp. n.; Trichoteleia zuparkoi Talamas & Masner, sp. n. A neotype is designated for Trichoteleia albidipes and a lectotype is designated for Trichoteleia pauliani.     

Further contributions to the aleocharine fauna of the Yukon Territory, Canada (Coleoptera, Staphylinidae)

The aleocharine beetles of the Yukon Territory, Canada are reviewed based on material studied since the most recent survey of the territory in 2008. The present contribution recognizes a fauna of 125 species, of which 9 are new to science, 20 represent new territorial records and one represents a new Canadian record. Seventeen species are considered Holarctic, 6 introduced, and 2 species are of undetermined status (Holarctic or adventive). The Yukon fauna is classified in 32 genera and 8 tribes. The new species are: 1) Acrotona horwoodae Klimaszewski & Godin, sp. n.; 2) Atheta (Microdota) microelytrata Klimaszewski & Godin, sp. n.; 3) Atheta (Microdota) riparia Klimaszewski & Godin, sp. n.; 4) Atheta (Datomicra) whitehorsensis Klimaszewski & Godin, sp. n.; 5) Ocyusa yukonensis Klimaszewski & Godin, sp. n.; 6) Philhygra pseudolarsoniKlimaszewski & Godin, sp. n.; 7) Philhygra terrestris Klimaszewski & Godin, sp. n.; 8) Boreophilia davidgei Klimaszewski & Godin, sp. n.; and 9) Boreophilia herschelensis Klimaszewski & Godin, sp. n.     

A revision of the Neotropical species of Bolitogyrus Chevrolat,a geographically disjunct lineage of Staphylinini (Coleoptera,Staphylinidae)

The Neotropical species of the rarely collected genus Bolitogyrus (Coleoptera: Staphylinidae: Staphylininae: Staphylinini) are revised. The genus exhibits an uncommon, disjunct distribution between the Neotropical and Oriental Regions and is of unknown phylogenetic position within Staphylinini. Morphological evolution remarkable for Staphylinini was discovered within Bolitogyrus, including sexually dimorphic modifications of the pronotum that may be involved in male competition for females. rSEM interactive animations were used to establish morphological species boundaries between two highly variable species and are provided to illustrate diagnostic characters of the genitalia in unconventional views. The genus is redescribed based on the world fauna and twenty-eight Neotropical species are considered valid. Of these, nineteen are described as new to science: Bolitogyrus ashei sp. n.; B. apicofasciatus sp. n.; B. brevistellus sp. n.; B. bufo sp. n.; B. cheungi sp. n.; B. cornutus sp. n.; B. divisus sp. n.; B. falini sp. n.; B. gracilis sp. n.; B. inexspectatus sp. n.; B. longistellus sp. n.; B. marquezi sp. n.; B. newtoni sp. n.; B. pseudotortifolius sp. n.; B. pulchrus sp. n.; B. silex sp. n.; B. thomasi sp. n.; B. tortifolius sp. n.; and B. viridescens sp. n. Bolitogyrus sallei (Kraatz), stat. r. is removed from synonymy with B. buphthalmus (Erichson) and the following new synonyms are proposed: Cyrtothorax cyanescens Sharp, 1884, syn. n. = Quedius buphthalmus Erichson, 1840; C. nevermanni Scheerpeltz, 1974, syn. n. = C. costaricensis Wendeler, 1927. A summary of all available bionomic and distributional data, as well as an illustrated identification key to and diagnoses of all Neotropical species are provided.     

Abstract

Described in 1930–31 by Steinböck who considered it the most primitive bilaterian, the turbellarian genus Nemertoderma is known for its role in platyhelminth phylogeny as much as for its muddled taxonomy. On the basis of material collected in the Mediterranean, Atlantic and Pacific Ocean since 1964 the known four genera and seven species (Nemertoderma bathycola Steinböck, 1930–31; N. westbladi Steinböck, 1938; N. psammicola Sterrer, 1970 (syn. N. rubra Faubel, 1976); Meara stichopi Westblad, 1949; Meara sp. Smith et al. 1994; Nemertinoides elongatus Riser, 1987; and Flagellophora apelti Faubel &; Dörjes, 1978) are redescribed and one new genus with two new species (Ascoparia neglecta n. g. n. sp. and A. secunda n. sp.). Live observations on morphological variability, body size vs. reproductive state, statocyst structure and statolith variability, and sperm morphology and dimorphism are provided. The paper concludes with a discussion and diagnoses of the known taxa of Nemertodermatida, including the new family Ascopariidae.     

Revision of the Australian Coccinellidae (Coleoptera). Part 3. Tribe Sukunahikonini

Abstract  The Australian members of the circumtropical coccinellid tribe Sukunahikonini are revised and placed in three genera: Scymnomorphus Weise (five species), Pharellus Sicard (two species) and Paraphellus Chazeau (two species). Scymnus rostratus Lea, 1929 is transferred to Paraphellus as P. rostratus (Lea) comb. n. The following new species are described from Australia: Pharellus glabratus sp. n., P. popei sp. n.; Paraphellus magnopunctatus sp. n.; Scymnomorphus fulvus sp. n., S. hirtus sp. n., S. ker sp. n., S. luteus sp. n., S. storeyi sp. n. Nomenclatural history, diagnoses and distribution are provided for each species. Keys to the genera and species are included.     

Bravohollisia Bychowsky & Nagibina, 1970 and Caballeria Bychowsky & Nagibina, 1970 (Monogenea: Ancyrocephalidae) from Pomadasys hasta (Bloch) (Pomadasyidae), with the description of a new attachment mechanism

Nine species of monogeneans were collected from the fish Pomadasys hasta (Bloch): Bravohollisia magna Bychowsky & Nagibina, 1970; B. rosetta n. sp.; B. reticulata n. sp.; B. gussevi n. sp.; B. kritskyi n. sp.; Caballeria pedunculata Bychowsky & Nagibina, 1970; C. robusta Bychowsky & Nagibina, 1970; C. liewi n. sp.; and C. intermedius n. sp. The anchors of these species contain a canal beginning in the shaft and ending near the point; ducts of haptoral glands enter the canal in the shaft and are associated with net-like structures near the anchor tip. The net-like structures of Bravohollisia spp. are extensive, while those of Caballeria spp. are smaller and more compact. These nets probably assist the monogeneans in attaching to the gill filaments. Caballeria spp. possess four pairs of extensible haptoral digits. Species of Bravohollisia and Caballeria posses two seminal vesicles.     

广西杜鹃花研究(二)

<正> 1.广西杜鹃 新种 图1 (映山红亚属,映山红组) 灌木,高2米;小枝纤细,被平贴铁锈色糙伏毛,后浙无毛。与紫花杜鹃 Rh.mar iae Hance有近缘,但叶薄革质,侧脉在背面部份隐晦,花冠无斑点,裂片长圆形,有凸尖,雄蕊常4枚,易于区别。     

New Asellota from the Antarctic deep sea (Crustacea, Isopoda, Asellota), with descriptions of two new genera

Two new genera, Reductosoma gen.n. (Desmosomatidae) and Desmostylis gen.n. (Desmosomatidae), and five new species are described from the Maud Rise and the Gunnerus Ridgc, Antarctica. Two new species of the Desmosomatidae (Eugerdellatinae and Desmosomatinae) are described: Reduetosoma gunnera gen. et sp.n. and Desmosoma hesslera sp.n.; one species of the Munnopsidae (Eurycopinae), Disconectes colernuni sp.n.; and two species of the Macrostylidae from the Antarctic deep sea, Desmostylis obscurus gen. et sp.n. and Macrostylis sarsi sp.n. Comments on the phylogeny and zoogeography are given.