The benthic dinoflagellate genus Amphidinium in south-eastern Australian waters,including three new species

Seventeen species of the mainly sand-dwelling genus Amphidinium are reported from south-eastern Australian waters. Three new species are described: A. boggayum, A. mootonorum and A. yuroogurrum. Additional features from previously described species are presented, including non-motile cell stages. Nine of these species are new records for Australia; however, these species are probably widespread and common. Two potentially ichthyotoxic species of Amphidinium were commonly found: A. carterae and A. cf. operculatum. A table of morphological characters is compiled as a step towards recognizing new characters with which to group species of this presently artificially defined unarmoured dinoflagellate genus.     

Amiota sinuata species group from eastern Malaysia (Diptera, Drosophilidae)

Eight species of the Amiota sinuata species group are reported from eastern Malaysia, including six new species, A. bispinula, A. cerata, A. curvibacula, A. lambirensis, A. parviserrata and A. quadrifoliolata spp. nov. A key to Asian species of the group is provided.     

Synopsis ofVerbesina sect.Ochractinia (Asteraceae)

A taxonomic revision ofVerbesina sect.Ochractinia is presented. 40 species plus 7 additional infraspecific taxa are recognized. A table of the distribution of the species, key to the species and synonymy are included. Relationships to other sections ofVerbesina and species relationships within sect.Ochractinia are discussed.     

Two new species of night monkeys,genus Aotus (Cebidae,platyrrhini): A preliminary report on Aotus taxonomy

The nine allopatric species of Aotus recognized represent two natural groups distinguished by karyotype, color, and pelage patterns. Correlated with these group characters are reported differences in serum proteins and degrees of susceptibility or immunity to experimental infection with malarial parasites. The primitive gray-neck species group of Aotus contains A. brumbacki (new species), A. lemurinus (with subspecies lemurinus and griseimembra), A. trivirgatus, and A. vociferans. The derived red-neck group contains A. nancymai (new species), A. miconax. A. infulatus, and A. azarae (with subspecies azarae and boliviensis). Only the two new species are described but a key to the species and subspecies gives the diagnostic characters of each. The gray-neck group occurs almost entirely north of the Amazon, the red-neck group almost entirely south. The distributional exceptions are enclave populations resulting from river bend cutoffs. Formation of an enclave population of A. nancymai is discussed and available information on the biology of this species is reported.     

Revision of the genus Thambemyia Oldroyd (Diptera: Dolichopodidae) with description of a new subgenus

The genus Thambemyia Oldroyd is revised. Five species are recognized. Three new species –T. bisetosa, T. bruneiensis and T. hui– are described, and T. pagdeni Oldroyd, 1956 is redescribed. A new subgenus is founded for one new Japanese species, T. (Prothambemyia) japonica. A key to all known species of the genus is provided. Their distributions are also discussed.     

A review of the tribe Auletini (Coleoptera,Rhynchitidae) from the Russian fauna: 1. Subtribe Auletobiina

The genus Auletobius in the Russian fauna is revised. Five species (A. egorovi, A. irkutensis, A. puberulus, A. sanguisorbae, and A. submaculatus) belonging to two subgenera are revealed. The distribution of these species in Russia is given. The data on the trophic associations of the species are summarized. Keys to the subtribes of the tribe Auletini, subgenera of the genus Auletobius, and species of the subgenus Auletobius s. str. are given. All the taxa are redescribed.     

Review of the North American Tarphiota Casey, with a description of a new seashore-inhabiting Atheta species exhibiting convergent characteristics (Coleoptera: Staphylinidae: Aleocharinae)

A review of the North American species of the genus Tarphiota Casey is presented. Three species are recognized: T. densa (Moore), T. fucicola (Mäklin), and T. geniculata (Mäklin). They occur on the sandy beaches of the Pacific coast. A new coastal species of Atheta, found on the seashore and exhibiting certain convergent characteristics to Tarphiota, is described from the Atlantic coast: A. novaescotiae Klimaszewski and Majka, sp. nov. All Canadian species are provided with diagnoses, genitalic illustrations and digital photos of their habitus in dorsal and lateral view. A key is presented to distinguish the species. New data on the natural history of A. novaescotiae are presented and briefly discussed.     

隔指孢属分类评述及其一新种

本文报道了隔指孢属(Dactylella Grove)一新种—云南隔指孢(D. yunnanensis);并对隔指孢属的分类进行了评述;重新修订了隔指孢属的特征。列出了捕食和非捕食种类共计34种。其中包括了6个新组合,并制作了检索表。     

The Group of Amphinemura flavostigma (Plecoptera,Nemouridae)

Three closely related species from Japan are treated and defined as composing the Amphinemura flavostigma group (Okamoto, 1922). One species, A. nikkoensis, is described as new to science. Two already known species, A. flavostigma and A. monotuberculata (Kawai, 1956), are redescribed, while the female of the latter is described for the first time. Another species, A. tetraspinosa Kawai, 1960, is regarded as a subjective synonym of Nemoura flavostigma Okamoto, 1922.     

Reproduction in Crepidula philippiana (Gastropoda,Calyptraeidae) from Southern Chile

Species of the Clivinematini genus Admetus Distant, 1883 are revised. A new species, A. quercicola, from Mexico, is described and figured. Admetus mexicanus and A. fimbriatus are redescribed and a key to species is provided.     

A monograph ofAgathis

This first study of the whole genusAgathis makes use of recent local revisions of the New Caledonian and Australian species which are all maintained. The male cone is shown to have most of the taxonomically useful variation, and this confirms the findings of two partial revisions centred on Indonesian species. Thirteen species are recognized, two of which have two subspecies. New Caledonia has five, and Australia three, sympatric species. Otherwise the species are allopatric except for a few populations of central MalesianA. dammara within the range of west MalesianA. borneensis. One of these montane populations is the distinctiveA. dammara subsp.flavescens of Malaya, formerly a full species.Two groups and three individually distinctive species can be recognized on microsporophyll characters. The larger, group B, comprizes eight species,A. australis (New Zealand),A. corbassonii, A. lanceolata andA. montana (New Caledonia),A. macrophylla (Melanesian islands and includingA. obtusa andA. vitiensis),A. atropurpurea (Australia),A. dammara (mainly central Malesia) andA. borneensis (west Malesia); both the last have long synonymies. The smaller species, group (A), comprizesA. microstachya (Australia) andA. labillardieri (west New Guinea and the Sepik basin). The individually distinctive species areA. moorei andA. ovata of New Caledonia andA. robusta of Australia with its new subspeciesnesophila, described here, of eastern New Guinea and New Britain.     

Crossability relationships between Korean firs Abies koreana , A. nephrolepis and A. holophylla and some other representatives of the genus Abies

Artificial crossing experiments involving 3 Abies species native to Korean peninsula and 5 other representatives of Abies revealed a high hybridological affinity between Abies koreana and A. nephrolepis. Both these species are reproductively isolated from A. holophylla. All the three Korean species were found to exhibit incompatible relationships with the North American species A. concolor. The species A. holophylla and A. koreana differ also in their abilities to intercross with the Mediterranean firs. The former has been successfully crossed with A. nordmanniana, A. alba and A. cilicica exhibiting 19.1–55.3% crossability, whereas the latter produced filled seeds only with A. nordmanniana reaching 46.4% crossability. A considerable differentiation is postulated to exist between the pair of species A. koreana and A. nephrolepis on the one side and A. holophylla on the other side.     

广西禾本科植物二新记录属

该文报道了广西禾本科(Poaceae)植物二新记录属,即菵草属( Beckmannia Host)和草沙蚕属( Tripogon Roem. et Schult.)。菵草属有2种及1变种,分布较广,我国有1种1变种,广西首次记录到该属的菵草[ Beckmannia syzigachne (Steud.) Fern.]。草沙蚕属约有30种,多分布于亚洲和非洲,我国有11种,广西首次记录到该属的线形草沙蚕( Tripogon filiformis Nees ex Steud.)。同时,还提供了2个新记录属、种的形态描述与照片。     

A revised synopsis of the genus Atractomorpha Saussure, 1862 (Orthoptera:Pyrgomorphidae), with an account of the African aberrans - group

Recent work has shown that the preliminary revision of Atractomorpha by Banerjee & Kevan (1960), while basically not altogether unsatisfactory, is in need of considerable modification. The most important changes made include the recognition, as good species, of a number of taxa previously relegated to synonymy or to subspecific status. Two previously undescribed species have been discovered in the African a&errans-group, and two new subspecies are erected. The conclusions are largely based upon a study of the phallic structures, which had not previously been deemed satisfactory in providing diagnostic characters. The variability of these structures in the various species is illustrated, including that due to immaturity in two of them. The concealed female copulatory structures are also figured. A new key to species and subspecies (as well as an abridged key) is presented. New species are:A. occidentalis and A. orientalis. New subspecies are:A. sinensis montana and A. psittacina affinis. Species resurrected from synonymy are:A. rufopunctata Bolivar, A. himalayica Bolivar, A. angusta Karsch, and A. similis Bolivar, of which A. australiana Bolivar proves to be a synonym, and not a subspecies of A. crenaticeps (Blanchard). The other species re-elevated from subspecific rank is A. rhodoptera Karsch. Further changes in synonymy are as follows:A. lanceolata Bolivar is a synonym of A. burri Bolivar and not of A. rhodoptera; A. dentifrons Bolivar is a synonym of A. similis and not of A. crenaticeps; A. brevicornis (Thunberg) is removed from partial synonymy with A. lata (Motschoulsky). A. blanchardi Bolivar is not synonymous with A. crenulata (Fabricius) but is conspecific with A. acutipennis (Guérin-Méneville) and is here tentatively recognized as a widely distributed south-west Asiatic subspecies (in place of A. brevis Uvarov, which, as now understood, is restricted to south-west Arabia). A. crenulata apparently has a more restricted distribution than previously thought, being largely replaced or complemented by A, angusta, except in India and Ceylon. Neotypes are designated for A. acutipennis blanchardi and for Truxalis oceanicus Montrouzier (=A. crenaticeps). Information regarding the type specimens of all nominal species of Atractomorpha except A. nipponica Steinmann is given, and lectotype designations are made wherever necessary. Photographs of almost all primary types, except that of A. nipponica, that have not previously been so illustrated are present. This last species may be a synonym of A. rufopunctata.