LXXXI.—Notes on the classification of the African monkeys in the genus Cercopithecus,erxleben

Summary

The Ethiopian species of the genus Agrypon Foerster (Anomaloninae) are revised and a key is given to the eight species. Four species, A. zebrinum, A. omum, A. seyrigi and A. hancocki, are described as new and three new synonymies are proposed. A. leucostomum (Cameron) is newly transferred to Agrypon. Notes on the phylogeny of the species are included.     

I.—Notes on the Natural History of East Finmark

Synopsis

A new species of Argyrophylax, parasitic on the Banana Scab-Moth Nacoleia octasema Meyrick, is described and the Oriental and Australasian species of this genus are reviewed; a key is given for their identification. Six species and a subspecies hitherto placed in other genera are here assigned to Argyrophylax, and seven new combinations are established; two specific names are newly placed in synonymy.     

Parashiinoa mackayi gen. nov., sp. nov. (Poecilostomatoida: Shiinoidae), a new parasitic copepod from two Australian species of Pomadasys (Haemulidae)

A new genus, Parashiinoa, is proposed for a new species of parasitic copeepod found attached at the base of the dorsal fins of two species of Australian haemulid fishes, Pomadasys maculatus (Bloch) and P. argenteus (Forsskål). The new species, P. mackayi, is described and illustrated. One species of the genus Shiinoa, S. bakeri Cressey and Cressey, is transferred to the new genus. A redefinition of the family Shiinoidae is provided.     

Plantes Cryptogames de France. Par I. B. H. I. Desmazières. Fasc. XVII. Lille, 1836

Summary

A new genus and species of pilargid polychaete, Litocorsa stremma, is described from silty grounds on the west coast of Scotland. Its relationship to other pilargid genera is discussed. Notes on two other pilargid species and a revised key to the genera of the Pilargidae are given.     

Terrapotamon gen. nov., a new genus of freshwater crabs from Malaysia and Thailand,with description of a new species,Terrapotamon aipooae sp. nov. (Crustacea: Decapoda: Brachyura: Potamidae)

A new genus, Terrapotamon gen. nov., is established to accomodate two species of freshwater crabs, Potamon abbotti Rathbun, 1898 from southern Thailand, and a new species, Terrapotamon aipooae sp. nov. from West Malaysia. Members of this genus are characterized by their inflated carapaces, very acutely triangular external orbital angles, and structure of their first male gonopods.     

XVIII.—The Coleoptera of the Falkland Islands

Summary

A brief review of literature on central Indian Ocean Pseudochromidae is provided, followed by a key to central Indian Ocean species. Two new species, Chlidichthys inornatus and Pseudochromis dilectus, are described.     

Paremedius californica gen. nov. sp. nov., an ascothoracid parasite of Californian brisingid asteroids

A new species of the family Dendrogastridae (Ascothoracida: Crustacea) from Californian waters is described. The species is endoparasitic in asteroids of the family Brisingidae. It is placed in a new genus, intermediate in position between Bifurgaster and Dendrogaster, characterized by the absence of secondary branching and the possession of a middle piece.     

XV.—Descriptions of three new freshwater fishes from China

The North American members of the eulophid subfamily Tetrastichinae are reviewed in light of systematic advances which have occurred in other geographic realms. Forty-two genera are recognized as valid, with the largest of these, Aprostocetus, having four subgenera in the study area. Thirteen new genera are described: Apterastichus, Careostrix, Chytrolestes, Comastichus, Cucarastichus, Dapsilothrix, Eriastichus, Exalarius, Exastichus, Hadrotrichodes, Mesofrons, Oxypracetus, Styotrichia; the new subgenus Quercastichus is described in the genus Aprostocetus. Five new generic synonymies are made. With Aprostocetus Westwood, 1833: Exurus Philippi, 1873, Omphalomopsis Girault, 1917, Paromphaloidomyiia Girault, 1917, and Prothymus Girault, 1917. With Pentastichus Ashmead, 1894: Hypertetrastichus Moser, 1965. Six previously described genera are newly recorded from North America: Aceratoneuromyia, Anaprostocetus, Henryana, Kocourekia, Lisseurytomella and Pentastichus. Two hundred and twelve species of North American Tetrastichinae are currently recognized as valid. Eighty new combinations are proposed from North America, and three from the Neotropical Region. The majority of these species are being moved from the genus Tetrastichus, which had previously held most of the North American Tetrastichinae species. Eighteen new species are described: Aprostocetus (Quercastichus) burksi, Apterastichus oculatus, Careostrix yoshimotoi, Chytrolestes alibaba, Comastichus zopheros, Cucarastichus texanus, Dapsilothrix jeanae, Eriastichus cigdemae, E. masneri, E. nakos, Exalarius huachucensis, Exastichus odontos, Hadrotrichodes waukheon, Kostjukovius grahami, Mesofrons villosus, Oxypracetus opacus, Styotrichia bicolor, S. quadrata. One new specific synonymy is made. With Aprostocetus (Quercastichus) pattersonae (Fullaway, 1912): Tetrastichus spilopteris Burks, 1943. A lectotype is designated for Tetrastichus pattersonae Fullaway. Aprostocetus (Ootetrastichus) mymaridis (Girault) is removed from synonymy with Tetrastichus polynemae Ashmead and considered as valid. Twelve previously described species are newly recorded from North America: Aceratoneuromyia fimbriata Graham, Anaprostocetus acuminatus (Ratzeburg), Aprostocetus antiguensis (Crawford), A. leucone (Walker), A. pygmaeus (Zetterstedt), A. strobilanae (Ratzeburg), A. longicauda (Thomson), A. terebrans (Erdös), Henryana magnifica Yoshimoto, Kocourekia debilis (Ratzeburg), Lisseurytomella flava (Ashmead), Tamarixia leucaenae Bou?ek.     

XLI.—Note on a Megalosaurian tibia from the lower Lias of Wilmcote,Warwickshire

Summary

A new species of Dolichomiris Reuter from India and another from South Africa are described, while costicollis Berg is excluded, bringing the total number of species in the genus to seven. All species are figured and keyed. D. linearis Reuter is recorded from Australia, New Guinea, Indonesia and the New Hebrides. Lectotypes are designated where necessary. A revised key to the genera of Stenodemini is presented.     

A new deep-water calanoid copepod and the phylogeny of the genus Nullosetigera nom. nov. in the Nullosetigeridae nom. nov. (pro Phyllopus: Phyllopodidae) from Japanese waters

Nullosetigeridae nom. nov. is proposed for Phyllopodidae Brodsky, 1950, nom. nud., and Nullosetigera nom. nov. is introduced for Phyllopus Brady, 1883, non Rafinesque, 1815. A new species, Nullosetigera auctiseta, is described from Japanese waters. Nullosetigera mutica comb. nov. (Sars, 1907) and N. mutata comb. nov. (Tanaka, 1964) are redescribed. Phylogenetic analysis implies that two groups, N. auctiseta–N. mutica group and N. mutata–N. impar–N. bidentata–N. helgae group, exist within the genus Nullosetigera and that the new species first diverges with N. mutica. The relatively advanced species, N. impar, N. bidentata, and N. helgae are the most widespread, and are vertically distributed from the epipelagic to the bathypelagic layers.     

LXV.—On an Encyrtid (Leefmansia bicolor,gen. et sp. n.) reared from eggs of Sexava (Orth.) in the Dutch East Indies

Summary

Eleven species of marine mites (Halacaroidea) are recorded from intertidal and subtidal collections made along the coast of California. Four new species Copidognathus spinifer sp. nov., Copidognathus ilsebartschi sp. nov., Agaue variabilis sp. nov., and Halacarus newelli sp. nov. are described. Agaue californica (Hall) is completely redescribed. Agauopsis newelli Krantz and Halacarus magniporus Krantz, new records for California, are diagnozed and described. Agauopsis curvata Krantz is diagnozed and further described. The juvenile stages of Copidognathus curtus Hall are described. The range of Agauopsis filirostris MacQuitty is extended within California. A tabular key to the Californian species of Copidognathus is given. The distribution of the halacaroids in California is compared to that of other fauna.     

Taxonomic review of a new genus,Diathera gen. n., from Southeast Asia (Lepidoptera,Geometridae: Larentiinae)

Diathera gen. n., a new larentiine genus from central and southwestern China, is described. Three new species are named and described: fluctuata sp. n., metacolorata sp. n. and brunneata sp. n. All species and their genitalia are described and illustrated. A key is provided and the monophyly of the genus and its relationships to the allied taxa are briefly discussed.     

LXX.—The Fauna of the Weevil “Sack-band.”—III.

Summary

Results of occasional sampling of moss, lichen, and marine sand samples from localities throughout the British Isles are provided in table form. Forty-nine species of tardigrade are recorded, three of which, Hypsibius (Hypsibius) maculatus G. Iharos, Hypsibius (Isohypsibius) tetradactyloides (Richters), and Macrobiotus islandicus Richters, are new to the British faunal list. A new variety, Hypsibius (Isohypsibius) prosostomus (Thulin) var. cambrensis is described and figured. The status of Macrobiotus areolatus Murray, Macrobiotus harmsworthi Murray, and Macrobiotus richtersi Murray is discussed and notes on egg and adult morphology included. The protozoan symphoriont Pyxidium tardigradum Van der Land is recorded on Hypsibius (Hypsibius) oberhaeuseri (Doy`ere) and Milnesium tardigradum Doy`ere living in moss and lichen.

Observations are made on regional and habitat differences in tardigrade fauna and the distribution of genera, subgenera, and species discussed; Scottish moss and lichen material containing, on average, the highest numbers of tardigrades per gram and displaying the greatest species diversity.     

A new Agriotypus from Burma and redescription of A. gracilis Waterson (Hymenoptera: Agriotypidae)

A new species of Agriotypus Curtis, viz., Agriotypus kambaitensis is described from Burma and the Japanese species, A. gracilis Waterson is redescribed. A key to distinguish the known species of Agriotypus is given.     

Classical Biological Control of Bemisia tabaci in the United States. By Juli Gould,Kim Hoelmer & John Goolsby

ABSTRACT

The present study describes two new genera, six new species and three new records from the Sea of Marmara. The new genus Marmara gen. nov. belonging to the family Sagartiidae is mainly characterized by having conspicuous muscular belts along the column and the absence of suckers and tenaculi on the body wall. The genus Charisactis gen. nov. belonging to the family Condylanthidae is mainly characterized by having an atypical mesentery arrangement, single siphonoglyph and homotrichs in tentacles. The other species newly described from the Sea of Marmara belong to the families Diadumenidae (one species from deep waters), Halcampoididae (one species from shallow waters), Edwardsiidae (one species from shallow waters) and Epizoanthidae (one species from deep waters). Three species, namely Epizoanthus arenaceus (family Epizoanthidae), Rolandia coralloides (family Clavulariidae) and Virgularia sp. (family Virgulariidae) are reported for the first time from the Sea of Marmara. The external and internal anatomical features as well as cnidom structures of the species are presented and discussed with the closely related species. http://www.zoobank.org/urn:lsid:zoobank.org:pub:51DA9869-D786-4A8A-8C1F-62DC1BB67923     

Depressorotunda gen. nov., a new remarkable Uropodina mite genus from South-East Asia with description of four new species (Acari: Mesostigmata)

A new genus Depressorotunda gen. nov. and four new species are described from South-East Asia, namely Depressorotunda malayana sp. nov. and Depressorotunda seticaudata sp. nov. from Malaysia, Depressorotunda thailandica sp. nov. from Thailand and Depressorotunda mirifica sp. nov. from Vietnam. A key to the species of the genus Depressorotunda is provided with 28 original drawings and scanning micrographs.     

Species of Antarctoscyphus Pena Cantero,Garcia Carrascosa and Vervoort, 1997 (Cnidaria,Hydrozoa, Sertulariidae) from recent Antarctic expeditions with R.V. Polarstern,with the description of two new species

Six species of the genus Antarctoscyphus Peña Cantero, García Carrascosa and Vervoort, have been studied, two of which are new to science (Antarctoscyphus admirabilis sp. nov. and A. fragilis sp. nov.). The material studied originates from the Weddell Sea and was collected by several French and German Antarctic expeditions with the R.V. Polarstern. Each species is described and figured, the systematic position amongst allied species discussed and available data concerning autecology and geographical distribution given. The type material of two badly known species, A. grandis (Blanco) and A. gruzovi (Stepan'yants), has been re-examined, re-described and figured. A comparative table listing main features of known species of Antarctoscyphus is presented. Finally, a general survey of biogeographical distribution of the known species is given.