01011nas a2200145 4500008004100000245009200041210006900133300001000202490000600212520052500218100002800743700001500771700001700786856006200803 1990 eng d00aSur quelques especes de Platycheirus (Diptera, Syrphidae) nouvelles ou meconnues. 0 aSur quelques especes de Platycheirus Diptera Syrphidae nouvelles a19-440 v53 a

The males and females of three new European species of Platycheirus closely related to P. clypeatus (MEIGEN, 1822), are described: P.  europaeus n.sp., P.  occultus n.sp. and P. ramsarensis n.sp. In addition, P. angustipes GOELDLIN DE TIEFENAU, 1974 is redescribed and lectotypes are designated for P. angustatus and P. clypeatus. Features of the physical environment characteristic of the habitat of some of these species are considered.

1 aGoeldlin de Tiefenau, P1 aMaibach, A1 aSpeight, MCD uhttp://www.dipteristsforum.org.uk/documents/DD/df_1_5.pdf00909nas a2200121 4500008004100000245016600041210006900207300000900276520039500285100001700680700002800697856006200725 1990 eng d00aKeys to distinguish Platycheirus angustipes, P. europaeus, P. occultus and P. ramsarensis (Dipt., Syrphidae) from other clypeatus group species known in Europe0 aKeys to distinguish Platycheirus angustipes P europaeus P occult a5-183 a

The clypeatus group of species in the genus Platycheirus is defined. Separate keys are presented for distinguishing the males and females of the 12 European clypeatus group species. All available information, including distribution records, is summarised for P.anguslipes, P. europaeus, P. occultus and P. ramsarensis.

1 aSpeight, MCD1 aGoeldlin de Tiefenau, P uhttp://www.dipteristsforum.org.uk/documents/DD/df_1_5.pdf00520nas a2200133 4500008004100000245010000041210006900141300001200210490000600222653001300228653001300241100001400254856011800268 1990 eng d00aBritish Sawflies (Hymenoptera: Symphyta) a key to the adults of the genera occurring in Britain0 aBritish Sawflies Hymenoptera Symphyta a key to the adults of the a531-5930 v710asawflies10aSymphyta1 aWright, A uhttps://hebfauna.myspecies.info/content/british-sawflies-hymenoptera-symphyta-key-adults-genera-occurring-britain01798nas a2200157 4500008004100000245019100041210006900232300001000301490000800311520113200319100001601451700001301467700001501480700001701495856012801512 1990 eng d00aFAO Species Catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date0 aFAO Species Catalogue Vol 10 Gadiform fishes of the world Order  a442pp0 v1253 a

This is the tenth issue in the FAO series of worldwide annotated and illustrated catalogues (synopses) of major groups of organisms that enter marine fisheries. It includes all gadiform fishes (order GADIFORMES - cods, hakes, grenadiers, moras, moray cods, pelagic cods, codlets and eucla cods), comprising 8 families, 59 genera and more than 180 species, which contribute more than a quarter of the world’s marine fish catch. Keys are given to the families, subfamilies and genera, with a glossary of technical terms and measurements, and a review of major literature sources within each FAO fishing area. Genera and species are diagnosed, with drawings, scientific and vernacular names, information on habitat, biology, fisheries and distribution (with map); reference is also made to subspecies and to any taxonomic or other problems. The occurrence of the species within the FAO fishing areas is tabulated. All scientific names still applied to gadiform species are given in the synonymies, and these as well as the vernacular names are indexed; there is also a complete bibliography of all literature cited.

1 aCohen, D, M1 aInada, T1 aIwamoto, T1 aScialabba, N uhttps://hebfauna.myspecies.info/content/fao-species-catalogue-vol-10-gadiform-fishes-world-order-gadiformes-annotated-and-0