INSECTS Carabidje (continued) Tachypus flavipes, L. Trechus discus, F. Islands of the Ouse, Dawson — micros, Herbst — minutus, F. — secalis, Payk. Patrobus excavatus, Payk. Demetrias atricapillus, L. Dromius linearis, Ol. — agilis, F. — meridionalis, Dej. — quadrimaculatus, L. — quadrinotatus, Panz. — melanocephalus, Dej. Blechrus maurus, Sturm Metabletus foveola, Gyll. — truncatellus, L. Haxipud/e Brychius elevatus, Panz. Haliplus flavicollis, Sturm — ruficollis, De G. — lineatocollis, Marsh. DytiscidjE Noterus sparsus, Marsh. Laccophilus interruptus, Panz. — obscurus, Panz. Coelambus versicolor, Schall. — inaequalis, F. Deronectes assimilis, Payk. — depressus, F. Hydroporus pictus, F. — rivalis, Gyll. — lineatus, F. — angustatus, Sturm — gyllenhali, Schiodte — palustris, L. — erythrocephalus, L. — nigrita, F. — pubescens, Gyll. — planus, F. — marginatus, Duft. First taken in Britain at Woburn by the Rev. Hamlet Clark Agabus guttatus, Payk. — nebulosus, Forst - — ■ chalconotus, Panz. — bipustulatus, L. Platambus maculatus, L. Ilybius fuliginosus, F. — ater, De G. Colymbetes fuscus, L. Dytiscus marginalis, L. Acilius sulcatus, L. Gyrinus natator, Scop. — marinus, Gyll. var. opacus, Sahl. Orectochilus villosus, Mall. Hvdrophilid^ Hydrobius fuscipes, L. Anaccena globulus, Payk. — limbata, F. Hydrophilid^ (continued) Laccobius sinuatus, Mots. Limnebius truncatellus, Thorns. Chastarthria seminulum, Herbst Helophorus nubilus, F. — aquaticus, L. var. aequalis, Thorns. — aeneipennis, Thorns. — brevipalpis, Bedel Hydrochus elongatus, Schall. Octhebius pygmasus, F. Hydraena nigrita, Germ. Sphaeridium scarabaeoides, F. — bipustulatum, F. var. marginatum, F. Cercyon haemorrhous, Gyll. — haemorrhoidalis, Herbst — obsoletus, Gyll. — flavipes, F. — lateralis, Marsh. — melanocephalus, L. — unipunctatus, L. — nigriceps, Marsh. — analis, Payk. — granarius, Thorns. — minutus, Muls. Megasternum boletophagum, Marsh. Cryptopleurum atomarium, Muls. Staphylinidje Homceusa acuminata, Maerk. IVoburn Aleochara fuscipes, F. — bipunctata, Ol. — lanuginosa, Grav. — mcesta, Grav. — nitida, Grav. — morion, Grav. Microglossa suturalis, Mann. — nidicola, Fairm. Oxypoda opaca, Grav. — alternans, Grav. — longiuscula, Er. Ischnoglossa prolixa, Grav. — corticina, Er. II 'aburn Park Ocyusa incrassata, Kr. IVoburn ; Leigbton Buzzard Phloeopora reptans, Grav. Ocalea castanea, Er. — badia, Er. Chilopora longitarsis, Er. Myrmedonia humeralis, Grav. Astilbus canaliculars, F. Thamiarasa cinnamomea, Grav. Alianta incana, Er. Homalota gregaria, Er. — eximia, Sharp ' — fragilis, Kr. 1 — longula, Heer 1 1 These three species were taken by Mr. Ellis amongst sand and shingle on the margin of a brook near Leigbton Buzzard. 73
