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 INSECTS CARABIDAE (continued) Olisthopus rotundatus, Payk. S. Lymnaeum nigropiceum, Marsh. Once only under stones on rocky shore, Whitsand Bay (Keys) Cillenus lateralis, Sam. Very local, but gregarious on shingly beaches near Mt. Edgcumbe (Keys) ; near Old Grimsby, Tnsco, attacking sandhoppers Bembidium rufescens, Guer. quinquestriatum, Gyll. Land's End (Isabell) obtusum, Sturm guttula, F. mannerheimi, Sahl. biguttatum, F. riparium, Ol. aeneum, Germ. Par. fumigatum, Duft. Hayle assimile, Gyll. Marazion; Tres- co, Stilly articulatum, Panz. minimum, F. normannum, Dej. gilvipes, Sturm lampros, Herbst tibiale, Duft. atrocoeruleum, Steph. decorum, Panz. nitidulum, Marsh. affine, Steph. quadriguttatum, F. quadrimaculatum, Gyll. lunatum, Duft. Four speci- mens obtained near Monvin- stoto in 1 904 ; apparently the only record for the south-west of England concinnum, Steph. Penzance femoratum, Sturm. Penzance bruxellense, Wesm. Bishop's Wood, Truro saxatile, Gyll. - littorale, Ol. S. pallidipenne, 111. Among sedges by the side of the Gannel, near Newquay bipunctatum, L. By the Gan- nel close to Trevemper Bridge ephippium, Marsh. flammulatum, Clairv. varium, Ol. In numbers on the muddy edges of a pond at the mouth of the Seaton, Downderry Tachypus pallipes, Duft. Banks of the Camel flavipes, L. Perileptus areolatus, Creutz. Five specimens obtained near Lan- dulpb in 1904 Aepus marinus, Str6m. Under stones closely fitting to the ground below high-water mark on clayey shores at Mount Edgcumbe (Keys) ; S/. Mary's, Stilly (Champion) CARABIDAE (continued} Aepus robinii, Lab. At Mount Edgcumbe with A. marinus (Keys) Trechus lapidosus, Daws. In a rocky cove in Whitsand Bay (Keys) ; evidently well es- tablished in the Land's End district rubens, F. Occurs sparingly in the Penzance district minutus, F. var. obtusus, Er. Pogonus littoralis, Duft. chalceus, Marsh. Odacantha melanura, Payk. Three specimens between Hayle and St. Erth, Sept., 1900 Lebia chlorocephala, Hoff. crux-minor, L. Was recorded by Dawson from Treneghs Demetrias unipunctatus, Germ. At the bottom of Hayle towans atricapillus, L. S. Dromius linearis, Ol. agilis, F. meridionalis, Dej. quadrimaculatus, L. quadrinotatus, Panz. quadrisignatus, Dej. Marazlon melanocephalus, Dej. nigriventris, Thorns. Perran- porth Blechrus maurus, Sturm Metabletus foveola, Gyll. S. truncatellus, L. obscuro-guttatus, Duft. Lionychus quadrillum, Duft. Oc- curs very sparingly at Swan- pool Brachinus crepitans, L. Brychius elevatus, Panz. Haplipus obliquus, F. confinis, Steph. Canal near Stratton mucronatus, Steph. Very spar- ingly near Marhamchurch flavicollis, Sturm. fulvus, F. cinereus, Aube ruficollis, De G. fluviatilis, Aub6 lineatocollis, Marsh. Pelobius tardus, Herbst Noterus clavicornis, De G. Twice obtained near Newjuay sparsus, Marsh. Abundant in a pond at the mouth of the Seaton river (Keys) Laccophilus interruptus, Panz. S. obscurus, Panz. Bidessus geminus, F. Above Lis- keard; Penzance Hyphydrus ovatus, L. Coelambus versicolor, Schall inaequalis, F. S. confluens, F. impressopunctatus, Schall 189 CARABIDAE (continued) Deronectes assimilis, Payk. depressus, F. duodecim-pustulatus, F. Hydroporus pictus, F. One speci- men near Altarnun granularis, L. flavipes, Ol. lepidus, Ol. Land's End district (Marquand) rivalis, Gyll. One specimen in a collection formed around Saltash ; two taken on the Lower Lynher dorsalis, F. Scarce lineatus, F. tristis, Payk. Penzance angustatus, Sturm gyllenhali, Schiod. palustris, L. erythrocephalus, L. longulus, Muls. Doublebois memnonius, Nic. Penzance (Marquand) nigrita, F. pubescens, Gyll. planus, F. lituratus, F. marginatus, Duft. Near St. German's Agabus guttatus, Payk. biguttatus, Ol. paludosus, F. unguicularis, Thorns. didymus, Ol. Land's End district nebulosus, Forst. Land's End (Isabell) conspersus, Marsh. Abun- dant in a pond at the mouth of the Seaton river (Keys) femoralis, Payk. Land's End sturmii, Gyll. chalconotus, Panz. bipustulatus, L. S. Platambus maculatus, L. Ilybius fuliginosus, F. ater, De G. obscurus, Marsh, -iclatus agilis, F. tus exoletus, Forst. Iverosus, Steph. Botus Flem- ing bistriatus, Berg. Colymbetes fuscus, L. Dytiscus punctulatus, F. marginalis, L. Acilius sulcatus, L. GYRINIDAE Gyrinus natator, Scop. elongatus, Aub6 marinus, Gyll. Orectochilus villosus, Mull. Near Altarnun, under stones in the Linney