A HISTORY OF BUCKINGHAMSHIRE 



HYDROPHILID^: (continued] 

 Limnebius nitidus, Marsh. 

 Helophorus rugosus, Ol. 



nubilus, F. 



aquaticus, L. 



dorsalis, Muls. Chesham 



aeneipennis, Thorns. 

 Hydrochus angustatus, Germ. 

 Octhebius pygmaeus, F. 



rufimarginatus, Steph. 

 Hydrasna testacea, Curt. 



riparia, Kug. 



nigrita, Germ. 

 Cyclonotum orbiculare, F. 

 Sphzridium scarabsoides, F. 



bipustulatum, F. 

 Cercyon haemorrhous, Gyll. 



haemorrhoidalis, Herbst 



obsoletus, Gyll. 



aquaticus, Muls. 



flavipes, F. 



lateralis, Marsh. 



melanocephalus, L. 



unipunctatus, L. 



quisquilius, L. 



pygmasus, 111. 



analis, Payk. 



lugubris, Payk. 



granarius, Thorns. 



minutus, Muls. 

 Megasternum boletophagum, Marsh. 

 Cryptopleurum atomarium, Muls. 



STAPHYLINIDJE 



Homoeusa acuminata, Kr. Chesham 

 Aleochara fuscipes, Grav. 



tristis, Grav. Drayton Beauchamp 



bipunctata, Ol. 



cuniculorum, Kr. Chesham 



lanuginosa, Grav. 



lygaea, Kr. Chesham 



succicola, Thorns. 



nitida, Grav. 



morion, Grav. 

 Microglossa suturalis, Mann. 



nidicola, Fairm. 



Oxypoda spectabilis, Mark. Chesham 



lividipennis, Mann. 



opaca, Grav. 



alternans, Grav. 



lentula, Er. 



umbrata, Gyll. 



nigrina, Lat. 



longiuscula, Grav. 



haemorrhoa, Sahib. 



amoena, Fairm. Chesham 



annularis, Sahib., v. pallidula, Sahib. 



Chesham 



brachyptera, Steph. Chesham 

 Thiasophila inquilina, Mark. Burnham 



Beeches 



74 



STAPHYLINID^E (continued) 

 Ischnoglossa prolixa, Grav. 



corticina, Er. 



Ocyusa incrassata, Kr. Chesham 



maura, Er. 



picina, Aube 

 Phloeopora reptans, Grav. 



corticalis, Grav. Burnham (Harwood) 

 Ocalea castanea, Er. 



badia, Er. 



Ilyobates nigricollis, Payk. Drayton Beau- 

 champ 



propinquus, Aube. Very rare. Ches- 



ham 



- glabriventris, Rye. Very rare. Drayton 

 Beauchamp. By sweeping in a moist 

 wood near the Chiltern Hills (Elli- 

 man) 

 Calodera riparia, Er. Ha/ton 



aethiops, Grav. 



umbrosa, Er. Chesham, Tring 

 Atemeles emarginatus, Payk. 

 Myrmedonia limbata, Payk. Burnham 



Beeches 



Astilbus canaliculatus, F. 

 Callicerus obscurus, Grav. 



rigidicornis, Er. Chesham 

 Alianta incana, Er. 



Homalota languida, Er. Chesham, Draytan 



Beauchamp 

 var. longicollis, Sharp. Chesham 



pavens, Er. Chalfont St. Giles 



planifrons, Wat. Chesham 



gregaria, Er. 



- fallax, Kr. Drayton Beauchamp 



- pruinosa, Kr. Added to the British 



list by Mr. Champion on specimens 

 taken by Mr. Elliman running upon 

 the chalk in bright sunshine near 

 Chesham ; Mr. Champion has since 

 taken the species under the same 

 conditions on the downs near Guil- 

 ford 



luridipennis, Mann. 



- gyllenhali, Thorns. 



hygrotopora, Kr. 



- elongatula, Grav. 



- volans, Scriba. 



nitidula, Kr. Chesham 



oblongiuscula, Sharp. 



vicina, Steph. 



pagana, Er. Chesham 



graminicola, Gyll. 



occulta, Er. Langley, etc. 



monticola, Thorns. Chesham 



nigella, Er. 



angustula, Gyll. 



linearis, Grav. 



debilis, Er. 



- fallaciosa, Sharp. Burnham Beeches 



