502 Index to Vol. V. 
PAGE 
Deglutition, Notice of Mr. Mor- 
gan’s Paper on the Organs of, 
in several animals of the Order 
Rodentia’ 2... sce vsesccse 267 
Delphinus albigena .........-. 123 
TIS 1 CGO OIL 123 
CTUCIZEr . 20-56 es '-< 123 
leucophelus ........ 124 
leucorhamphus .... 123 
mE wena shoeade 123 
Malayanus.......... 124 
maculatus ¢-.....-.. 124 
ININUMNUS) - stele seve si 124 
RerOItil pe rtelare stare (eisai 123 
superciliosus .......- 123 
Dendrobius Degus ..........-- 495 
Dendrophagus, a genus of Cole- 
opterous Insects.........-+-+- 224 
crenatus.... 224, 236 
Denialium subulatum, Mr. Ber- 
keley’s Observations upon.... 424 
forms a new genus 
among the Annelida ........ 425 
Dentalium filosum ......++++-+ 48 
Dermaptera, Application of the 
TIGL telat clea cteinieserske')s9\e16 327 
Deroploa, anew genus of Hete- 
ropterous Insects ......-.---- 449 
PATVA we eseerervceaee 445 
Diabasis heterodon.......-...-. 90 
obliquatus.:....---... 90 
Diaphorus flavocinctus ........ 352 
Didelphis Azare ......-+++--- 470 
hihitwAgwocoos 121, 238 
crassicaudata ........ 470 
lanigera ..........-- 470 
Dicotyles labiatus .......--..- 472 
torquatus..........-- 472 
Dipterous Genera, Mr. Halliday’s 
characters of two new........ 350 
Dipus Sagitta, Notes of its Ana- 
Duy PEs oddad pboboSbosy seo 16 
Ditrupa, a new genus of Anne- 
Lie SS ackcta sg OnC oh wososHc 426 
SUBULALA .. 02 eseeeee - 427 
Dolichopeza sylvicola .......... 451 
Dolichopide, Mr. Halliday’s Indi- 
cations of some generic subdi- 
visions, and several undescribed 
BPECIEs/OL nas o> cc =/ssele< isles 350 
Dolichopus Actenis .......+++- 364 
ACUTACOTMIS vs 205 = «'e 363 
PE OSUS aeietaie ele ae sities 366 
GUUS saae eos ss sc . 360 
brevipennis ......+-+. 359 
campestris ..-.%.>. 360 
Geter ere rite ett 366 
ClLOUIPES «02 ow eens (BOD 
CUPTEUS/o% sietstel oes - 366 
PAGE 
Dolichopus"cyaneus ..+....++++- 360 
Diadema ......++++ 361 
equestris ...seseeee04 399 
FAStUOSUS .oeeeee0e+, 360 
FESTLUUS wate ete = sas 361 
UPeLBCRPES! ole eye ata 360, 365 
INQUINALUS 1. +2220 0 ee 364 
NIGTIPENNIS «2... 020% 366 
TUAUGUS?. «5 2 sale eee 361 
obscurellus .......- 359 
PORNAUES “ano oeeieely aie 362 
Pennitarsis ss... 362 
PlANILATSIS... oes vat 360 
plumtipes” ~~. =e eet 365 
popularis . 362 
SQrusS ...25- sels oye wie 366 
thalassinuS ......-. 363 
ETEULETES s «cme atoll datavele 363 
UNGUIALUS «6+. eee es 359 
UPD DITUUS). = oe ale ee etnias 362 
vitripenniS ........ 364 
Dysdera, a genus of Spiders .. 400 
CHYTRTING ons © cesses 400 
Latreillia?. 2. . 2 ete = 402 
Templetont ........ 402 
Ear-wigs, Mr. Westwood on a 
remarkable sexual peculiarity 
exhibited by the............ 454 
Echeneis, Dr. Bancroft on the 
sucking disk of ............ 413 
On the motions of, in 
SWIMMING S's eet a e's elelelniats ote 415 
Echeneis lunata ......+++-+05. 411 
INaucratess. ay emtisies 411 
FREMMONA hes osteo lala 413 
Echidna Hystrix, Manners of a 
living specimen of .......... 118 
Echimys longicaudatus ........ 471 
SpiNOSUS ......+----e 471 
Edessa brevicornis............ 446 
Elminius Kingii ........ PES iy = 334° 
E@GERI).. x's tie cle wae 334 
Emberiza calcarata ............ 104 
Entomological Notices, Dr. Hei- 
MEKEU’S + a2 wie evaiwele\e, «s/o, 0 shelebele 191 
Equus AsinuS «.-++-+-s+++ee+++- 472 
Gaballins Be .2/.'e's\istetetarepare 472 
Eriomys Chinchilla ........... 493 
Erycina Solenoides ...-+..-+--- 335 
Esox Brasiliensis ....-..... 84, 89 
Euglenes, a new genus of Coleop- 
terous Insects ...+.e0+++- ee 59 
oculatuS ..cecccreree 60 
pygMeus ....+++----. 60 
Euplekoptera, proposed as a sub- 
stitute for the name Dermap- 
tera 2... clue ols olo.o olslataiyeintrerey, 
Eurystomus collaris «.seee++++ 273 
a 
