Part 22

Dacus, _Fabr._, 149 ---- addens, _Walk._, 149 ---- bilineatus, _Walk._, 150 ---- contrahens, _Walk._, 151 ---- diffusus, _Walk._, 153 ---- divergens, _Walk._, 149 ---- emittens, _Walk._, 152 ---- exigens, _Walk._, 151 ---- fulvitarsis, _Walk._, 153 ---- imitans, _Walk._, 150 ---- inaptus., 151 ---- terminifer, _Walk._, 152 Dasypogonites, _Walk._, 104 Delphinula, 41 Dentalium, 36, 88 Dexia, _Meigen_, 129 ---- basifera, _Walk._, 129 ---- includens, _Walk._, 130 ---- præcedens, _Walk._, 131 Dexides, _Walk._, 129 Diaphorus, _Meigen_, 117 ---- resumens, _Walk._, 117 Diopsides, _Walk._, 161 Diopsis, Linn., 161 ---- detrahens, _Walk._, 161 ---- subnotata, Westw., 161 Dipterous insects collected at Makessar, in Celebes, by Mr. A. R. Wallace, Catalogue of, by Francis Walker, 90 Discocephala, Macquart, 104 ---- pandens, _Walk._, 104 Discomyza, _Meigen_, 169 ---- obscurata, _Walk._, 169 Dolichopidæ, _Leach_, 114 Dolichopus, _Latr._, 115 ---- cinereus, _Walk._, 115 ---- prædicans, _Walk._, 115 ---- præmissus, _Walk._, 116 ---- provectus, _Walk._, 116 ---- proveniens, _Walk._, 116 Donax, 50 Doris, 40 Drosophila, _Fallen_, 168 ---- illata, _Walk._, 168 ---- lateralis, _Walk._, 169 ---- lurida, _Walk._, 169 ---- rudis, _Walk._, 168 ---- solennis, _Walk._, 168

Enicoptera, _Macq._, 155 ---- arcuosa, _Walk._, 156 ---- flava, _Macq._, 156 ---- pictipennis, _Walk._, 155 ---- ? plagifera, _Walk._, 156 ---- tortuosa, _Walk._, 155 Ephydra, _Fallen_, 171 ---- borboroides, _Walk._, 171 ---- maculicornis, _Walk._, 171 Eristalis, _Latr._, 119 ---- Æsopus, _Walk._, 119 ---- bomboides, _Walk._, 119 ---- crassus, _Fabr._, 119 Eumerus, _Meigen_, 121 ---- figurans, _Walk._, 121 Eurygaster, _Macq._, 125 ---- apta, _Walk._, 126 ---- conglomerata, _Walk._, 126 ---- contracta, _Walk._, 128 ---- deducens, _Walk._, 127 ---- progressa, _Walk._, 128 ---- prominens, _Walk._, 127 ---- remittens, _Walk._, 125 ---- ridibunda, _Walk._, 125 Eurystomus gularis, 175

Fissurella, 38

Gallus, 175 Garner, Robert, on the Shell-bearing Mollusca, particularly with regard to structure and form, 35 Gavialidæ, 16 Gavialis, 16, 20 ---- gangeticus, 20 Gobrya, _Walk._, 166 ---- bacchoides, _Walk._, 166 Graptomyza, _Wied._, 118 ---- tibialis, _Walk._, 118

Halcyon collaris, 175 Haliotis, 87 Hamadryas, 183 Hanley, Sylvanus, on the LinneanManuscript of the 'Museum Ulricæ', 43 Heliconidæ, 183 Helix, 83 ---- aspersa, 41 Helomyza, _Fallen_, 143 ---- copiosa, _Walk._, 143 ---- observans, _Walk._, 143 ---- tripunctifera, _Walk._, 143 Helomyzides, _Fallen _, 142 Helophilus, _Meigen_, 119 ---- conclusus, _Walk._, 119 ---- consors, _Walk._, 119 Hermetia, _Latr._, 94 ---- remittens, _Walk._, 94 Hirundo javanica, 175 Huxley, T. H., on the dermal Armour of _Jacare_ and _Caiman_, with notes on the Specific and Generic Characters of recent Crocodilia, I Hyalæa, 42 Hydromyzides, _Haliday_, 170

Jacare, 4 ---- and Caiman, Prof. _T. H. Huxley_ on the dermal Armour of Idia, _Meigen_, I, 132 ---- australis, _Walk._, 132 ---- prolata, _Walk._, 133

Ixos, 173, 174

Lamprimidæ, 183 Lamprogaster, _Macq._, 147 ---- marginifera, _Walk._, 147 Laphria, _Fabr._, 105 ---- complens, _Walk._, 106 ---- concludens, _Walk._, 105 ---- partita, _Walk._, 105 ---- requisita, _Walk._, 105 ---- Taphius, _Walk._, 105 ---- Vulcanus, _Wied._, 105 Laphrites, _Walk._, 105 Lauxanides, _Walk._, 145 Leptidæ, _Westw._, 110 Leptis, _Fabr._, 110 Leptis ferruginosa, _Walk._, 110 Leptogaster, _Meigen_, 109 ---- munda, _Walk._, 109 Limnobia, _Meigen_, 92 ---- imponens, _Walk._, 92 Lispe, _Meigen_, 141 Lispe bimaculata, _Walk._, 141 Lobster Common (_Homarus vulgaris_) and Shore Crab (_Carcinus Mænas_), _S. J. A. Salter_ on the Moulting of the, 30 Lonchopteridæ, _Curtis_, 117 Lonchæa, _Fallen_, 145 ---- ? atratula, 146 ---- ? consentanea, 146 Lymnæus, 41

Macacus, 175 Macropygia phasianella, 175 Magilus, 40 Malay Archipelago, _A. R. Wallace_ on the Zoological Geography of 172 Marsupials, 183 Masicera, _Macq._, 123 ---- dotata, _Walk._, 123 ---- horrens, _Walk._, 124 ---- immersa, _Walk._, 124 ---- prognosticans, _Walk._, 124 Mecistops, 15 ---- Bennettii, 16 Megalainia, 173 Megapodiidæ, 173, 174 Megapodius, 173, 174 Megarhina, _Desvoidy_, 90 ---- immisericors, _Walk._, 90 Merodon, _Fabr._, 120 ---- interveniens, _Walk._, 120 Meropogon, 177 Merops javanicus, 175 Metopia, _Meigen_, 128 ---- inspectans, _Walk._, 128 ---- instruens, _Walk._, 129 Micropeza, _Macq._, 164 ---- fragilis, _Walk._, 164 Milesia, _Latr._, 118 ---- conspicienda, _Walk._, 118 Mollusca, shell-bearing, particularly with regard to structure and form, Rob. Garner on the, 35 Murex, 75 Musca, _Linn._, 133 ---- collecta, _Walk._, 139 ---- conducens, _Walk._, 138 ---- delectans, _Walk._, 134 ---- domestica. _Walk._, 138 ---- electa, _Walk._, 136 ---- favillacea, _Walk._, 135 ---- flaviceps, _Walk._, 135 ---- fortunata, _Walk._, 137 ---- gavisa, _Walk._, 138 ---- ingens, _Walk._, 134 ---- inscribens, _Walk._, 136 ---- intrabens, _Walk._, 137 ---- obtrusa, _Walk._, 135 ---- optata, _Walk._, 137 ---- prædicens, _Walk._, 139 ---- proferens _Walk._ 138 ---- promittens, _Walk._, 134 ---- prospera, _Walk._, 133 ---- refixa, _Walk._, 138 ---- selecta, _Walk._, 135 ---- sperata, _Walk._, 136 ---- xanthomela, _Walk._, 139 Muscidæ, _Latr._, 122 Muscides, _Walk._, 132 Museum Ulricæ, _Sylvanus Hanley_ on the Linnean manuscript of the, 43 Mya, 46 Mydas basifasciata, _Walk._, 104 Mydasites, _Walk._, 104 Mytilus, 58 ---- edulis, 38

Natalis, 183 Natica, 41 Nautilus, 60 Nemoræa, _Macq._, 122 ---- amplificans, _Walk._, 122 ---- tenebrosa, _Walk._, 123 Nerita, 85 ---- litoralis, 40 Nerius, _Wied._, 164 ---- fuscipennis, _Macq._, 164 Nerna, _Walk._, 97 ---- impendens, _Walk._, 97 Nomba, _Walk._, 169 ---- ticta, _Walk._, 170 Notiphila, _Fallen_, 170 ---- flavilinea, _Walk._, 171 ---- lincosa, _Walk._, 170 ---- quadrifascia, _Walk._, 170

Ochthera, _Latr._, 171 ---- innotata, _Walk._, 171 Ochthiphila, _Fallen_, 147 ---- discoglauca, _Walk._, 147 Ommatius, _Illiger_, 109 ---- scitulus, _Walk._, 109 ---- strictus, _Walk._, 109 Opomyza, _Fallen_, 168 ---- nigrifinis, _Walk._, 168 Ortalides, _Haliday_, 147 Ortalis, _Fallen_, 157 ---- decatomoides, _Walk._, 157 ---- vacillans, _Walk._, 157 Oscinides, _Haliday_, 167 Oscinis, _Fabr._, 167 ---- femorata, _Walk._, 167 Ostrea, 56 Ovula, 41 Oxycera, _Meigen_, 96 ---- manens, _Walk._, 96

Palæornis, 173 Palloptera, _Fallen_, 160 ---- detracta, _Walk._, 160 Paradisea, 180 Paradoxurus, 173 Patella, 38, 39, 87 Pecten maximus, 38 Pericrocotus, 173 Perna, 37 Phasianidæ, 173, 174 Philonotus melanocephala, 175 Phoenicophæus, 176 Pholas, 36, 46 Phora, _Latr._, 17 ---- bifasciata, _Walk._, 172 Phoridæ, _Haliday_, 172 Phyllornithidæ, 173 Picnonotus, 173 Pinna, 60 Piophila, _Fallen_, 167 ---- contecta, _Walk._, 167 Platypezidæ, _Haliday_, 117 Platypeza, _Meigen_, 117 ---- glaucescens, _Walk._, 117 Platystoma, _Latr._, 148 ---- atomarium, _Walk._, 148 ---- basale, _Walk._, 148 Ploceus, 173, 174 Prioniturus, 177 Pseudomorphidæ, 183 Psila, _Meigen_, 165 ---- bipunctifera, _Walk._, 165 ---- munda, _Walk._, 166 Psilides, _Walk._, 164 Psilopus, _Meigen_, 114 ---- abruptus, _Walk._, 115 ---- æstimatus, _Walk._, 114 ---- filifer, _Walk._, 114 ---- spectabilis, _Walk._, 114 Pterogenia, _Bigot_, 147 ---- singularis, _Bigot_, 147 Pteropoda, 42 Ptilocera _Wied._, 94 ---- smaragdina, _Walk._, 94 ---- smaragdifera, _Walk._, 96 Purpura, 41

Rhynchosuchus, 16 Rosapha, _Walk._, 100 ---- habilis, _Walk._, 100 Ruba, _Walk._, 100 ---- inflata, _Walk._, 101

Salter, S. J. A., on the moulting of the common Lobster and Shore-Crab, 30 Sandwith, Hon. Dr. On the habits of the Aye-Aye, (_Cheiromys madagascariensis_, Cuv.), 28 Sarcophaga, _Meigen_, 132 ---- aliena, _Walk._, 132 ---- inextricata, _Walk._, 132 ---- invaria, _Walk._, 132 ---- mendax, _Walk._, 132 Sarcophagides, _Walk._, 132 Sargus, _Fabr._, 96 ---- inactus, _Walk._, 97 ---- mactans, _Walk._, 97 ---- redhibens, _Walk._, 97 Sargus remeans, _Walk._, 96 ---- repensans, _Walk._, 96 Saruga, _Walk._, 101 ---- conifera, _Walk._, 102 Sciomyza, _Fallen_, 144 ---- (?) leucomelana, _Walk._, 144 ---- replena, _Walk._, 144 Scissirostrum, 177 Sciuridæ, 173 Sepedon, _Latr._, 145 ---- Javanensis, 145 Sepia, 36, 39, 42 Sepsides, _Walk._, 161 Sepsis, _Fallen_, 163 ---- fascipes, _Walk._, 163 ---- frontalis, _Walk._, 163 ---- revocans, _Walk._, 163 ---- testacea, _Walk._, 163 Seraca, _Walk._, 164 ---- signata, _Walk._, 165 ---- signifera, _Walk._, 165 Serpula, 89 Sipphidæ, _Leach_, 118 Solemya, 37 Solen, 47 Solva, _Walk._, 98 ---- inamoena, _Walk._, 98 Sophira, _Walk._, 160 ---- bistriga, _Walk._, 160 Spilogaster, _Macq._, 141 ---- xanthoceras, _Walk._, 141 Spondylus, 54 Stigmoderidæ, 183 Stratiomidæ, _Haliday_, 94 Stratiomys, _Geoff._, 94 ---- finalis _Walk._, 94 ---- immiscens, _Walk._, 94 Strombus, 73 Sturnopastor, 173 Suragina, _Walk._, 110 ---- illucens, _Walk._, 110 Sus, 175 Syndesidæ, 183 Syritta, _St. Farg._, 121 ---- illucida, _Walk._, 121 Syrphus, _Fabr._, 122 ---- consequens, _Walk._, 122 Systropus, _Wied._, 113 ---- sphegoides, _Walk._, 113