594 



INDEX. 



Page 

 Neritos flavo-roseus, (Evius) Walk. 431 



psamus, (Phalcena) Cram. . 431 



repanda, Wallc 431 



New genera and species of Hy- 



droida, Allman 251 



New Zealand, Ephemerid Insect 



from, by R. MacLachlan . . . 391 

 Notes on the Lepidoptera of the 

 Family Zygsenidee, with descrip- 

 tions of new genera and species, 



by A. a. Butler 342 



Notes on Lowe's MS. List of 

 Webb's type shells from the Ca- 

 naries (1829), and on the anno- 

 tations thereon of D'Orbiguy 

 (1839), and Lowe (1860), by the 

 Rev. R. Boog Watson, F.R.S.E. 516 



Notioptei'a, Butl 355 



dolosa, (Syntomis) Walk. . 355 



? expansa, (Syntomis) Walk. 355 



? glaucopoides, (Syntomis) 



Walk 355 



strigosa, (Syntomis) Walk. . 355 



Notopterus kapirat, Bonn. . . . 576 

 Nucula tenuis, Montagu .... 103 

 Nychiomma, Paso. ..... 33 



Ochyromera, Fasc 31 



dissimUis, Paso 31 



rufescens 32 



Ocladiides, Lao. ..,,.. 92 



Oeladius Barani, Paso 35 



OdosyUis 40 



atomaria 41 



congesta . 40 



granulosa 41 



irrorata 42 



terrena 41 



vitiosa 41 



(Ebrius, Paso 54 



luteicornis, Paso 54 



Omphasus, Paso 33 



Oniscigaster, R. McLach. . . . 140 



Watefieldi, E. McLaoli. . . 141 



On some of the Fishes of the Dec- 

 can, by Dr. F. Day .... 565 

 On the introduction of Trout and 



Tench into India, by Dr. F. Day 562 

 On the Subfamihes Antichloriase 

 and Charadeiuse of the Lepido- 

 pterous FamUies Zygeenidse and 



Arctiida;, by A. G. Butler . . 408 

 On the supposed rarity, nomencla- 

 tm'e, structure, affinities, and 

 source of the large human Fluke 

 (Distoma crassum, Busk), by Dr. 



S. Cobbold 285 



Onythes, Walk. 430 



Page 

 Onythes pallidicosta. Walk. . . 430 

 Ophiocephalus gachixa. Ham. Buch. 568 



leucopunctatus, Si/kes . . . 667 



marulius, Mam. Buch. . . 567 



Orcynia, Walk 374 



calcarata, (Euchromia) Walk. 374 



Orochlesis maculosa 40 



Orthorhinus arrogans .... 23 



palmaris, Pasc 23 



Osseous i-esemblances between ty- 

 pical reptiles and other animals, 



by H. G. Seeley 155 



Othippia, Paso 49 



distigma 50 



funebris 50 



jubata 50 



podagrica 51 



proletaria 50 



Otiorhyncbinse 80 



Oxycoryninee 86 



Pachyonyx araneosus 34 



Pampa, Walk, (restricted) . . .360 



invaria, (Euchromia) Walk. . 360 



mystica, (Euchromia) Walk. 360 



Pangshura, cloaca! bladders in . . 436 



flaviventris 436 



Smithii 436 



sylhetensis 436 



tecta 436 



tentoi'ia 436 



Panigena, Pasc 52 



chalybea 53 



cyanoptera 53 



pedestris 53 



violacea 53 



Parasite, rarity of a certain species of 285 

 Parasites borne by Ningpo oysters 286 



of family Tetrarhynchidse . 329 



of Shark 329 



on Ningpo oysters .... 291 



Parus britannicus, veins of . . . 532 

 Pascoe,F. P. Contributions towards 



a knowledge of the Curculionidse 1 

 Passer domesticus, veins of . . . 534 



Passineura, Butl 412 



fusiformis, (Pampa) Walk. . 413 



Patella aspersa, I/am. ? . . . . 523 



cterulea,i., =P. cveneAa,, Gmel. 523 



guttata, Webb 524 



Lowei,I>'Or6 523 



rustica, Xi. 8f Bill., = P. lusita- 



tanica, (rm., = punctata, iam.,= 



P. nigro-punctata, Peeve . . . 524 



sohda, Webb 523 



Pelephicus 42 



stigraaticus 42 



Pelochelys 437 



