LAEVAL FOEMS OF COLEOPTEEA 



Nematidium, — ; plate 49 

 Nemognathinae, 59 

 Neopyrochroa, — ; plate 53 

 Neiiropterous larvae, 7 

 Nevermannia, — ; jjlate 101 

 Nicagus, 51 



Nilionidae, 42 ; plate 59 

 Niptus, — ; plate 101 

 Nitidulidae, 12, 36; plate 35 

 Nitidulinae, 36 ; plate 35 

 Nomenclature, 3 

 Nosodendridae, 43, 44; plate 66 

 Nosodendron, 43 ; plate 66 

 N"osodermini, 75 

 Nossidium, 26 ; plate 10 

 Noteridae, 17 ; plate 5 

 Noteriis, 17; plate 5 

 Nothorhina, 9 

 Notiophilus, 20 

 Notoxus, — ; plate 46 



Ochthebius, 25, 26; plate 8 



Octotoma, — ; plate 115 



Odacantha, 20 



Odacanthinae, 18, 20 



Oedemeridae, 8, 40, 41, 60 ; plate 51 



Oedermerinae, 15, 39 ; plate 51 



Oedionychis, 65; plate 113 



Oestodes, 50; plate 83 



Oestodinae, 50, 77 ; plate 83 



Oglobin, D. A., 76 



Olibrus, — ; plate 32 



Olisthaerus, 30 



Olophrum, 29 



Omaliinae, 29; plate 17 



Omalium, 29; plate 17 



Omini, 18 



Omophlinae, 42 ; plate 56 



Omophlus, 42 ; plate 56 



Omophron, — ; plate 5 



Omophronidae, 17, 71 ; plate 5 



Omus, 18; plate 4 



Onota, 19 



Onthophagus, 52 



Oodes, 21 



Opilo, 57 



Opsimus, 61 



Oreliesia, — ; plate 43 



Orehestes, 67 



Orectochilini, 24 



Oreetocliilus, 24 



Orsodaene, — ; plate 105 



Orsodacnidae, 63 ; plate 105 



Orsodacninae, 63 ; plate 105 



Ortalistes, 38 



Orthogonius, 19 



(Orthoperidae = Corylopliidae) 



Orthoperus, 36; plate 34 

 Orthoijleiira, - — •; plate 95 

 Orthopleurinae, 56 ; plate 95 

 Orthosoma, — ; plate 99 

 Oryzaephilus, 35 ; plate 30 

 Osmoderma, — ; plate 87 

 Osmodermini, 55 

 Ospliya, • — ; plate 43 

 Ostoma, — ; plate 93 

 Ostomatidae, 56 ; plates 93, 94 

 Ostomatinae, 56 ; plates 93, 94 

 Othius, 30 



Othniidae, 42, 60; plate 47 

 Othnius, 60 ; plate 47 

 Oxyporinae, 27 

 Oxytelinae, 25, 28; plate 15 

 Oxytelus, 28 ; plate 15 

 Ozognathus, 62 



Pachymerinae, 63 ; plate 103 



Pachyschelinae, 49; plate 80 



Pachyschelus, 49 



Paederinae, 25, 30 ; plates 15, 18 



Paederus, — ; plates 15, 18 



Paedogenetic larva, 16 



Palaeoxenus, — ; plate 81 



Panagaeus, 21 



Paracercyon, — ; plate 24 



Paracymus, — ; plates 22, 23 



Parallelostethus, — ; plate 86 



Parandra, 61 



Parasitism, 11, 18, 19, 40, 46, 57 



Paratenetus, 42 ; plate 60 



Paria, — ; plate 108 



Paromalus, — ; plate 20 



Pasimaclius, 22 



Passalidae, 11, 52 ; plate 87 



Passalus, — ; plate 87 



Patrobinae, 19, 22 



Patrobus, 21, 22 



Paussidae, 25 ; plate 7 



Paussoidea, 10, 11, 24, 71 



Paussus, 25 ; plate 7 



Pediacus, 35 



Pedilidae, 41, 60 ; plate 53 



Pelidnota, — ; plate 87 



(Pelobiidae - Hygrobiidae) 



Pelonominae, 45 ; plates 70, 72, 73 



Pelonomus, 45; plate 72 



Pelophila, 20 



Peltodytiiiae, 17 



Peiithe, 39; plate 42 



Percosia, 23 



Perris, Ed., 69 



Peyerimhoff, P. de, 16, 36, 38 



Phalacridae, 12, 14, 36; plates 32, 33 



PhalacruSj — ; j)late 33 



345 



