INDEX. 



219 



o. 



Oak (Quercus robur), 1, 2, 97 

 (Ecophylla smaragdina making 



special nests for Coccids, 21 

 Offensive-smelling Coccids, 33, 



34,41 



Orange, 90, 145, 150, 206 

 Orthezia : 



cataphracta, ref., 2 



floccosa, ref., 2 



insignis, introduction of, 51 



sp., ref., 5, 7 



habits of female, 14, 15 



urticse on marsh land, 2 

 Ortheziinae, synopsis of, 68 

 Osiers (Salix, sp.), 41 

 Ovum, 46 



colour of, 6 



number deposited by various 

 species, 4, 5 



sacs for containing, 5, 6 



P. 



Palms, various sp., 123, 136 

 Paraffin and soap emulsion, 57 

 Paridse feeding upon Coccids, 34 



41 

 Parasites of Coccida? (see Natural 



Enemies) 

 Parlatoria : 



generic characters of, in syn- 

 opsis, 79 



description of genus, 139, 140 

 - synopsis of species, 140 



Lucasii, syn., 148 



orbicularis, syn., 140 



Pergandii, description of, 143 

 145 



var. crotonis, syn., 146 



proteus, description of, 140 

 143 



var. crotonis, ref., 5, 6 



description of, 146 148 



zizyphi, description of, 148 

 151 



Parus caeruleus feeding extensively 

 on Mytilaspis pomorum, 34, 35 



on Aspidiotus zonatus, 



34 



on Asterodiaspis quer- 



cicola, 34 



palustris feeding on Chio- 

 aspis salicis, 38 



Parus palustris feeding on Pul- 



vinaria ribesise, 40 

 Passer domesticus destroying Le- 



canium, sp., 39 

 Passiflora, spp., 123 

 Peach scale, successful remedy 



for, 58 

 Pear, 102 

 Perissopneumon, ref., 15 



ferox, ref., 21 

 Persea carolinensis, 114 

 Phemieria incarnata, 106 

 Physokermes abietis, ref., 1, 5, 6, 



28,50 



habits of female, 13 



Pineapple (Ananassa sativa), 87, 



88, 159 

 Pinnaspis, description of genus, 



206, 207 



generic characters of, in sy- 

 nopsis, 79 



buxi, description of, 207209 

 var. albus.. 209 



pandani, introduction of, 51 

 syn., 207 



Pitcairnia alta, 155 



bromelisefolia, 155 



latifolia, 155 

 Plum, 102 



Poliaspis, generic characters of, in 

 synopsis, 79 



description of genus, 176 



cycadis, description of, 177 

 179 



Poplar (Populus, sp.), 184 

 Preserving andcollecting Coccidse, 



4250 

 Prevention and remedies, methods 



of, 5064 



Privet (Ligustrum vulgare), 184 

 Products of the CoccidaB, natural, 



1618 



Prunus pseudo-cerasus, 175 

 Pseudococcus, attended by ants, 



20, 21 



probably distasteful to birds, 

 41 



ref. to habit of male, 10, 11 



sp., ref. to larva, 7 

 Pulvinaria, ref. to female, 13 



ribesia3, ref., 49 



eaten by birds, 37, 40, 41 



sp., ref. to ova 5, 6 



Pupae of Coccidse, general cha- 

 racters of, 8, 9 



