308 Ins . 
RHYNCHOTA. 
Bhopalosiphum maidis , habits and injuries to coni in N. America ; 
Webster, in Riley Rep. 1887, p. 148. 
Aphis cornifolice , Fitch, metamorphoses ; Weed, Psyche, v, p. 128. A. 
papaveris f relations of Lasiua niger with this, and its influence on Vicia 
faba\ Bos (91). A. malt , &o., parasitio disease of; Giard, C.R. Soc. 
Biol. (8) v, p. 783. 
Chaitophorus viminalis, Monell, metamorphosis; Weed, Psyche, v, 
p. 133. 
Callipterus discolor , Monell, metamorphosis ; Weed, Psyche, v, p. 131. 
Schizoneura cornicola t Walsh, metamorphosis ; Weed, Psyche, v, p. 129. 
Chermes abietis , L., development ; Cholodkovsky, Zool. Anz. xi, pp. 
45-48. 
Phylloxera , biological sketch of ; Shipley (838). P. vastatrix , PI., 
biological observations ; Carriere (136) : metamorphosis, &c. ; id. t. c. : 
at the Cape ; P^ringuey (666). P. punctata , structure of brain ; Le- 
mqine, O.R. cvi, pp. 678-680, and (494) : anatomy of ; id. (495). 
Coccidjs and Aleurodidac. 
[Gf. Ashmead (26), Blanc (80), Douglas (202, 203, 204), Duges (212), 
Maskell (559), Morgan (614, 615), Riley (761).] 
Observations on the scales, and miscellaneous remarks on some genera ; 
Morgan (614). — Larvae of Lepidoptera feeding on Coccidce ; Douglas 
(204). 
Aspidiotus zonatus , sexes and mature female described ; Morgan, Ent. 
M. M. xxiv, pp. 205-208, woodcut. 
Mytilaspis pomorum , note on ; Douglas, Ent. M. M. xxv, p. 16 : some 
notes on its external structure ; Blanc (80). 
Vinsonia stellifera , Westw., descriptive and synonymical note on ; 
Douglas, Ent. M. M. xxv, p. 152. 
Lecanium lauri , p. 57, bituber culatum, p. 59, descriptions of aud notes 
on ; Douglas, Ent. M. M. xxv. 
L. clypeatumy Britain, on ferns in conservatories ; Douglas, Ent. M. 
M. xxv, p. 58, n. sp. 
Physokermea hemicryphus , Dalm., occurrence of in Sweden ; Auri- 
ViLLius, Ent. Tidskr. ix, p. 124: its parasite ; id. t. c. p. 144. 
Dactylopius citri , Boisd., = (L. phyllococcus } Ashm., and D. destructor , 
Comst.) ; Ins. Life, i, p. 118. 
Pseudococcus ulicis, p. 88, woodcut, ulmiy p. 124, woodcut, England, 
Douglas, Ent. M. M. xxv, n. spp. 
Signoretia, n. n. for Westwoodia , Sign., nec Lap. ; Kraatz, Deutsche e. 
Z. xxxii, p. 176. 
Bergrothia } n. n. for the above Signoretia j Kraatz, Deutsche e. Z. 
xxxii, p. 360. 
Coccus agavium , at Kew, on Agave from N. America, Douglas, Ent. 
M. M. xxv, p. 150, woodcut, u. sp. 
Icerya purchasi, figures, parasites, &c. ; Riley (761). 
Ortonia natalensis, Natal, Douglas, Ent. M. M. xxv, p. 86, woodcut, 
n. sp. 
