36 INSECTS OF CALIFORNIA 



twice as long as broad Spinnerets absent Leucaspis in five 

 groups Lepidosaphes three groups Ischnaspis longirostris 

 Sign filiformis 96C40 Mytilaspis longirostris 82S35 a 

 Male scale round or oval c elongate Tubular glands absent 

 Fiorina fiorinae Targ G3F246 cameliae 96C40 Diaspis 

 fiorinae 67T14 Spinnerets absent Howardia biclavis Corns 

 03F227 Chionaspis 83C97 91C14 present Tubular glands ar- 

 ranged in bands b irregular Plates branching Parlatoria 

 pergandii Corns 81C327 96C130 149 03F319 simple Scale 

 white Phenacaspis not Diaspis b Median lobes on the 

 sjdes of a depression Aulacaspis not Female scale with 

 exuviae central or nearly so Epidiaspis piricola Del 03F250 

 Aspidiotus 94D142 Diaspis 97C4 02E233 marginal Apices 

 of median lobes touching Hemichionaspis aspidistrae Sign 

 99C45 03F239 Chionaspis 69S443 distant Chionaspis c 

 Dorsum with lattice work posteriorly Pseudaonidia not 

 Lobes wanting Odontaspis babusarum Coc 03F299 Aspid- 

 iotus 98C191 subobsolete Targionia bigeloviae Coc OOL226 

 03F296 Aspidiotus 97C20 99N25 99C278 one or two pairs 

 distinct Aspidiotus three pairs distinct Chrysomphalus 



Leucaspis One pair of lobes cupressi Col'03C71 75 three 

 pairs kelloggi Col 03C68 75 four pairs japonicus Coc 97C53 

 98C111 03F244 



Lepidosaphes Lobes serrate beckii Newm 03F305 Coccus 

 69N217 Mytilaspis citricola 90C478 92L195 94C84 95 105 362 

 440 96C41 96L60 143 149 99R127 143 153 01H225 236 240 243 

 245 02B223 230 236 not serrate Lobes pointed gloverii Pack 



67 Targioni Tozetti Studii sul/Cocc 69 Newman The Ent 

 iv 69 Signoret Ann Soc Ent Fr 81 Comstock Rep U S 

 Dept Agr 82 Signoret Ann Soc Ent Fr 83 Comstock Rep 

 Cornell Dept Ent ii 90 Gray Rep Cal State Bd Hort 91 

 Craw ibid 92 Lelong ibid 94 Craw et al ibid 94 Del 

 Guer II Nat Sicil 96 Craw Bull U S Ent Tech iv 96 Craw 

 Rep Cal State Bd Hort 96 Lelong ibid 97 Cockerell Bull 

 U S Ent Tech vi 98 Cockerell Psyche viii 99 Cooley Spec 

 Bull Hatch Exp Sta 99 Cockerell & Parr The Indust 99 

 Newell Cont Iowa Ag Coll iii 99 Rust et al Rep Cal State 

 Bd Hort 00 Leonardi Gen et sp Dias 01 Hamilton et al 

 Rep Cal State Bd Hort 02 Bishop et al ibid 02 Ehrhorn 

 ibid 03 Coleman Journ N Y Ent Soc xi 03 Fernald Bull 

 Hatch Exp Sta ixxxviii 



Purple scale=L. beckii 



