i>r-r- ,
"

BULLETIN

Illinois Qtate I aboratory

OF

NATURAL HISTORY.

Urbana. Illinois.

VOLUME V.

ARTICLE VII.—FIRST SUPPLEMEXT TO THE CIIECK-LIST

OF THE COCCID.E.

BY T. D. A. COCKERELL.

Illinois State Laboratory of Natural History,

t IMIANA, ILLINOIS.

January, 1899.

* UBRARY -^^



State Laboratory of Natural History.

LABORATORY STAFF.

Professor Stepiikx Alkked Fokijics, Ph. I).,

Director of State Laboratory and State Entomologist.

Charles Authuk IIaht,

Systematic Entopiologist and Curator of Collections.

Frank Smith, A. M.,

Assistant Zoologist.

Charles Atwoou Kofoio, Ph. D.,

Zoologist, and Superintendent of Biological Station.

Ernest Browning Forbes, B. S.,

Untdmo logical Assistant.

Wallace Craig, B. S.,

Zoological Assistant.

Mary Jane Snyder,

Secretary.

Henry Clinton Forbes,

Business Agent and Librarian.

Lydia Moore Hart,

Artist.



ERRATA.

Page 136, line 2, and jiage 182, line 17 from bottom, f(jr 'g^a read 'gj.

Page 226, line 2, page 263, line 17 from bottom, and page 267, lines

2 and 15, for 'g8, read 'g6.

Page 233, line 15 from bottom, for '82 read '82a.

Page 355, line 2 from bottom, for C. F. Hudson read C. T. Hudson.

Page 389, foot-note, for Vol. V. read Vol. IV.

Page 457, line 5, for Genera read Genus.

{



Article VII.

—

Fin<t Siipjilcincitt to tlic Cluck-lji.st of tlte

Cocc'iihe. By T. 1). A. CocKERELii, New Mexico A/iriciil-

ttiral Experiment Station.

Since the publication of the Check-List* in 1896 no k>ss

than three hundred and twenty-two species have been added.

A few of these are ohl species which had been accidentally

omitted or improperly reduced to synonyms, but the number
of actually new species is very great, and bears witness to

the activity of coccidologists. Forty species, given as valid

in the Check-List, are here reduced to varieties or synonyms.

As before, I have included a number of names of species

(mostly by Green) which I know to })e either in press or

awaiting very early publication.

The group Idiococciiue has been abandoned and merged

into Coccince. The Coccincc could very well be divided into

two subfamilies and perhaps four tribes, as follows :

(A.) Coccince. Newly hatched larva with rows of dorsal spines,

and the last antennal joint usually short.

(1.) Coccini. Anal ring hairless. (("orr;/.s, etc.)

(2.) Eriococcini. Anal ring hairy, hairs normally 8.

{Eriococciia, etc.)

(B.) l)(irfi/lo])iin(C. Newly hatched larva without dorsal

spines, last antennal joint usually long.

(1.) Spluerococcini. Anal ring hairless. {SpluerococcHH.)

(2.) Dactylopiini. Anal ring hairy, hairs normally G.

{Dactylojiius, etc.)

Species which were in the original list, here repeated to

indicate varieties, synonyms, etc., have the original numbers.

Since the Check-List was written, the following new writers

have descril)ed and named Coccidce. To facilitate corre-

spondence I give their addresses :

Bogue, E. E., Stillwater, Oklahoma.

Cooley, Pi. A., Agricultural College, Amherst, Mass.

Article XI.. Vol. v., of this series.



390 Illinois State Lahoratori/ of Natural History.

Charmoy, D. d'Emmerez de, Port Louis, Mauritius.

Ehrhorn, E. M., Mountain View, Sta. Clara Co., Cal.

Fuller, Claude, Department of Agriculture, Cape Town,

S. Africa.

Hunter, S. J., Lawrence, Kansas.

Iliering, H. von, S. Paulo, Brazil,

King, G. B., Lawrence, Mass.

Leonardi, G.,*Portici, Italy.

Lidgett, J., Myrniong, Victoria, Australia.

Newell, W., Ames, Iowa.

Pergande, Theo., Dept. Agriculture, Washington, D. C.

Tinsley, J. D., Mesilla,Park, New Mexico.

I may also permit myself to mention that my own address

is now Mesilla Park, New Mexico. (Not Mesilla, nor Las
Cruces.)

cocciD^s:.

Monopblebiuae.

Callipappus, Guer.^i'

798. farinosus, Full.

799. bufo, Full.

Protortonia, Towns.'^ '

800. mexicanorum, Ckll.

801. primitiva, Towns.

leerya, Sign.

39. purehasi, Mask.

V. maskelli. Ckll.

V. crawii, Ckll.

42. seychellarum, Westv).

V. albolutea, Ckll.

802. formicariim, Newst.

s. g. Protlcerya, Ckll.

803. llttoralis, Ckll.

V. mimosae, Ckll.

Crypticerya, Ckll.

804. nuclata, Mask.

805. ewarti, Newst.

806. hempeli, Ckll.

807. townsendi, Ckll.

V. pliicheae, Ckll.

Margarodina;.

Margarodes, Guild.

57. forraicarum, Guild.

V. rileyi, Giard.

808. trimeni, Giard.

s. g. Sphffraspis, Giard.

809. capensis, Giard.

Ortheziinte.

Orthezia, Bosc.

810. delavauxi, Thieb.

811. artemisiae, Ckll.

812. cheilantbi, Tinsl.

813. graminis, Tinsl.

814. montioola. Ckll.

815. garryae, Ckll.

Ortheziota, Sulc.

816. signoreti, Haller.

817. fodiens, Giard.

(1.) Mr. Puller states that Ctelostonia o.ustrale, immane and rtibiginosum, of Maskell,
belong to Callipappus.

{•Z.) The name Ortoniu is preoccupied.



A Check-List of the Coccidce. 391

Cocciutv.

Coccus, L.'^'

818. opuntiiv, Liclit. MS.. Ckll.

? s. of toinentosusi, Lam.

V. uewsteadi. Ckll.

819. acacia;, Mnak.

Eriococcus, Targ.

820. form ici cola, ypwst.

821. thymela'a', Xewst.

822. devoiiieneis. Green.

823. greeni. Xmcat.

824. gilletti. Tuisl.

825. arenosus, Ckll.

826. tiusleyi, Ckll.

827. adeuostonia^, Ehrh.

828. spiniger, Mask.

829. simplex, Mask.

V. dealbata, Mask.

84. paradoxus. Mask.

V. simplex, 3Iask.

V. indica, Mask.

830. exiguus, Mask.

831. gramiiiis. Mask.

832. elegans, Ficll.

833. apiomorpha', Full.

834. hakeai, JP?i«.

835. imperfectus. Full.

836. tricarinatus, i^wii.

837. agonis. Full

838. cypreaeformis, Full.

Oiliffia, Full.

839. eucalypti, Full.

Rhizococcus, Sign.

840. tripartitus, Full.

100. casuarina;, Mask.

V. maiicus, 3Iask.

Lachnodius, Ma.sk.

203. eucalypti, Mask.

841. lectularius. Mask.

842. hirtus, Mask.

Dactylopius, Costa.

S43. sj'ringa;, Mask.

844. edgeworthi.i'. Ckll.

845. hirsutus, Xetrst.

846. prosopidis, Ckll.

847. gulierrezia-. Ckll.

848. dasylirii, Ckll.

175. sorghieilus. Forbes.

V. kiiigii, Ckll.

V. neomexicanus, Tinsl.

849. licliteiisioides, Ckll.

850. pseiulouipa', Ckll.

851. chiviger. Kintj <£• Tinsl.

852. quaiutancii, Tinsl.

853. azalea;, Tiiisl.

854. cockerel! i, A'm;/ tO Tinsl.

855. bambusai. Green.

856. rimulai. Gi'een.

857. lanigenis. JP«W.

858. macrozaraia;, FmW.

859. similans, Lidgett.

194. graminis. Mask.

V. orien talis, Mask.

205. calceolari;!'. Mask
V. minor, Mask.

177. virgatus, CX/^.

s. ceriferus, Newst.

s. taliui, Green.

Phenacoccus, Ckll.

860. couiari, Kunrrw.

861. solenopsis, 71ns I.

862. americana!, /u?if/ tC CAW.

140. helianthi, Ckll.

V. gossypii, Towns, ik Ckll.

1121. minimus, Tinsl.

Ripersia, Sign.

863. europjva, Netost.

864. tumida, Newst.

865. filicicola, iVewsf.

866. montana, Newst.

867. kingii, Ckll.

868. lasii, C'A«.

869. llaveola. Ckll.

870. blanchardiij/ungr tfc C&i^.

871. cuueiformis, Green.

872. m3Tmecophila, Mask.

(A.) Mr. E. E. Green informs me ihiit Coccun /aniger,W. F. Kirb., is Walkerianafloriger.



392 Illinois State Laboratory of Natural History.

1122. minima, Tinsl. and King.

873. villosa, Ehrh.

s. s- Apterococcus, Newst.

121. fraxini, NewsL

s. g. Cryptoripersia, Ckll.

874. arizonensis. Ehrh.

S. g. Pseudoripersia., Ckll.^**

89. turgipes, Mask.

Tylococcus, Newst.

875. madagascariensis, Newst.

Ceroputo, Sulc.

876. pilosellae, Side.

Rhizcecus, Kiiuck.

'877. eloti, Giard.

Solenoooccus, Ckll.'^'

878. koebelei, Ckll.

879. ornatus, Green.

880. coloradensis, Ckll.

Cerococcus, Comst.

881. corticis, Toivns. & Ckll.

Porococcus, Ckll.

882. tinctorius, Ckll.

883. pergandei, Ckll.

Carpochloroides, Ckll.

884. viridis, Ckll. i

Capulinia, Sign.

885. jaboticabae, vo7i Iher.

Mallococcus, Mask.

(Mallophora, Ilask.., preocc.)

886. sinensis, Mask.

Ourococcus, Full.

887. cobbii, Full.

888. eucalypti, Full.

889. casuarin;ie. Full.

Kermicus, Xewst.

890. wrouglitoni, Newst.

s. g. Chcetococcus , Mask.'^'

318. bambusae. Mask.

891. graminis, Mask.

Sphcerococcus, Mask.

892. rugosus, Mask.

V. elongatus, Mask.

893. pulchellus. Mask.

894. social is, Mask.

319. acacife, Mask.

V. melaleucai, Full.

895. leaii. Full

896. tepperi. Full.

897. ethelae, F^lll.

898. morrisoni, Full.

899. obscuratus. Mask.

323. inflatipes. Mask.

V. simplicior, Mask.

900. populi, 3fask.

901. parvus, 3Iask.

1120. sylvestris, Ckll. & King.

Olliffiella, Ckll.

902. cristicola, Ckll.

Cylindrococcus, Mask.

903. gracilis, Full.

331. araplior, Mask.

s. Crocidocysta froggatti,

Rubs.

Astei'olecaniinge.

Lecaniodiaspis, Targ.

904. tessellatus, Ckll.

905. artemisise, Ckll.

906. mimosa', Mask.

907. radiatus, Ckll.

908. manihotis, Totons.

909. atherosperma'. Mask
910. melaleui'je, Full.

(4.) New subgenus. Well distinguished by the very peculiar legs, as figured by
Maskell, Trans. N. Z. Inst., Vol. XXV^

(5.) New name iox Solenophora. preoccupied. A Solenophoru (?) d^i/andrce was pub-
lished without description by KuUer: the author now wishes to withdraw it.

(6.) Chmtococciis has only 8 (sometimes 6?) hairs on the anal ring; Kermicua proper
has 17. Otherwise they hardly differ The larva is Dactylopiine.



A Check-List of the Cocckke. 393

Asterolecanium, Targ.

912. algeriense, Neirst.

913. ilicis. Xei'jst.

914. petrophila?, Full.

915. hakea", Fiill.

254. bryoldes, MasA-.

V. stellata. JMask.

255. bambusa', Boisd.

V. bambusula', Ckll.

Tacliardiinu'.

Tachardia, Blanch.

916. nigra, Tow7is. d- Ckll.

917. fulvoradiata. C/.11.

Bracliyscelinrt'.

Apiomorpha, Riibs.'

'

918. helmsii, Full.

919. maliformis, Full.

920. cucurbita, Full.

300. karschi, Hubs.

V. ttetcberi, Full.

292. thorntoni, Froij.

V. nux, Fidl.

283. conica, Fi-og.

s. regularis. 7"epp. .»

s. similis, Hiilis.

275. munita. Schrad.

s. cornifex, Hubs.

V. trieornis, Frog.

297. strombj-losa, Tepp.

s. crispa. Full.

294. urnalis, Tepp.

V. schraderi, Full.

921. excnpula. Full.

A seelis, Schrad.

922. melaleuca^, Full.

Opisthoscelis, Schrad.

923. conica, Full.

Cystococcus, Full.

924. echiniformis. Full.

Lecaniiua).

Kermes, Auctt.

925. austini. Ehrh.

926. pettiti, Khrh.

927. ceriferus. Ehrh.

928. kingii, (Jkll.

929. nivalis, 7i7«f/ d- Ckll.

980. pubescens. Bogue.

931. boguei. Ckll.

932. cockerelli. Ehrh.

933. nigropunctatus.^;ir/(.,tC///.

934. concinnulus, Ckll.

935. grandi.s, Ckll.

Aclerda, Sign.

936. distorta. Grom.
1123. berlesii, Bu^'a.

Lecanopsis, Targ.

937. lineolatfc, King tC Ckll.

Lecanium, Illig.

938. cei'atonia^, Genn.

? s. of hesperidum, L.

939. perlatuin. Ckll.

446. hesperidum, Linn.

s. patelliformis, Curt.*^'

V. alienuni, Dougl.'^>

447. minimum, Nfiii-st.

V. innicola. 3Iask.

449. tessellatum. Sign.

V. swain son a'. Ckll.

V. perforatum, Nev:st.{Ai)(^.)

940. flaveolum, Ckll.

941. ventrale. Ehrh.

942. impar, Ckll.

943. rhizophora', Ckll.

944. chilaspidis, Ckll.

945. erythrina', von Ihcr.

946. perconvexum. CAW.

947. tuberculatum, I'oicns.d'Ckll.

948. townsendi, Ckll

486. scrobiculatum, M(tsk.

(7.) The changes in the synonymy are made on the authority of Mr. Fuller.
(8.) So given on Mr. Newstead's authority.
(9.) So given on Mr. Green's authority.



394 Illinois State Laboratory of Natural History.

V. leve, Mask.

V. pingue, 3Iask. (485.)

949. strachani, Ckll.

950. casti]loa% Ckll.

469. viride, Green.

V. africanimi, Newst.

951. ficus, Mask.

952. globulosum, Mask.

953. notatum. Mask.

954. miriftcum, Mask.

955. macrozamia', FulU^^^

956. melaleucie, Mask.

957. casuarina;, Mask.

487. baccatum, Mask.

V. marmoreum. Full.

958. tubuliferuin, Ckll.

959. turgidum, Ckll.

960. parvicorne, Ckll.

s. g. Pseudokermes. Ckll.

961. armatum, CT'W.

s. g. Fulecanium, Ckll.

528. quercitron is, Fitch.

s. kermoides, Tyrrell.

498. berberidis, *S'c7ir.

«. major, Mask.

962. nigrofasciatum, Pergande.

963. magnoiiarum, CA;^^.

964. pubescens, ^/jr/i.

965. crawii, Ehrh

966. kingii, C^^^.

967. maelurarum, Ckll.

968. caryarum. Ckll.

969. perditum, CA;«.

970. subaustrale, Ckll.

Ceroplastes, Gray.

409. irregularis, Ckll.

V. rubidus. Ckll.

426. rubens. Mask.

V. minor. Mask.

407. rusci, Linn.

s. caricse, Fonsc.

s. testudineus, Costa.

s. testudinata. Targ.

971. nerii, Newst.

972. angulatus, Ckll.

973. coloratus, Ckll.

974. minutus, Ckll.

975. roseatus, Towns. <& Ckll.

976. confluens, Ckll. & Tinsl.

977. person atns, Neu;st.

Inglisia, Mask.

978. fossilis, Mask.

400. foraminifer, Mask.

V. loranthi, FxM.

979. malvacearum, Ckll.

.Platinglisia, Ckll.

980. noacki, Ckll.

Ctenochiton, Mask.

981. aztecus. Towns. & Ckll.

982. nuytisife, Ftill''^^'

Oeronema, Mask.

983. dryandrae. Full.

984. japonicum, Mask.

Puluinaria, Targ.

985. salicis, Bouchd.

361. bigelovijie, Ckll.

V. marmorata, Ckll.

986. amygdali, Ckll.

987. acericola, Walsh & Jiiley.

359. innumerabilis, Bathv.

s. acericorticis, Fitch.

V. occidentalis, Ckll.

V. tiliae, King <& Ckll.

988. rhois,Fhrh.

989. cellulosa, Green.

990. thompsoni. Mask.

372. maskelli. Olliff.

V. viminarije. Full.

V. nuytisifE, Full.

991. floccifera, Westw.

(10.1 Mr. Puller tells me this is probably a variety of L.frenchu.
(11.) Mr. Fuller no longer coiisider.s this valid.



.4 Check-List of the Coccuhe. 395

s. ^. Philephfdra, Ckll.

992. ephedra*, C/dl.

s. g. Protopulvinaria. <,'kll.

378. pj'riformis, Ckll.

s. newsteadi, Leon.

Lichtensia, Sign.

993. mimosa^. 2biOMs. and Ckll.

994. t-rescentiae, Ckll.

99."). liakeanim. FullJ^'^>

Pseudophilippia, Ckll.

990. quaintancii, Ckll.

Gonchaspiii^e.

Conchaspis, Ckll.

997. socialis, Green.

998. newsteadi, «://.

Diaspina?.

Aspidiotus, Bouclio.

.J4.s. hederae, Vall'^^'

? s. capparis, Fa?/,

s. nerii. Bouche.

s. affiiiis, Tar(j.

s. ceratoni.ie. Sign.

s. erica'. Boisd.

H. denticidatus. Tary.

.<<. genista^. Westw.

.S-. o^nidii, Sign.

s. corinocarpi. Colvt'e.

.S-. ilie-i.s, Sign.

.S-. leiitisci, Sign.

s. olene, Colve'e.

.S-. villosus, Targ.

s. aloes, Boisd.

s. budleif«, Sign,

s. cycadicola, Brnsd.

s. epidendri, Bouclu'.

s. mjn'sina'. Sign.

.S-. obliquiis. Costa,

s. bouohei, Tai-g.

s. palmarum. Bouch/.

s. vriescire, Sign,

s. carpodeti. Mask.

999. transpareiis. Green.

V. simillimus, Ckll.

1000. persearuiii, (^kll.

1001. britamiicus, Newst.

1002. fraxiiii. "y4/^Hm," Henry.

1003. maciilatus, Newst.

1004. excisus, Green.

1005. pntearius, Green.

1006. mooi-ei. Green.

1007. artooarpi. Green.

1008. bilobis. Mask.

1009. implicatus, 3fask.

1010. virescens, Mask.

1011. dryandraj, i^«//.

1012. niveus. Full.

626. eucalypti. il!/a.s^.

tJ. comatus. Mask.

s. g. 3forganella, Ckll.

1013. maskelli. CA;//.

s. ornatus, Mask.

s. g. Targionin., Sij^n.

1014. bigelovia", C7c«.

1015. dearnessi, Ckll.

1016. yuccarum. CA;//.

s. I?. Odonaspis, Leon.

(Spatheaspis. Leon.)

1017. iuusitatus, Green.

1018. bambn.sarum, CA7;.

560. secretus, C'A;?Z.

V. lobulatus, Mask.

1019. canaliculatus. Green.

s. g. Selenaspidus, Ckll.

603. articulatus, 3Iorg.

V. celastri. Mask.

s. 0^. Phaulaspis, Leon.

1020. bakea\ 3fask.

s. g. Chentmspis, Leon.

622. unilobis, Mask.

s. g. Aspidiella. Leon.

612. sacchari, Ckll.

(12.) Described as a doubtful l^caHiodUixiJis. I have specimens from Fuller.
iVi.j The synonymy, except the tirst name, is after Berlese mid I,eotiardi. The

names cited as synonyms doubtless represent at least several good varieties. .1. hcdertu

is the type of sul)g. Evaspidiotw^, Leonardi.



396 Illinois State Laborotorif of Natural History.

s. g. Psmdaonidia, Ckll.

620. trilobitiformis, Green.

s. (larutyi, d'Emmerfz de

Charmoy.

s. g. Diaspidiottis (Berl. & Leon.),

Ckll.

579. perniciosus, Comst.

V. andromelas, Ckll.

V. albopuuctatus, 67.7/.(7S5.)

V V. eiicalj'pti, FuH.^^*'

1021. fernaldi, Ckll.

r. albiventer, Hunter.

1022. osborni, Newell <& Ckll.

1023. coniferarum, Ckll.

584. ancylus. FuM.
V. serratus, NeiKell & Ckll.

587. jesculi, W. G. Johns.

V. solus. Hunter.

589. juglans-regipe, Comst.

V. kafka3, Ckll.

1024. jatrophae, Towns. & Ckll.

1025. subsimilis, Ckll.

s. g. Hemiberlesia, Ckll.

(Aspldites, Berl. d- Leon..

preocc.)

568. rapax, Comst.

s. evonymi, Targ.

1026. ulmi, W. G. Johns.

1027. tricolor, Ckll.

588. cydoniae, Comst.

V. tectus, Mask.

1028. crawii, Ckll.

1029. greenii, Ckll.

1030. cupressi, Ckll.

Chrysomphalus, Ashra.

1031. reniformis, Ckll.

606. dictyospermi, Morg.

V. mangifene, Ckll. (607.)

1032. longissimus, Ckll.

1033. agavis. Towns, and Ckll.

1034. koebelei. Towns, and Ckll.

1035. albopictus. Ckll.

V. leoiiis, Towns, and Ckll.

1036. rhizophora'. (Jkll.

s. g. Mekniaspis. Ckll.

1037. setiger. Mask.

1038. lila(;inus, Ckll.

1039. calurus. (7A;«.

s. g. Mycetaspis, Ckll.

604. personatus, Comst.

s. g. Aonidiella. Berl. it Leon.

570. aurantii, Mask.

Pseudodiaspis, Ckll.

1040. larrete, Ckll.

1041. dentilobis, CA;/^.

Comstockiella, Ckll.

638. sabilis, Comst.

V. mexicanus, Ckll.

Cryptophyllaspis, Ckll.

619. occultus, Green.

Mashellia, Full.

1042. globosa, Full.

Xerophilaspis, Ckll.

1043. prosopidis, Ckll.

Gymnaspis, Newst.

1044. nechmefe. Neicst.

1045. buUata, Green.

Greeniella, Ckll.

772. cornigera. Green.

Aonidia, Sign.

1046. loranthi, Green.

1047. obscura, Green.

1048. raessufe, Green.

1049. ebeni, Green.

1050. planchonioides. Green.

1051. elaeagniis, Mask.

1052. banksijB, i^itZ?.

1053. distinctissiraa. Neiost.

(14.) I do not think Puller's eucalypti belongs to perniciosu.t. Mr. Puller kindly sent
me two slides of it. but on these are apparently three different things: the one which
I suppose to be eucaiupii is immature.



A Check-List of the Coccidce. 397

Poliaspis, Mask.

(Maskelliella, Leon.)

1054. pini. Mask.

1055. nitens, Full.

1056. intermedia, Full.

Fiorinia, Taro^.

757. tiorinia\ Targ.

s. palma-. Green.

s. pinioola, Mask.

V. minor. Mask.

755. acacijb. 3Iask.

V. bilobis. Full.

757. rubra, 3Iask.

V. propinqua. Mask.

1057. casuarin:e, Mask.

1058. signata, Mask.

1059. tenuis. Mask.

1060. similis. Green.

1061. bambusa-, Mask.

1062. nephelii. Mask.

Ischnaspis, Dougl.

680. longirostris, Sign.

s. filiforuiis, Doicgl. (752.)

Leucaspis, Sign.

1063. japonica, Ckll.

Patlatoria, Si^^n.

10G4. affinis, JVeiost.

666. these, Ckll.

V. euonyrai. Ckll.

668. proteus. Curt.

s. orbicularis, Targ.

V. pergandei, ComsJ. (667.)

V. virescens. Mask.

V. palma^ Mask.

1065. cingala. Green.

1066. mj'tilaspiformis. Green.

1067. aonidifonnis. Green.

1068. sinensis. Mask.

1069. perpusilla, Mask.

1070. viridis, Full.

1071. dryandra, Full.

Pseudoparlatoria, Ckll.

1072. noaeki, Ckll.

1073. serrulata, 'rowns. & Ckll.

Mytilaspis, Sign."*'

675. pomoruni. Bouchc.

V. saliceti, Bouchr.

1124. confusus. Ilorvath.

s. abietis. Sign nee Schr.

1074. ceratonia, Genn.

1075. minima, Newst

1076. anipelodesma;, Newst.

1077. serrifrons. Leon.

1078. machili, Mask.

676. crawii, Ckll.

V. canaliculata. Mask.

678. citricola. Pack.

V. tasmania". 3Iask.

1079. perlonga, Ckll.

1080. mexi(;ana, Ckll.

1081. argentata. Ckll.

1082. bambusicola, Ckll.

1083. cocculi, Green.

.685. pallida, Green.

V. maskelli, Ckll.

689. pallens, 3Jask.

V. alba, 31ask.

692. spinifera, 3Iask.

V. major. 3Iask.

1084. acacia, 3Iask

V. albida, 3Jask.

1085. banksia', 3Iask.

1086. melaleucn', 3Iask.

1087. maideni, J/«sA.

1088. defecta, 3Iask.

V. tincta, Mask.

Pinnaspis, Ckll.

705. paudani, Comst.

V. alba, Ckll.

Hemichionaspis, Ckll.

718. aspidistnu, Sig7i.

(15 ) Leoimrdi has separated from J/2/<»v«.s50j.s' groups which he treats as generH, named
PhaHhmyiiliiN. Coccomi/tilun aiid TrichomytHm. I have proposed the subg. OjyuHtiWiiHn for

iA. pliitoco(xu!i.



398 Illinois St(ttc Lahoratori/ of Nuturnl History.

V. braziliensis, Sign. (720.

V. thea\ 3IasJc. (734.)

V. lata, Gkll. (716.)

722. minor, Mask.

Chionaspis, Sign.'^"'

712. salicis, Linn.^^''^

s. alni. Siyn. (708.)

.s. fraxini. Sign. (713.)

1089. striata, Newst.

1090. berlesii, Leon.

1091. quercus, Comst.

1092. caryae, Cooley.

1125. platani, Cooley.

725. furfurus. Fitch.

V. ulmi, Ckll.

V. fulva, Ki7ig.

726. salicis-nigra;, Walsh,

s. bnineri, CklU^^^

728. pinifoiia?, Fitch.

V. heterophy]]a\ Cooley.

V. semiaurea. Ckll.

730. spartinai, Comst.

v. natalensis, Ilask.

731. lintneri, Comst.

M. betulae, Cooley.

733. prunicola, J/asA:.'i9'

•y. thefie, 3Iask.

1093. agonis, i-VZ^.

1094. ethelfe, Full.

1095. xanthorrha'a\ Full.

1096. saccliarifolii, Zehntner.

1097. depressa, Zehntner.

1098. howard i, Cooley.

1099. loiinsburyi, Cooley.

1100. simplex. Green.

1101. chinensis, C7.7Z.

1102. latissima. C/.ZZ.

1103. aucubiv, Cooley.

1104. wistarias, Cooley.

1105. cockerelli, Cooley.

Aulacaspis, Ckll.

658. rosa', Boiidu'.

V. spinosa. 3/asA;.

659. boisduvalii, ^S/j/n.

w. maeiilata. C/t/Z.

1106. montana, Ckll.

1107. miranda, Ckll.

1108. y elegans, Z-eon.

Diaspis, Costa.

1109. genuadii, Leon.

1110. olea-, Colvee.

651. amygdali, Tryon.

V. rubra, Mask.

1111. persimilis, CA;^/.

1112. bacebaridis. Towns. <fc CA;Zi.

1113. phoradendri, Ckll.

1114. crawii, Ckll.

1115. fagrfieoe, Green.

1 116. loranthi. Green.

s. g. Epicl'aspis, Ckll.

1117. piricola, Z)eZ Guercio.

s. fallax, Horvath.

1118. snowii, H^inter.'^^

HoLuardia, Berl. & Leon.

719. biclavis, Comst.

Protodiaspis, Ckll.

1119. parvulus, C'A:ZZ.

(16.) Phenctcnspi.t, Cooley and Ckll., will be a new genus to include r. jiy.s.?^^, chinensin,
eurjenke, etc., hitherto placed in ChlotiasipU. Mr. Cooley and the present writer agree
that these forms have no genetic relationship with gpriuiiie C/iicma.'ipi-'i except through
Aulaca.spi.1 aud D-Jt-Kpu. I leave Mr. Cooley to publish the generic characters and
classify the species.

(17.) Mr. Cooley is responsible for the synonymy.
(18.) According to Mr. Cooley.
(19.) Mr. Cooley finds that specimens of C. prmiicola from Mr. Maskell are Diaspis

amygdali. It is just possible that Maskell accidentally mixed the THaspils with a genu-
ine Chionaspi.H, however, and \\\tA pmnicola may still be valid.

(20.) This could very well pass tox AgpidloUi>i awt/hM. did it not have a D«a.s/)i.s male
scale.' D. piricola, in Kurope, was long confounded with Aspidiotus ostrec^ormis.