ol 
the abdomen honey yellow. Front coxe dirty white, tibie and tarsi the same; mid- 
dle and hind cox nearly black, honey-yellow at either end. Wing veins sligbtly 
dusky, not dark brown. 
Described from 10 2 specimens (¢ unknown) bred from larve of 
Tischeria solidaginifoliella mining leaves of Solidago in District of Co- 
lumbia and Northern Virginia. Theadult parasites issued August 16, 
17, and 19, 1884. [Dept. Agr. and C. V. R. Coll.] 
LIST OF HOSTS AND PARASITES. 
LEPIDOPTERA. 
Nati Sa ay ks en 0 ane ieee eee Chaleis ovata. a 
: Huplectrus comstockti. 
AMtH era Oly pMOMUSs <2 sete seaccs fos coe sees was ccssnceee Spilochalcis maria. 
JETS) GNI Ab ee Saeco SC Eee ner SOE ae Es eee ets eae ne Chalcis ovata. 
AT CHICO UE ae (UID OWiMl)))- 2 aaa/s.c aeciste ne ewes Sect o ness .ecice Euplectrus leucotrophis. 
PNT COWIE (GLAD OW ek Ae es eS 2 oe ee Spilochalcis maria. 
SO Wise aN ee seine os, Sas 55 SS oo aie sel Nidis See cio nes icles Chalcis ovata. 
Bucculatrix pomifoliella. ...-........2200.e-200 2222 nee Ga 
REGIA NAS ps ON! OF Kae secs 5 ecm so cisocis oan ee cisn pants Encyrtus bucculatricis, 
: Jhalcis ovata. 
Caceeciarosaceana .......+--++- 2-2-0202 022222 seer eee } Elachistus cacecie. 
Callosamiaypromethta, <2... sss ces 28 Sais seiesersheccece cen Spilochaleis marie. 
(COMOSBIENED sb nga Sere o e Pea EIS Ca: Rese a aes eet eae ee is Euplectrus catocale. 
Serre IMT SCLC ON UE ar ears Se Se eee eee ler ke 25 Ne, 8s Copidosoma celene. 
Wesnita mM ACU aliseenss sme sesame ears ee 2 cis caaertas ee Chalcis ovata. 
iGelechiancalle-asterellays-scsccs> soe s.o5.ceseea feos aoe Copidesoma intermedium. 
PA B-SONARPINIG 3235s. oa oo = Be ness See oa 5e Cee ee 
pseudacaciella ............----.---------.,----- Copidosoma vagum. 
Graciliania roomoliellag--2 a: 2 jaoss cnsonce ste ck one ces sees Elasmus varius. 
AE CARON CECH AIS Pes seichas sete ac tiae) et oe aise siaeio saison Chalcis robusta. 
ichocolletis/precariella-< 5.-. .-2sae cesses 2 sccs cesese Elasmus nigripes. 
PE ABtHORCLESPNOMCCS S452 <5 Sac 5 Song sods basses eese val 5 Chaleis robusta. 
Pl ahyliy pen a SCA DLAs. <3 seins 24 acta 5, tees one < cciSbcie ais sea Euplectrus platyhypene. 
ROLCOUCL AS, OSCU) ANA joe aise s occtomoere nas ea acan Wea ae 2? on Elachistus proteoteratis. 
SHIITEY CORO IO RE SS SOcBES SERB ene oae BESCeeeaeeae Baer Spilochaleis marie. 
Thyridopteryx ephemermformis....-..--.2.--..---.---- i ae 
Miecheriamalitonella. soon ecseccl sssces soc sees docd eos cee Elasmus pullatus. 
solidapinitolella:* 7 oo.coce asecs cess see eee e Shes Elasmus tischerie. 
HEMIPTERA, 
SOUS SUMCOLUICIS .<co=is <5) eons ose sos sae coe wate vee Encyrtus ensifer. 
MELOMIASLES: ATLOMIGRIOO 52 occ < sone 245s nciesas So ecine ssee eens Aphycus ceroplastis, 
PAN VIOUIOS MOStTUGLON . «:..cicjan caste sossscamece asses - ; es dactylopii. 
eptomastix dactylopii. 
MIE BIRPEUS Se sees aoe caicde Sa cincuiaclecen celeececdes cscece Aphycus brunneus. 
SECC HOON NES POLIO MMs. 4. sais sins Bie ca cn ct acceso odes Coccophagus vividus. 
Lecanium sp. on Scotch pine. .......-- Riedie sa J GepSSRESECOE Chiloneurus dubius. 
Chiloneurus albicornis. 
Lecanium sp. on Quercus aquatica ...............-----5 Aphycus maculipes. 
Comys fusca, 
