REPORT OF THE STATE ENTOMOLOGIST 1907 385 
Tetranychus (red spider) 
_ From red spider on citrus trees...Mycodiplosis acarivora, C. 847 
Triticum (wheat) 
Beinicde inom: wheatnhcads vas lee has ose aide cote s Gecrdomyita tritict 
Verbena 
Bred from rolled leaves........... CeCirdoOmyre MirtlioOlia, Cy mig 
ss Stare me uN: LEStodiplOos ts wWwerlDGim iio ia o (Cy eiGy7Al 
Yucca angustifolia 
Be MehhOMl  POUS. Wisin es cent: ILS StOdrDlORIS WueCeAe, ( Woy, 
Key to genera 
a Mesonotum usually greatly produced over the head; 14-26 segments; 
CSU Ibi INEANAY GDTHEI s Mac ened shoes ase bon bbuneeaD Hormomyia H. Lw. 
aa Mesonotum not greatly produced over the head; only 14 segments; usually 
slender species 
b Male with the two nodes of the antennal segments nearly equal, only 
two circumfili to a segment; claws simple 
c Basal clasp segment with a conspicuous triangular process apic- 
EDI RENe sete et soeneaty streets oe erie, oh seen ef) ee tone Dentifibula n. g. 
(Type Cecidomyia viburni Felt) 
cc Basal clasp segment with no process apically ; 
d Wings with the posterior area greatly produced, broadly rounded 
FiO es efomwinteteney Mille asi aer sae aa rs Sree id nen nN Lobopteromyia n. g. 
(Type C. filicis Felt) 
dd Wings normal, usually with a length twice the width [pl. 37, fig. 6] 
Contarinia Rond. 
bb Male with the two nodes of the antennal segments subequal, three cir- 
cumfili, usually well developed, to each segment 
c Claws toothed 
GEeAMIGelawstoOthnede aac. wists cites oan eee Dichrodiplosis Kieff.. 
dd Anterior claws toothed, posterior simple 
e Circumfili very uneven, the ventral loops greatly produced 
f The middle circumfili rudimentary, apparently but two circum-. 
TULA Capen RI Ue ca aca wie ye Unde ny vagies WEE Scien srcttclon Bremia Rond. 
ff Vhree well developed circimfili.............. Aphidoletes Kieff. 
ee Circumfili even or nearly so 
f Basal clasp segment lobed 
g Lobe apical, the terminal clasp segment subapical .......... 
Lobodiplosis n. g. 
(Type Mycodiplosis acerina Felt) 
Gone opeubacalbasctOSenan. oe ae es ee oe Coquillettomyia n. g. 
(Type Mycodiplosis lobata Felt) 
ff Basal clasp segment not distinctly lobed 
g Terminal clasp segment subfusiform, greatly dilated ........ 
Karshomyia n. g.. 
(Type Mycodiplosis viburni Felt) 
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