OF WASHINGTON. 47 
Genus TJENIORHYNCHUS Arribalzaga. 
Type: titillans Walk. Theobald takes fasciolatus Arrib. as 
the type of T&niorhynchus, but the first species is t&niorhynchus 
Arrib. (nee Walker) = titallans Walk., and should be the type. 
This species is also the type of Mansonia Blanchard, which will 
become a synonym of Tceniorhynchus. The species has been 
recorded from Trinidad and will doubtless be found in the 
southernmost part of our territory. I do not know the geni- 
talia. 
Genus COQUILLETTIDIA, new genus- 
Type: perturbans Walk. Theobald places this species in 
Tceniorhynchus Arrib., but not correctly, I believe. The geni- 
talia are peculiar. Dr. Felt has prepared them from a specimen 
which I sent him, but the figure is not r. produced in his bulle- 
tin. The characters may be gathered from the table. Four 
species are referred here, viz: richardii Fie., perturbans Walk., 
confinis Arrib., nigricans Coq. 
Genus FELTIDIA, new genus. 
Type: jamaicensis Theob. Dr. Felt has taken jamaicensis 
as the type of Grabhamia, but Theobald mentions first dorsalis 
Meig. Of jamaicensis, Theobald gives a rough figure and Felt 
a good photograph. We have three species at present referable 
here, jamaicensis Theob., cyanescens Coq./signipennis Coq. 
Genus JANTHINOSOMA Arribalzaga. 
Type: dis crucians Walk. We have five species, viz: musi- 
cum Say, posticatum Wied., lutzii Theob., discrucians Walk., 
varipes Coq. Dr. Felt has prepared the genitalia of 
musicum and lutzii which are much alike. He has figured the 
former. 
Genus JOBLOTIA Blanchard. 
Type: ni-veipes Theob. The name is a substitute for Theo- 
bald's Trichosporon (nee Trichosporus Macq.) The single spe- 
cies is recorded from Trinidad, but probably occurs with us. 
I have not seen the genitalia. 
Genus ECCULEX Felt. 
Type: syhestris Theob., the only species. It has most re- 
markably distinct genitalia and is apparently not at all allied to 
Grabhamia as one would have supposed. Dr. Felt has pub- 
lished a photograph. 
Genus PSEUDOCULEX, new genus. 
Type: aurifer Coq. As noted below, I think this is a distinct 
generic type. The characters are given in the preceding table 
and in Dr. Felt's figure. 1 
"""pi. 33, %. 2. 
