175 
asked, is assuredly not to be ignored, and I have accordingly here 
retained the name Toxorhina for the fossil species, and Toxorhina 
fragilis of the West Indies—the bone of all this contention— 
should be known under some other generic name. 
* Macrochile. One named species. The name, being found to 
be preoccupied, has been changed by Osten Sacken to Idioplasta. 
Living species are now known. 
Cylindrotoma. Four named species. These have been studied 
by Osten Sacken, and regarded by him as belonging to Limnophila 
in a Narrow sense, excepting C. dongiccrnis, which he places in the 
subgenus Lasiomastix. 
Trichocera. ‘Two unnamed species. 
Anisomera. One named species ; it is regarded by Osten Sacken 
as an Eriocera. 
LErioptera. Eight unnamed species. 
* Trichoneura. One named and three unnamed species. Ac- 
cording to Osten Sacken these belong to the division of Limnophila 
with four posterior cells. 
* Calobamon. One unnamed species. Osten Sacken reproduces 
Loew’s description of the genus, with additions of his own from 
examination of the type (Ber?. ent. Zettschr., xxxi, 207). He gives 
no opinion of it other than to mention its ‘‘ apparent relationship 
to the Limnophilina.”’ 
* Haploneura. Four unnamed species. Osten Sacken subse- 
quently mentions one species by Loew’s manuscript name, JZ. 
hirtipennis, which, he says, belongs to Ula. Probably the others 
also belong there. 
* Critoneura. ‘Two named species, regarded by Osten Sacken as 
belonging to Limnophila. 
* Tanymera. Four unnamed species, one of which is afterwards 
specified by Osten Sacken by Loew’s manuscript name, 7, 
gracilicornis, which, he says, is a Limnophila; but he makes no 
statement regarding the others. 
* Tanysphyra. One named species, called a Limnophila by 
Osten Sacken. 
* Syyringomyia. One named species, recognized by Osten Sacken 
as correctly placed. ‘The genus has since been found living and 
also in copal. 
*Ataracta. Eight unnamed species. Osten Sacken says this 
generic name is equivalent to Dicranomyia. 
