THE CRANE-F LIES oF New York — Part II 733 
sites, these including the types of many of his Entomophthoraceae and 
some new species not yet described. * From these data and the literafure 
the following notes may be given: 
Class, Phycomycetes 
Family, Entomophthoraceae 
1. Entomophthora (Empusa) pachyrrhinae Arthur. On the larvae of Nephrotoma ferruginea; 
a manuscript name. 
2. E. (E.) sepulchralis (Thaxt.). On an adult Tipula of the subunicolores group. 
3. E. (E.) caroliniana (Thaxt.) [= EF. arrenoctona Giard]. On an adult male of Tipula 
entomophthorae. 
4. E. (E.) arrenoctona Giard. On male adults of Tipula paludosa (Giard 1888, Villeneuve 
1910, Picard 1913). 
5. HE. (E.) tipulae Fres. On Tipula maxima (Lohde, 1872). 
6. E. (E.) conglomerata (Sorokin). A species which is probably. this one is recorded by 
Thaxter on larvae and adults of Tipulidae. 
7. E. (E.) sphaerosperma Fres. Recorded by Thaxter from adult Tipulidae. 
8. E. (E.) grylli Fres. Recorded on at least two occasions from the adult flies of Tipula 
ultima Alex. [= T. flavicans Fabr.]. 
9. E. (E.) punctata Thaxt., ms. On adult females of Pseudolimnophila noveboracensis. 
10. E. (E.) dipterigena (Thaxt.). On the adult flies of several genera of Limnobiinae, as 
follows: Molophilus hirtipennis, Limnophila aprilina, Pseudolimnophila nigripleura, 
Ulomorpha pilosella, Penthoptera albitarsis. 
11. Isaria sp. On adults of Dicranomyia pubipennis. Additional undetermined species 
of this same genus on various tropical Tipulidae. 
Class, Hyphomycetes. 
Family, Mucediniaceae. 
12. Sporotrichum densum Link. On Tipula cunctans Say [= T. infuscata Lw.] (Hyslop, 
1910: 130). 
Internal parasites 
Crane-fly larvae and adults are infested by numerous protozoan 
and bacterial parasites, the more conspicuous and constant being the 
Sporozoa (Gregarinidae) and the Bacteria. General references to this 
subject may be found in Léger (1892), Labbé (1899), and Minchin 
(1903). More especial references are made to the parasites of Ptychoptera 
by Léger and Duboscq (1909), to those of Dicranota by Miall (1893: 
237), to those of Ctenophora by Anthon (1908:542),-and to those of 
Tipula by Mackinnon (1913). In the case of Ctenophora the parasites 
were frequent between the cells of the alimentary canal, especially in 
the proventricular caeca. The writer has found a large gregarine very 
abundant in the alimentary canal of the larva of Pedicia albivitta, 
many of the individuals being very heavily infested. Gamkrelidze 
(1913b) records gregarine and nematode parasites in Gnophomyia 
larvae. 
