126 
DIPTERA 
\ 
p. 4912 (i3) {Mycetophila) {i855); Mik, Verb. Zool.-bot. Ges. Wien, 
Vol. 24. p. 347 (i), pi. 7, f. 6, 7 (Mycetophila) (1874); Wien. Ent. Zeit. 
Vol. 10 (5), p. 87 (1891). 
gibha, Winnertz, Verb. Zool.-bot. Ges. Wien, Vol. i3, p. 946 {3o) (Myceto- 
phila) (i863). 
— O. gihba, Winnertz = caiidata, Staeger. 
2. O. ocellata, nov. sp. (i). Eastern North America. 
Note. — Mycetophila magnicauda probably belongs here. 
67. Genus TELMAPHILUS, Becker 
Telmaphilus. Becker, Mitt. Zool. Mus. Berl. Vol. 4 (1908). 
Characters. — Related to Ccclosia and Rhymosia, but distinguished by its wing venation. 
Ocelli small, the laterals contiguous to the eye margin, the other one in the median groove. Palpi 
four jointed; antennae 2 + 14 jointed, basal joints setose apically. Mesonotum pilose, with two longi- 
tudinal rows of inconspicuous setae, lateral and anterior margin with rather longer setse; scutellum with 
four bristles. Pleura with setae over the hind coxae. Abdomen with six or seven segments. Legs robust; 
femora, particularly the hind pair, broadened. Hind tibiae with two rows, middle with three, and 
fore pair with one row of small to very small setae. Wing fasciate, subcosta ends free beyond the 
middle of the basal cell R; the costa ends at the tip of the radial sector; the media forks under the base 
of the radial sector; the cubitus forks far distad of the fork of the media; anal veins incomplete. 
Type species : T. biarcitatus, Becker. 
Geographical distribution of species : 
1. T. abbreviatits, Becker, Mitt. Zool. Mus. Berl. Vol. 4, p. 67 (igo8). Canary Isl. 
2. T. btarmains, Becker, ibidem, p. 67 (1908). Canary Isl. 
INDEX 
Pages 
Pages 
Pages 
abberans. Phil. {g. Sciophila) 
37 
Acnemia (genus 
), Winn. 
62 
affinis, Costa (g. Ceroplatus) 
18 
abbreviata, Skuse [g .Brachydicrania) 
106 
^ Acrodicrania 
jenus), Skuse 
81 
affinis, Skuse (g. Heteropterna) 
17 
abbreviata, Loew (g. Rondaniella) 
66 
acuminata, Gieb. 
(g. Sciophila) 
38 
affinis, Staeg. (g. Mycomya) 
46 
abbreviatus, Beck. (g. Telmaphilus) 
126 
^ Adelinia (genus) 
, Costa 
l5 
affinis, Meun. {g. Palaeoanaclinia) 
86 
abdominalis, Adams [g. Boletina) 
73 
^ Adonia (genus), 
Gieb. 
84 
affinis, Winn. [g. Rhymosia) 
102 
abdominalis, Staeg-. (g. Mycetophila) 
116 
adumbrata, Mik ( 
g. Mycetophila) 
116 
africanus, Meun. [g. Leptomorphus 
72 
aberrans, Meun. {g. Palaeophthinia) 
82 
aequalis. Walk. ( 
Mycetophila) 
116 
agarici, Meig. {g. Mycetophila) 
116 
abita, Scudd. ((g. Brachypeza) 
lOI 
aestiva, V. d. W. 
(g. Mycomya) 
46 
^Agaricobia (genus), Phil. 
62 
abundare, Meun. (g. Macrocera) 
28 
aestivalis, Dzied. 
[g. Phronia) 
96 
^ Agaromya (genus), Rond. 
73 
Aclada (genus), Loew 
12 
aestivalis, Winn. 
ig. Platyura) 
21 
agilis, Meun. {g. Mycothera) 
III 
(i) O. ocellata, nov. sp. — Male. — Deep brown to blackish, sluninj;; only the face, the palpi, the basal third of the antennae, large 
humeral spots, anterior margin and posterior angles of the mesonotum, coxae, legs and halteres yellow; wings with small brown spot on the crossvein, and 
large one at apex of Rj. Forceps as figured (PI. 7, Fig . 1 8). Length 3 mm. — Ithaca, N. Y. 
