910 CHARLES Paut ALEXANDER 
12; .Allthe lobes: with two: dines 2.62 soo. + ovine an aso ele 3 Oe eae 13 
Dorsal lobetsolidhycdarke evs) eee eee ee ae Some Ormosia Rond. (p. 922) 
13. No dark marks on disk between spiracles................ Some Ormosia Rond. (p. 922) 
Dark marks between, spiracles... 36.5 20.2005 ee eee ee eee 14 
14, Spiracular disk very small; two spots on disk. . . Erioptera (megophthalma Alex.) (p. 915) 
Spiracular disk large; four or six spots on disk....... Helobia St. Farg. et Serv. (p. 928) 
Pupae 
1. Rostral sheath very elongated; antennal sheaths lying across face of eye. 
Elephantomyia O. 8. (p. mee) 
Rostral sheath not elongated; antennal sheaths lying behind eyes.................... 
2. Leg sheaths very short, barely exceeding wings; crest of mesonotum smooth or nearly so. 
Gnophomyia O. 8. (p. 934) 
Leg sheaths longer, ending about one segment beyond end of wings; crest of mesonotum 
with spines or ‘tubercles: 0.0) ss5 cso ie de oe igo oa a dee 
3. Mesonotum at crest with numerous sharp spines; hind tarsi the longest, middle tarsi the 
shortest, fore tarsi intermediate in length......... Helobia St. Farg. et Serv. (p. 028) 
Mesonotum and tarsal arrangement not as above... ........... 00000 cee eee eee eee eee 
4. Mesonotum at crest with six to eight tubercles provided with numerous setae; ike 
horns*fanlikeor:trumpet-likezvo . (5 desea ee ee Gonomyia Meig. (p. oa8) 
Mesonotum and breathing horns not as above...........2 0.0 cece eee eee eee 
5. Mesonotum at crest with four sharp spines or two plates produced into spines....... 3 
Mesonotum at crest without distinct prominent spines................ 00.0000 eeeeee 8 
6; Mesonotum! at ‘crest with four spines’... 06. . 2.98.05 5 ono soe oe oe eee 7 
Mesonotum at crest with a plate on either side split at tip into three or four teeth. 
Ormosia (nubila [O. S.]) (p. 923) 
7. Crest of mesonotum with two large spines; pronotal breathing horns small, closely applied 
tomthoraxcslives undertlbark: asc) wos tn. ie ire a ii meee Teucholabis O. 8. (p. 945) 
Crest of mesonotum with four large spines; pronotal breathing horns long, slender, curved; 
JiVessin eartin yess see ace aie ae ee a ee een eae eae ea Molophilus Curt. (p. 911) 
8. Abdominal pleurites with a transverse subterminal row of from eight to twelve spines or 
stout setae; dorsum of segment 8 with a pentagon of five lobes. 
Ormosia Rond. (p. 922) 
Abdominal pleurites without such a row of spines or setae; dorsum of segment 8 with four 
on fewerlobese (esos s ake ea Ree, halts Leh aac Sees en Erioptera Meig. (p. 914) 
The most important literature on the tribe Eriopterini is as follows: 
Molophilus bifilatus.............. Larva, general........ Keilin, aoe (Hypodermal 
glands. 
Molopkilus obscurus............. Generalities eae eee Beling, 1879 56. 
Molophilus ochraceus............. Idarvas pupae scars enes Beling, 1886: 193-194. 
HToplend) MOACULGLG Ny. eae snes ook. Bupa cna cient Beling, 1879: 49. 
Erioptera flavescens..............- Marva. cies Beling, 1879: 50. 
Endo ptenaviied Secret picinet tee Larva, pupa.......... Beling, 1886: 192-193. 
Bivopten a Sonduaan ee des aa asin Generales ease Beling, 1879: 56. 
Cheilotrichia imbuta.............. Generale ies seeks De Meijere, 1920: 76. 
ipsothnia iclenicoue ere ee barvas pupal accede ies Beling, 1886: 192. 
Ormosia haemorrhoidalis.......... Pipa A actte sega Beling, 1879: 48-49. 
Ormosia haemorrhoidalis.......... arva pupae oN eater Beling, 1886: 191-192. 
Ormosia lineata. 2... Sees ee a General eee ivr nnes Beling, 1886: 202. 
Ormostainodulosa tm sae. oe ee ie General s.)3. 8 Se oe ee Beling, 1886: 202. 
Ormosia nodulosa..............-. General Gree ae sy ess Cameron, 1917: 65. 
Onrmosiavarid-nera ecm sce en Wanvas spupa ses aeicen ae De Meijere, 1916: 201-204. 
