Index Orthoperidarum. 
Subfamiliae. Genera. 
Aenigmaticinae 5 
Aenigmaticum Matth. 5 
51 Anisomeristes Matth. 14 
Arthrolips Woll. 10 
Bathona Casey 17 
'Catoptyx Matth. 20 
Clypeaster Latr. 6 
Clypeastodes Casey 10 
Conodes Matth. 6 
Corylophinae 16 
Corylophodes Matth. 18 
-Corylophus Steph. 17 
' Ectinocephalus Matth. 6 
Eutrilia Casey 21 
* Gloeosoma Woll. 20 
*Gronevus Casey 19 
*Gryphinus Redt. 10, 14 
tHolopsis Broun 18 
* Homogrypinus Reitt. 16 
* Hoplicnema Matth. 20 
Species, 
acariformis Reitt. 22 
aequalis Sharp (Orthop.) 22 
aequalis Woll. (Arthrol.) 10 
africanum Csiki 6 
alutaceum Matth. 7 
alutaceus Casey (Orth.) 22 
alutaceus Reitt. (Pelt.) 17 
amabilis Lee. 10 
Andersoni Lea 7 
anxius Muls & Rey 22 
\ apicalis Lea 14 
Lepadodes Matth. 18 
5 Lewisium Matth. 20 
Meioderus Matth. 13 
Meizoderus Matth. 13 
Microsphaera Redt. 21 
Microstagetus Woll. 16 
Microum Matth. 18 
Molamba Casey 10 
Moronillus Jacq. du Val 20 
^Oligarthrum Matth. 16 
Orthoperinae 20 
i Orthoperus Steph. 21 
Parmulus Harold 6 
Peltinus Muls. & Rey 17 
Pithophilus Heer 21 
Rhypobius Lee. 20 
Rypobius Lee. 20 
Saciinae 6 
Sacina Broun 13 
Sacium Lee. 6 
Sericoderinae 14 
Sericoderus Steph. 14 
Varietates. 
arizonicus Casey 22 
assimile Matth. 7 
ater Matth. (Anisom.) 14 
ater Matth. (Coryl.) 18 
atomarius Heer 22 
atomus Gyllh. (Orth.) 22 
atomus Matth. (Orth.) 24 
atomus Steph. (Orth.) 22 
atrum Reitt. 7 
aureum Matth. 7 
australis Matth. 15 
