1973] 
Roth — Blattaria 
307 
Princis (i960) Beier (1961) McKittrick (1964) 
Perisphaeriidae 
Gyninae 
Evea Shelf. 
Gyna Brunner b 
Paranauphoeta 
Brunner 
Paraplecta Shelf. 
Progonogamia 
Rehn 
Thliptoblatta 
Sauss. & Zehn. 
Perisphaeriinae 
*Blepharodera 
Burm. 
Parasphaeria 
Brunner d 
*Perisphaeria 
Burm. 
Poeciloblatta 
Sauss. & Zehn. 
*Trichoblatta 
Sauss. & Zehn. 
Zetoborinae e 
Lanxoblatta Hebard 
Phortioeca Sauss. 
Schistopeltis Rehn 
Schizopilia Burm. 
Tribonoidea Shelf. 
T ribonium Sauss. 
Zetobora Burm. 
Zetoborella Hebard 
a Princis (1960) placed these 2 genera in Blaberidae: Laxtinae. Beier 
(1961) placed Eustcgasta in the Panchlorinae : Laxtini. The $ genitalia 
of Panchlorinae are characterized by a marked reduction or absence of one 
or more of the phallomeres (Roth, 1971; Gurney and Roth, 1972). The 
genitalia of Eustegasta are quite different from members of the Panchlorinae 
(unpublished observations). 
b The genitalia of Gyna spp. have been described (Roth, 1972). 
°I (1970a) followed McKittrick (1964) and placed this tribe in Blaberi- 
nae. 
d The genitalia of Parasphaeria ovata (Blanchard) (South America) is 
more typical of members of the Epilamprinae and I placed it in this sub- 
family (Roth, 1973). 
e I (1970) followed McKittrick (1964) in placing this subfamily closer to 
the Blaberinae (Blaberoid Complex) than to the Perisphaeriinae (Epilam- 
proid Complex). 
