236 Mr. R. Shelford’s Studies of the Blattidx. 
ance; in all the Ectobiine the ootheca is carried in the 
way described above, but it isso carried also by Hilipsidiwm 
and some species even of Phyllodromia. 
Theganopteryx bowviert, n. sp. 
gd. Testaceous. Head rufous, antenne testaceous; pronotum 
rufous, with hyaline borders, a central line and a broad crescentic 
macula in the hinder part of the disc, testaceous; tegmina pale 
testaceous, hyaline; wings hyaline with the veins testaceous ; 
abdomen above rufous, beneath castaneous ; legs and cerci rufous. 
Pronotum transversely hexagonal, the postero-lateral borders one- 
third the length of the posterior margin; the posterior margin 
obtusely angled. Tegmina with twenty-one costal veins; ulnar 
vein with eleven oblique branches, posterior ulnar not visible. 
Wings with seventeen costal veins, the last two or three bifurcate, 
their extremities slightly swollen, ulnar vein bifurcate before the 
middle, first axillary vein tri-ramose, triangular apical field large, 
but not projecting beyond the anterior part of wing. Anterior 
femora with no spines beneath, posterior femora with two spines 
on each margin beneath ; formula of apical spines 4, t+, t; genicular 
spines on all the legs. Supra-anal lamina produced, triangular, 
sub-genital lamina without styles. 
Total length 12°5 mm. ; length of tegmina 10 mm. 
Dieco SuAREZ, MApDAGAscaR (Alluwaud, April 1896). 
Seven examples. (Paris Museum.) 
Named in honour of Professor Bouvier, to whom I am 
indebted for the opportunity of examining an interesting 
collection of Blattide in the Paris Museum. 
Theganopteryx gambiensis, n. sp. 
¢d. Coloration almost the same as in Hetobia lapponica, L.; head 
piceous, antenne fuscous ; pronotum castaneous, anterior and lateral 
margins hyaline ; tegmina flavo-testaceous, marginal field hyaline ; 
wings infuscated ; abdomen fuscous with testaceous lateral margins 
above and below, the last two segments and the supra anal lamina 
testaceous above ; first pair of coxe testaceous, second and third 
pairs tipped with testaceous, first pair of femora castaneous, second 
pair castaneous at apex and along lower margin the remainder 
testaceous, (third pair missing), tibize testaceous tipped with cast- 
aneous, spines testaceous ; cerci fuscous. Tegmina with ten costal 
veins, radial vein ramose at extremity, anterior ulnar vein bi- 
furcated, posterior ulnar multi-ramose. Wings as in LHctobia 
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