GENUS. BLATTA, _Linn. &c._ (SUBGENUS: Polyphaga, _Brullé_.)

BLATTA (POLYPHAGA) ÆGYPTIACA? Obscurè fusca, thoracis margine antico

elytrorumque margine externo basali albidis. (Expans. Alar. 1 unc. 9 lin.

fere.)

SYN. Blatta Ægyptiaca? _Linn. Syst. Nat._ 1. 2. 687. 2. _Gronov. Zooph._

637. _t._ 15. _f._ 3. _Ahrens Fauna Ins. Eur. f._ 1. _tab._ 13. _Fabr.

Ent. Syst._ 2. _p._ 6.

HABITAT: Jamaica (_Drury_). Egypt (_Linnæus_).

Head and antennæ dark brown. Thorax dark brown, and surrounded, except on

the hinder side, with a cream-coloured margin. Wings and wing-cases brown

and thin, the latter having a cream-coloured streak along the anterior

margin, about a quarter of an inch long. Abdomen and legs brown. The

thighs and tibiæ being furnished with many spines.

{72}I have added a mark of doubt to the specific denomination of this

insect on account of the different habitats given by Drury and Linnæus,

although it agrees with the description of Blatta Ægyptiaca given by the

latter author.

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