ii is closely allied ; the occipital region widens more posteriorly. Occipuland 

 epicranium as in Caberodes, but the epicranium is flatter. Clypcus longer 

 and less convex ih. in in Caberodes; lull and bulging over the front edge, 

 which is quite thin. Mandibles, maxillae, -and labrum as in Caberodes ; labrum 



a little longer and more pointed, however. The whole head is not so wide 

 and is higher than in Caberodes. 



Endropifi bilhiearia. — Elcad intermediate between TLutrapela and Cabe- 

 rodes, the occiput widening, hut the clypeus is square, much as in Eutrapela. 

 Occiput very short, in tin 1 middle encroached upon by the epicranium, being 

 very short, Forming a simple ridge. Epicranium of the form of Caberodes, 

 not so wide between the antenna 1 . Clypeus almost square, subtrapezoidalj 

 hut flat, as in Eutrapela, and much less narrowed in front than Caberodes. 

 Maxillae large and well developed. Mandibles smaller than in Caberodes. 



Eutrapela transversata (pi. (>, fig. 24). — The occipital region is much 

 broader than in Cydimon, the occiput being rather long antero-'posteriorly, 

 while the epicranium is large, being lozenge-shaped transversely, lull and 

 convex, almost bullate, and surmounted by two tubercles. The size of the 

 occipital region forces the insertion of the antennas down the front. Clypeus 

 nearly square, being but little longer than broad, with parallel sides ; its surface 

 is quite full, convex, and a little sunken below the eyes. Mandibles, maxilla}, 

 and labrum as described in Cydimon. 



Cydimon Leilus (pi. G, fig. 25). — The occiput and epicranium are small 

 and narrow, the antenna; being inserted on the summit of the head; the 

 epicranium is very small, the basal joints of the antenna' being large and 

 near together. The clypeus occupies the entire front, being much longer 

 than broad, narrow, the sides parallel, not narrowing in front, and the surface 

 Hush with the eyes. The front edge is slightly arcuate, being slightly 

 produced in the middle of the edge, with the lateral foramina distinct. 

 Mandibles rather long, incurved, and with the usual dense, golden seta? 

 lying over the base of the maxillae. Labrum small, narrow. Max illae well 

 developed. 



As the Uranides do not. belong to the fauna of the United Stales, they 

 will not be treated of further in this work. I will only say that on account, 

 ol the structure of the head I cannot at present agree with (Jueuee in regarding 

 them as a distinct family . The venation is also much as in the Phalamida, 

 there being only three median venules. On this account, 1 regard themes 



