452 Mr. Westwood's characters of 



Alae posticse subrotundatee. 



The remarkable structure of the antennse distinguishes the insect 

 composing this genus from every other with which I am acquainted. 

 Sp. 1. Acr. quadricolor, Westw, 



Nigro-fuscus ; alis superioribus fuscis, plaga parva basali purpurea, 

 macula parva sulphurea rotundata marginis interni terminatis; alis 

 inferioribus fulvis, limbo externo fusco. 



Expans. alarum lin. 11. 



Habitat in Brasilia. 



In Mus. nost. 



Ordo -? Fara. CoccidcB, 



MoNOPHLEBA Leach, MSS. Latr. Regne An. Edit. 2da. vol. 5, p. 233. 



Antennae $ corpore longiores, graciles, submoniliformes, 26-arti- 

 culatae, verticillato-pilosse. Oculi magni, laterales, rotundati, compositi. 

 Abdomen ovale, planum, segmentis 5 ultimis ramum pilosum utrinque 

 emittentibus. 



Mon. Leachii, Westw. 



Piceo-nigra ; abdoraine prothoraceque fusco-carneis ; scutelloalbido; 

 alis fusco-nigris, lineis duabus longitudinalibus gracillimis albis. 



Long. corp. (absque ramis abdominalibus) lin. 3|. Long, rami ultimi 

 lin. 1. Long, antenn. lin. 4. Expans. alarum lin. 8. 



Habitat in Java, Malabaria. 



In Mus. nost. 



Akachnida. Pulmonaria. Dimerosomata. 



Fam. Epeiridce. 



Phoroncidia,* Westw. 



Epeiris cancriformibus affinis. Cephalothorax fere semiglobosus 



laevis, antic^ in tuberculum magnum productus, in quo insident oculi, 



scil., tres utrinque in margine tuberculi, alterique duo majores verticales. 



Abdomen magnum basi truncatum, cephalothoracis latitudine; postice 



rotundato-dilatatum, depresso-concavum, raaculis irregularibus spira- 



• ipopoQ ferens, et o^koq tumor. 



