472 Cassida. 



ciassioriniis, nis' o-fuscis. Prolhorax latitiuline flimidio 

 brevior, antice htfe, parum, postcrius magis rotunrlatus, 

 postice utiinque leviter sinuatus, cxtrorsum ohliquus, lobo 

 niedio lato, modice proclucto, apice obtuso, angulis ro- 

 tundatis; supra disco modice convexus, Itevis, dilute ca- 

 sianeus, nitidus, antice dilutior; marifine modice explanato, 

 la^vi, utrinque foveola sat magna insculpto, extrorsum ob- 

 solete reticulato. Sculellum nigro-j)iceum, nitidum, laive. 

 Elytra prolliorace dlmidio latiora et plus quam duplo 

 Jongiora, antice utrinque levitcr sinuata, humeris modice 

 prominulis, apice rotundalis; laterihus non ampliata, apice 

 conjunctim late rolundata, ohtusa, disco valde convexa, 

 nigro-picea, suh-nitida, crehre, profunde, minus regula- 

 riter punclato-slriata, rngosa, tuherculis pluiimis inaqua- 

 bbus inslructa, singulo hasi duohus ohtusis, interiore mi- 

 nore, prope suturajn mox aute medium tuhercuio vali- 

 diore, suh-acuto et in dorso postico quatuor vel quin- 

 que minus elevatis; margine modice explaiiato, maculis 

 duahus dilute flavescentibus, hyalinis ornato, antica oh- 

 longa, quain in sequenti duplo longiore, postica non procul 

 ah apicc, parva, introrsum rotundata. Corpus suhtus fer- 

 rugineum, siih-nitidum, ohsoletc punctulatum. Pedes di- 

 lutius ferruginei. 



J32. riigosa: suh-rolundata, valde convexa, nitida, supra 

 ohscure caslanea, sul)lus ferruginea; antennis extror- 

 sum nigro-fuscis; prothorace suh-lcevi, antice late, po- 

 sterius magis lotundato, utrinqiie hasi foveolato, mar- 

 giiie supra granulato; eljtris sat prolunde, minus re- 

 gulariler punctalo-striatis, rugosis, remote tuberculatis; 

 liumeris prominulis, apice rotimdatis; margine modice 

 explanato, ante medium inacula mcdiocri, sub-quadrata, 

 dilule fla vo-fenestrata. — I.ontr, 6, lat. 5 niillim. 

 Deloyala rugosa Dej. Cat. ed. 3, p. 371. 



Patria: Mexico ad Yucatan. Dom. DUPONT. Mus. Reg. Holm. 

 A Dom. Com. IMannerheim et Dom. SoMiviiiR ad confe- 

 renduin inissa. 



Cassidcv serapliime suh-similis, dimidio major, magis 



convexa, elvtris rugusis, disco tuberculatis, macula mar- 



