204 Mr. E. J. Miers on Crustacea from bus, thorace medio plaga magna nigra nitida : capite (cum oculis) quam thorax utroque sexu vix latiore, inter a,ntennas depress© ; thorace antice paullo angustiore, disco quinquetuberculato ; elytris elongato-oblongis, convexis, ante apicem paullo subito declivibus, apice subtruncato-truncatis, dorso punctulatis, carina later ali recta acuta, longe ante apicem terminata, carinula accessoria carinse parallela, minus elevata sed longius prolongata ; antennis nigris, scapo subtus et apud apicem rufo, articulo quarto albo ; pedibus nigris, femoribus vel totis vel subtiTs tantum flavis. Long. 7| lin. S $ • Ecuador {BucMey). Amphionycha rubra. Oblongo-cylindrica, postice angustata, rufa, antennis nigris : capite ( c? ) magno, exserto, infra retracto, inter antennas depresso, vertice valde convexo, fronte elongata, planata, oculis parvis ; thorace breviter cylindrico ; elytris apice late truncatis, angulo exte-riore paullulum producto, medio dorso planato, apice declivi, carina laterali subreeta, abbreviata, carina accessoria flexuosa, lon-giore. Long. 6 lin. 5 . Novo Friburgo, Rio Janeiro, BraziL Arrvphionycha urocosmia. Gracilis, flavo-testacea, subnuda, metathorace (medio), abdomine elytrisque dimidio apicali nigris, his plaga magna subapicali cano-tomentosa ; antennis ( 2 ) corpora longioribus, cinereo-nigris, articulo quarto flavo ; capite exserto, inter antennas planato, fronte convexa, lateribus paullo rotundatis ; thorace cylindrico, basi constricto ; elytris apice subsinuatim truncatis, angulis pro-ductis, dorso sublineatim punctulatis, epipleuris nitidis, carinis duabus aequaliter acutis. Long.4i lin. 5 . New Granada. [To be continued.] XXI. — On a Collection of Crustacea made hy Baron Hermann-Maltzam at Goree Island, Senegamhia. By Edward J. MiEES, F.L.S., F.Z.S. [Plates XIII., XIV., XV., & XVL] The collection that forms the subject of the present Report, which will be continued in the two succeeding numbers of the ' Annals,' is of very considerable interest, as having been made in a locality hitherto scarcely visited by the carcino-
XXI.—On a collection of Crustacea made by Baron Hermann-Maltzam at Goree Island, Senegambia
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