246 



iiormalis circulo sesquialtero demonstranda potest, circulis binis 

 divisio omnis aberrans : dispositio similis per totam naturam sine 

 dubio proBvalet. 



Oi^coNOMiA. Cerambycitum larva apoda, segnis, arborum lignum 

 perforans, devastans, comedans : pupa in larvas aditum mutans : 

 imago arborum corticem, folios, flores, frequentans. 



DiSTRiBUTio Geographica. Totuni orbem incolunt Prionidse, Ce- 

 rambycidae, Lamiadae : omnibus terris inveniuntur generum plurima, 

 specierum nonnulla?, navium ligno forte evecta. Europae, Asise, Ame- 

 ric£e regiones arcticos et subarcticos incolunt frequentissime Leptu- 

 rides typicales : Africam, Braziliam, insulam Madagascar rarissime : 

 Chinam, Indiam, Hollandiam Novam, Marisque Pacifici insulas fere 

 nunquam : nihilominus Hollandiam Novam incolunt Lepturidae aber- 

 rantes plurimse, scilicet, Stenoderi, Rliagiomorphae, Macrones, Tro- 

 pides, 



Enumeratio. 

 Familia prima. — Cerambycid.e. 



1. Hammnticherus indutus. Fuscus, lanugine fusca, sericata, ditissima, undique ob- 



situs : caput inter antennas sulcatum, inter oculos fovea lata impressum : 

 antennae corpore valde longiores, articuli ultra 5tum longi graciles, llus 

 longissimus apice paullo curvatus : prothorax profunde rugatus, spatio 

 postico glabro : elytra apice truncata. Ceramhyci holnsericeo Fabricii affinis 

 at exemplario Banksiano manifesto differt. (Corp. long. r7 unc. lat. '5 uuc.) 



2. Hammaticherus spinicornis. Fuscus, lanugine fusca obscure sericata, undique 



obsitus : caput inter antennas profunde sulcatum ; antennae corpore vix lon- 

 giores, articulis 3 — 10 apice 1-spinosis, spina 4ti brevissima. (Corp. long. 

 1'7 unc. lat. "425 unc.) 



3. Hammaticherus riificornis. Niger, antennis pedibusque rufo-piceis : femorum 



apicibus nigris : oculi in epicranio fere connivent ; antennas maris manifesto 

 longiores, apicem -versus valde compresss, articulis apice acutis, fere denta- 

 tis,/CTnMi£E corpore breviores, compressae, subserratae : prothorax aspere rugatus 

 lateribus 1-dentatus: elytra basin versus crebre puncta, punctis confluentibus, 

 apice oblique truncata angulis acutis. (Corp. long. 1-3 unc. lat. '4 unc.) 



4. Hammaticherus auripennis. Niger, elytris aureo-lanuginosis : antennae corpore 



manifesto breviores : prothorax dorso inaequalis, tuberibus instructus, later- 

 ibus gibber, baud dentaius : elytra rotundata : pedes breves femoribus tumes- 

 centibus. (Corp. long. 1"1 unc. lat. "275 unc.) 



5. Eurycephalus maxillosus. Laporte, ' Animaux Articules,' Coleop. ii. 438. 



Cerambyx maxillosus, Oliv. Ent. No. Gd, pi. 20, fig. 147 ? ? 

 Cerambyx Lundii, Fabricius, Syst. Eleu. ii. 273, femince varietas, prothorace 

 toto rufo : vix species ! 



6. CalUchroma addictum. Antennae corpore fere duplo longiores, chalybei, basi nigri ; 



caput seneo-virens : prothorax aeneo-virens, spatio dorsali obscuro, nigro-pur- 

 pureo : scutellum obscurum nigro-purpureum : elytra basi seneo-virentia, 

 casteris obscura, nigro-purpurea, utriusque vitta basin haud attingenti ob- 



