402 SUPPLEMENT. 



2 • Pygidium grosse punctatum, medio apice tuberculo magno paullo recurvato. Venter medio convexus 



laevissimus, segmento 5° piloso-punctulato, 6° fere piano, sparse punctate 

 Long. 16-18 millim. 



Eab. Guatemala, Chimaltenango (Conradt). 

 Many examples of both sexes. 



Lachnosterna leonina (p. 188). 



To the Mexican localities given, add: — Omilteme in Guerrero (E. H. Smith). 

 Numerous examples, including both sexes. 



12 (a). Lachnosterna crinipennis. (Tab. XXI v. fig. 17, $ .) 



Elongato-oblonga, rufo-castanea, capite thoraceque interdum obscurioribus ; caput grosse confluenter punctatum, 

 vertice lsevi, fronte subito declivi, erecte pilosa, clypeo utrinque rotundato margine breviter reflexo, antico 

 medio emarginato subinciso ; tborax medio angulatim valde dilatatus, margine laterali setis longis 

 instructo, post dilatationem recto angulis posticis obtusis, toto grosse punctatus, interstitiis punctorum hie 

 illic elevatis vermicnlatis ; elytra elongata, haud profunde punctato-rugulosa, nitida, toto seriatim erecte 

 et longe fulvo-pilosa, striis geminatis sat vage, suturali profunde, impressis; pectus griseo-villosus. 

 Ungues dente inferiore breviore exstanti curvato acuto apud medium sito, dente basali lato parum elevato. 



2 . Pygidium mediocriter convexum, glabrum, punctatum, apicem versus late concavum. Venter medio politus, 

 parum punctulatus, segmentis 5° et 6° medio grosse setifero-punctatis. 



$ . Ignotus. 



Long. 21-23 millim. 



Eab. Mexico, Omilteme in Guerrero 8000 feet (E. E. Smith). 



The following nine species are represented by single examples only, in some cases in 

 mutilated condition, and in others doubtful as to sex : — 



12 (b). Lachnosterna ? 



Hab. Mexico, Chilpancingo in Guerrero (E. E. Smith). 



12 (c). Lachnosterna ? 



Eab. Guatemala, Tepan (Conradt). 



12 (d). Lachnosterna 



Eab. Mexico, Xautipa in Guerrero (E. E. Smith), 



12 (e). Lachnosterna — ? 



Eab. Mexico, Xautipa in Guerrero (E. E. Smith). 



12 (p). Lachnosterna ? 



Eab. British Honduras, Cayo (Blancaneaux). 



