922 Addeuda et 



(juo cnH-sitio solita, j)rimo si;bcyIiii<Irico, seciindo obcoiiico, rcliquis oniuihus 

 aequalitcr teiuiibus, lougitu'.liiie subaequalibus, ultimo reliquis jjaululuui loii- 

 giorCj uudique jjilosis. 



BoletoMuis* 



j). 280. 

 21. B. pygmaeus: adde 



M e^acr onus ele gans 31altJiews Ent. JMag. V. p- 1 97. (fortej 



Tachin. trimuculatus Suy Transact. Amer. Philosoph. Soc. Phihidelph. Nov. Ser. 

 IV. 464. 3. 



Speciraen ex America sejjtentrionali, ab liac sj^ecie luiHo modo distin- 

 ctum Dom. Zimmermann nisit. 



p. 2S1. adde 



23. B. obsoleiiis: IVtger, ihorace.^ elyiroruin arcu , abdominis segmento- 

 rum marginibus pedibusque Jlavescentihus. — hong. idtra 1- lin. 



Tachin. obsoletus Say Transact. Atner. Philosoph. Soc. Philadelph. Nov. Ser. 

 jr. 464. 2. 



Habitat in Virginia, mense Octobre. 



Niger. Antennae fuscae, articulis 4 jirimis flavescentibus^ ultimo apice 

 fulvo, Os testaceum. Thorax testaceus. Elytra certo situ obsolete striata, 

 stria suturali impressa, basi, sutura et margine apicali testaceis, Abdomen 

 segmentis singulis apice piceis, Pedes pallide flavescentes, (Say,) 



24. S. cinciic ollis: IViger, thoracis margine posieriore, elytrorum stria 

 pediiuscjue Jlavesceniibus. — Long., infra 2 /m. 



Tachin. cinctic olli s Say Transact. Amer. Philosoph, Soc. Philadelph. Nov. Ser. 

 IF. 465. 4. 



Habitat in Indiana Americae septentrionalis. 



Niger, Os flavescens, palpis pallide flavis. Antennae fuscae, articulis 

 3 primis flavescentibus , quarto piceo. Thorax margine basali et margine 

 laterali basin versus dilatato testaceis. Scutellum piceum. Elytra apice 

 substriata, stria suturali impressa et punctorum remotorum seriebus tribus, 

 prima prope suturam, secunda in medio dorsi, tertia in margine laterali, pal- 

 lide flavescentia, macula ovali, dilatata_, ab apice ultra medium extensa, coe- 

 rulescenti-nigra, suturam haud attingente, cum linea marginali nigricante, 

 ante Immerum abbreviata confluente, Abdomen supra segmentis singulis 

 apice piceis. Pedes pallide flavi. — A reliquis thoracis margine posteriore 

 discoiore distinctus. (Say.) 



Iflycetoporn®. 



p. 284. o^^ii^xk^;.!,;.. „... 



4. M. lepidiis: Hanc Cjuocjue speciem Dom, Zimmermann ex America 

 septenirionali misii, cui forie subiungaiur : 



Tarhinus humidiis Say Transact. Amer. Philosoph. Soc. Philadelph. Nov, Ser. 

 ]V. 465. 5. 



