TRACKS IN TEME. 59 



et pubescentem exeunt ante scutellum : metathorax rugoso-reti- 

 culatus, areis dorsalibus postice rotundatis et nonnunquam laevi- 

 gatis : abdomen obovato-lanceolatum ; segmentum 1^^'°^. oblongum 

 antrorsum vix attenuatum, latitudine apicis sesquilongius, rugu- 

 losum, prope basin tuberculatum, angulis apicis margine depresso 

 membranaceoauctis: segmenta reliqua ssepe fusco-picea ; secundum 

 nonnunquam ferrugineum margine laterali et postico determinate 

 fusco ; basi aut fere totum rugulosum ; reliqua laevia : terebra 

 dimidii abdominis longitudine, apice subattenuata et decurva, 

 ferruginea, apice fusca : pedes mediocres : tibise posticae ante 

 medium gibbulae ideoque manifestius extrorsum sinuatae quam 

 spp. caett. : variant pedes colore, modo toti flavo-ferruginei tarsis 

 apice subfuscis, modo coxae posticae basi fuscae ; turn maribus 

 tibiae vel etiam femora postica aut posteriora apice fusca sunt vel 

 tibiae mediae totae hujus coloris : tibiae maris posticae apice paulo 

 crassiores esse videntur : alee hyalinae radice et squamulis flavo- 

 ferrugineis, nervis fuscis stigmate sordide flavo, vel ochraceo : 

 stigma magis informam anguste trigonam effictum, cubitum 

 perpaulo ultra medium excipit : alas posticae areola brachialis 

 posterior | anterioris paulo longior est. 



Habitat Germaniam N. ab E. — Angliam sat frequens : F. Walker. — 

 In Hibernia nonnisi rarissime mihi obvius fuit, etiam per Ebrides 

 Insulas. 



{To be continued.) 



Art. IV. — Observations on certain curious Indentations in 

 the Old Red Sandstone of Worcestershire and Hereford- 

 shire, Sfc. By Jabez Allies, Esq. one of the Council of 

 the Worcestershire Natural History Society. London : 

 Edwards. Worcestei* : Lees. 



Reader ! there are times and seasons with us all when it is 

 scarcely within the compass of our ability to follow out the 

 dictation of even a reasonable wish ; when the spirit may 

 be fully aware of the necessity of acting, yet may not be 

 empowered to act. Such times and seasons await us all : how 

 needful then is it that when strong we trust not to our present 

 strength, saying that that strength will continue till to-morrow. 

 To-morrow has no existence. What we think worthy to be 



