140 Zoological Society. 



migum primo brevissimo, quinto longissimo. Cauda mediocriter 

 elongata, pauld rotundata. Tarsi longi, graciles, antice superficie 

 Integra. Digiti mediocres, externus horum quam internus paulo 

 longior, posticus cum ungue quam digitus intermedius cum ungue 

 brevior. 



Drymodes brunneopygia. Dry.fusca; primariis apud pogonia 

 interna albo transverslm striatis ; uropygio tectricibusque caudm 

 rufo-fuscis. 



Head and all the upper surface brown, passing into rufous brown 

 on the upper tail- coverts ; wings dark brown, the coverts and pri- 

 maries edged with dull white ; primaries and secondaries crossed near 

 the base on their inner webs with pure white ; tail rich brown, all 

 but the two middle feathers tipped with white ; under surface grayish 

 brown, passing into buff on the under tail-coverts ; irides bill and 

 feet blackish brown. 



Total length, 8 inches; bill, J; wing, 3J; tail, 4£; tarsi, l£. 



Hab. Belts of the Murray in South Australia. 



This bird, although of a large size and so sombre in colouring, is 

 nearly allied to Petro'ica. 



The next is an extraordinary form among the Muscicapidte, differ- 

 ing from all the other known members of that group in having the 

 bill compressed laterally, for which reason I propose to constitute it 

 the type of a new genus, with the following name and characters. 



Genus Piezorhynchus. 

 Characteres generici. — Rostrum quam caput longius, altius plusquam 

 latum, fere cylindraceum, lateraliter compressum, apicem versus den- 

 ticulatum. Nares parvae, rotundatae, basales. Alee breves, remige 

 primo mediocri, quarto longissimo. Cauda aliquanto brevis et rotun- 

 data. Tarsi mediocriter elongati et paulo debiles. Digitus ex- 

 ternus et medius inter se connexi usque ad articulum primum, ex- 

 ternus longissimus. 



The only specimen I possess was forwarded to me by E. Dring, 

 Esq., surgeon of H.M.S. Beagle, by whom it was procured on the 

 north-west coast of Australia. From the glossy nature of its plu- 

 mage I propose to name it 



Piezorhynchus nitidus. Piez.fulgide virescenti-niger. 

 All the plumage, including the wings and tail, rich deep glossy 

 greenish-black ; bill and feet black. 



Total length, 7J inches; bill, 1J; wing, 3£; tail, 3J; tarsi, f. 

 Hab. North-west coast of Australia. 



This very curious bird belongs, I conceive, to the Muscicapidce, 

 and is somewhat allied to Seisura. 



A new Praticola, common on the plains round Adelaide, and form- 

 ing the second example of the genus, is 



Praticola campestris. Prat, fronte et plumis auricularibus rufis ; 

 gutture albescente ; corpore subtus et lateribus ex arenaceo luteolis 

 fusco striatis. 

 Forehead rufous, passing into the reddish brown of the crown and 



