456 • UOVITATES ZOOLOOICAE XXVlI. 1920. 



541. Hylopbilus thoracicus griseiventris Berl. & Hart. = Hylophilus thoracicus 



griseiventris. 



HylophUw thoracicus griseiventris Berlepsch & Hartert, Nov. Zool. ix. p. 11 (1902 — Orinoco). 



Type : cJ ad., Suapure, Orinoco, 11. ii. 1899. Samuel M. Klages leg. 



(In contradiction to the International Rules of Nomenclature, Hylophilus 

 has been replaced by " Pachysilvia," because of an esLrliev /Hylophila of Hiibner. 

 Such unnecessary and unauthorized changes do more harm to uniform nomen- 

 clature than anything else, and it is a great pity that they have been adopted 

 by the A.O.U.) 



542. Pachysylvia aurantiifrons saturata Hellm. = Hylophilus aurantiifrons 



saturatus. 



Pachysylvia aurantiifrons saturata Hellmayr, Nov. Zool. xiii, p. 12 (1906 — Oumana, North Venezuela). 



Type: $ ad., Rincon of San Antonio, 18. iii. 1898. Caracciolo leg. No. 978. 



543. Hylophilus bulunensis Hart. = Hylophilus ochraceiceps bulunensis. 



Hylophilus bulunensis Hartert, Nov. Zool. ix. p. 617 (1902 — Bulun, N.W. Ecuador). 



Type: ^ ad., Bulun, N.W. Ecuador, 160 feet, 6.xii.l900. G. Flemming 

 leg. No. 253. 



544. Viieolanius mikettae Hart. = Vireolanius mikettae (? Subsp. of leucotis). 

 Vireolanius mikettae Hartert, Bull. B.O. CM), xi. p. 38 (1900 — Faramba, N^Eouador). 



Type : ^ ad., Paramba, 3,500 feet, 28. vii. 1899. R. Miketta leg. No. 483. 



545. Cydoihis coibae Hart. = Cyclarhis flaviventris coibae. 

 Cydorhis coibae Hartert, Bull. B.O. Club, xii. p. 33 (1901 — Coiba Island, off Panama). 

 Type : <? ad., Coiba Island, 20. iv. 1901. J. H. Batty leg. 



KUSCICAFIDAE. 



(Including " Sylviidae," " Timdiidae," " Turdidae." Cf. Vog. pal. F. p. 469.) 



546. Amytomis woodward! Hart. = Amytornis woodwardi. ■< 



Amytornis wooohoardi Hartert, BiM. B.O. CM), xvi. p. 30 (1905 — South Alligator River, Northern 

 Territory). 



Type : ^ &A., ten miles east of South Alligator River, about 85 miles from 

 coast, 4. vii. 1903. J. T. Tunney leg. No. 1,305. 



(Mathews accepts the name Diaphorillas Oberh. 1899, because he considers 

 Amytornis Stejn. 1885 a nomen nudum. I fail to see how this can be supposed, 

 as A. textilis is the monotype, and therefore Amytornis must be accepted. I do 

 not follow the splitting of these closely allied little birds into four genera.) 



