PRIONIRHYNCHUS. — FRI0NITE8. 
297 
ariel Gould, Froc. Zool. Soc. 1837. V. 3G6. = Procellaria ariel Sciileg. 
australis Fotts, Ibis 1873. III. 85. = Procellaria vittata Foksï. 
Banksi Gould, Froc. Zool. Soc. 1837. V. 3G6. = Procellaria Banksi Sciileg. 
brevirostris Gould, Froc. Zool. Soc. 1855. 88. Tb. 93. = Procellaria ariel 
Sciileg. 
Forsten Stephens, gener. Zool. XIII. 251. ~ Procellaria vittata Forst. 
magnirostris Gould, Froc. Zool. Soc. 1862. 125. — Procellaria vittata Foest. 
Rossi Bonaparte, Conspect. Avium II. 193. = Procellaria Banksi Sciileg. 
turtur Gould, Froc. Zool. Soc. 1837. V. 3G6. = Procellaria turtur Sol. 
vittatus LAcÉpiiDE, Mém. l'Institut 1800. 514. = Procellaria vittata Forst. 
PRIONIRHYNCHUS (Frionitidae. — TCpLov serra, puy^o^; rostrum) Sclater-, Froc. 
Zoo). Soc. 1857. 256. = Momotus Briss. 
Rostrum elongatum, dilatatum, carinatum, incurvum, margiuibus teuuissime 
serratis: caudae rectricibus decern, harum mediis eloiigatis et spatulatis. 
carinatus Sclater, Froc. Zool. Soc. 1857. 257. Tb. 128. — Momotus ca- 
rinatus. 
platyrhynchus Sclater, Froc. Zool. Soc. 1857. 256. = Momotus Martii 
Gray. 
PRIONITES (Frionitidae. — Tupiuv serra) Illiger, Frodr. Syst. Mam. Av. 1811. 
224. = Momotus Briss. 
Rostrum mediocre, crassiusculum, cultratum, tomiis dentatis, pos(icc serratis, 
versus apicem integerrimis. Vibrissae raro radiatae, malares et ingluviales. Nares 
basales, laterales, postice membrana plumulis obsila semiclausae, antice foramine 
rotuiidato patentes. Lingua angusta pennacea. Fedes gressorii, médiocres, con- 
grui. Digiti antici duo externi subaequales, ad rhizonychium usque coadunati, 
internus tertia parta brevior, hallux internum aequans. Ungues omncs arcuati 
aequales, anticus medius dimidio longior. 
aequatorialis Cabanis, Mus. Heine. II. 113.— Momotus aequatoriali s Gould. 
bahaiuensis Swainson, two Centur. 332. — Momotus bahamensis Gray. 
brasiliensis Swainson, Classif. Birds II. 388. = Momotus brasiiiensis Lath. 
carinatus Dubus, Revue Mag. Zool. 1848. 249. = Momotus carinatus Dub. 
castaneiceps Gould, Froc. Zool. Soc. 1854. 154. — Momotus castanelceps 
SCLAT. 
coeruliceps Gould, Froc. Zool. Soc. 1836. IV. 18. ~ Momotus coeruleiceps 
Gray. 
coeruleocephalus Jardine, Illustr. Ornith. IV. Tb. 42. = Momotus coerulei- 
ceps Gray. 
cyanogaster Burmeister, Uebers, Th. Bras. II. 412. = Momotus ruficapillus 
Gray. 
dombeyanus Ranzoni, Elem. Zool. III. 3. 158. = Momotus ruficapillus Gray. 
Dombeyi Swalnson, Classif. Birds IL 338. = Momotus ruficapillus Gray. 
gularis de Lafresnaye, Revue Zool. 1840. 130. = Momotus gularis Gray. 
Lessoni Bonaparte, Conspect. Avium I. 165. = Momotus Lessoni Less. 
Levaillanti Bonaparte, Conspect. Avium I. 165. — Momotus ruficapillus 
Gray. 
Martii Spix, Aves Brasil. IL 64. Tb. 60. = Momotus Martii Gray. 
Martii Sw^ainson, Zool. Illustr. IL Tb. 81. = Momotus mexicanus Swains. 
mexicanus Swainson, Classif. Birds II. 338. = Momotus mexicanus Swains. 
microstephanus Cabanis, Mus. Heine. II. 114. — Momotus microstephanus 
Sclat. 
momota Illiger, Frodr. Syst. Mam. Av. 224. = Momotus brasiliensis Latii. 
momotus Bonaparte, Froc. Zool. Soc. 1847. XV. 114. = Momotus Les- 
soni Less. 
Nattereri Cabanis, Mus. Heine. II. 113. = Momotus Nattereri Sciilat. 
parvirostris Bonaparte, Consp. Vol. anis. 8. = Momotus subrufescens Sclat. 
psalurus Bonaparte, Collect. Delattre 88. = Momotus Lessoni Less. 
rubricapillus Stephens, gener. Zool. XIV. 84. =z Momotus rufiicap)illus Gray. 
