no. ior,6. LIST OF GENERIC TERMS OF BIRDS RICHMOND. 639 



Rhadina Bellberg. Synopsis Faunae Scand., I, Pars 2, L828, tab. A. 

 and |>. 54. 



Types, MotaciUa sibUatrix Bechstein, M. acredula Linnjetjs, 

 and Syl/oiarufa Latham ( Motacilla rufa Gmelin) [Sytviidas.] 

 'Padivos, slender, slim, delicate. (Billberg.) 

 Rhamphosynthlipsis CJoues, Key N. A. Birds, :)tli ed., II. Dec. L903, 

 p. 1075. 



Type TJria wumisusunu Temmince [AlcidaB.] 



(Proposed as a subgenus of Synthliborhamph/us.) 

 Papufros, beak; evv, with: H \/'h>. pressure. 

 Rhipornis BiLLBEEG, Synopsis Faunae Scand., I. Pais 2, L828, tah. A. 



NCu aame for l*uffinu8 Brisson .. [JPuffinidx.] 



I'/ti'/. flight, sweep, swing; opvis, bird. 

 Rhondella Rennie, in White, Nat. Hist. Selborne, L833, p. 62. 



Type. Motacilla phcenicurus Linn.kis.. [ Twrdidx. I 



Rhopornis Richmond, Proc. Biol. Soc. Wash., XV, March 5, 1902, 

 p. 35. 



New name for Rhopocichla Allen, 1891, not Rhopocichla 



Oates, 1889. . [JFbrmicariiddB.] 



'Pgoi/} (/oowros), bush; opvis, bird. 

 t Rhynchaeites Wittich, Abhandl. Geol. Landesanstalt zu Darmstadt, 

 III, Hefl 3, L898, p. L03, pi. 2. 



Type Rhynchat Ues mestsdt nsis Wittich \_Scol<>j>ttri<l;< . ] 



Rhynchaea (pvyxos, beak): L ties. 

 Rhynchodon Nn/scii. Observ. Avium Arteria Carotide Communi, 

 L829, p. 20. 

 Types, "(Falco auctt.)" peregrinus, Subbuteo, Aesalon, Tin- 



Dunculus" [ Falconidse. \ 



'Pvyxos, beak; otfcov, tooth, 

 t Riacama Ameghino, Sinopsis geol.-paleon., Suplemento, L899, p. '.'. 

 Type, Riacama caliginea Ameghino . . [Incerta sedis. b ] 



Riacama, anagram of Cariama. (Ameghino MS.) 

 Ripsecola Rennie, in White, Nat. Hist. Selborne, L833, pp. 62,441, 

 145. 

 Type "Grasshopper lark" [of White], <>r il Alauda trivialis 



( Ripa cola Locust, //,/)"•' . . . | Sylviida . \ 



Ripa, the bank (of a river); colo, I inhabit. 



" Not a new Dame for Falco, as he employe that term for " Falco Albicilla, fulvus, 

 lagopus, Buteo, palambarios, Nisus, — aeruginosus, Pygargus, cineraceus." 



b Riacama is placed in the order Alectorides, and is compared with Dicholophus. 



•'An additional species, " The Sedge-bird [Ripsecola salicaria, Rennij " is men- 

 tioned on. p. 441. See also Rennie, Field Naturalist. I. 1833, p. 484, where "Ripse- 

 cola arujidmacea Rennie" is cited as a member of this genus. (Compare (Schema 

 Herbert.) 



