late at er rima, ut in praecedentibus duabus.plurtiarum subgryseis; Dorsum nigrum, oris s'ubtus corpus a jugulo ad caudam candidum.
lCaateurdaali bauesq uaallbisis; , pexentrneims i2ta tine tenrimgreisd. iis nigricantibus, tecta basi albisj Alae nigricantes.— Remiges iq. pCrainmtea. minuta, margine externo exsoleto, interiore versus basin albi- rea, verPtiecdee sc unmig rcie, rvtiibceii sd iinlufteiroiruisb uins s; ectis. Femina tota fusco-cinelis
mari. — subtus cinerascens; cauda simiPondus
semunciali majus. Longitudo ad uropygium
5". 10'". caudae 2". 4' . alarum expansarum g". 11". ulna 3". 5'".
Ibnitneassti,n udmis tasnextipao Bllipc araeb, acnooe.cis nullis, nisi dicas glandulas globulares
partemN otottaa.m Scaimndilildimamam, eaxv eamu,s trsaelidb usp rCaeatuecra sgi uslaeum ,c eraalausn ieits cmauondtaie- bus descripsit Cl. Guldens ta edt (Nov. Com. Petr. XIX. ) tab. i5.
p. 4-6Q quae specie distincta videtur esse, proxime tarnen affinis Leu-
comelae. Eandem quoque inter Persicas aves d'elineavit Jun. Gmeli-
nveudsi.n e Iinn tinDcatuou.ria specimina obtinui pulcherrima, ventre levi ful-
M1. 1s8u.p ra fMuscOo - TcinAereCa, IcLollLo sAubt us Ccooeerruuleloe,c uarleaa.r u(f*a), rectri- cibus lateWraleigbfulse kfluinlv, is.Gesn. av. pag. 796. Willughb. ornith. pag. 16a. PhRoeanj.i cauvr.u sp apge.c t7o8r.e coeruleo, Frisch, av. cl. 2. sect. 4* tab. 19. fig. 3. (mas) 4- (pullus); tab. 20. fig. 2 et 4. (Varietas).
(*) Nomen triviale Linnaeanum necessario mutandum erat, propterea quod
rationem ludicram ejus pauci horunt, nec facile divinaret quisquam.
Eodem juré prussica appellaretur. R udbekiu s in honorem Caroli IX.
reps, Carolinam avem dixerat.
Ruticilla cyanobronchites, Messerschmid. ornith. MS. III.
Co4e3r2u.l eMcuulas., Petrop. I. p. 38o, n. 3og- 12. Schober, memorab. ross, asiat. CGyoargneebculeluae, , Brisson. orn. III. p. 4 i3. sp. 19. (omnes). D’Aubent. pict. tab. 361. fig. 2. et tab. 610.
ßR.u tMicoiltlaac iclloae rsuuleecciuclaa,, Lin. syst. XII. I. p. 336. sp. f® Cyanecula gibraltarienEsidsw, ards, av. I. tab. 28. Rossis. Brisson. orn. III. p. 416. sp. 20. leum)W. arTdaktuasrcish keao;d eimn sSigibniirfiiaca nStm ischeiku (i. e. guttur coeru- Kuuk-tamak. frequeEn sp, ulscehde rsroilmitiasr inao, stcroalteibnus s veapvricetual isd; eninsi ssoimmna,i Rporsaseisae rettim S icbiirrciaa railviaoss heotm pinaelums trtiiam. et. Migrationis tempore ad pagos accedit, neque nido e gramine texto etN fiodrunlaictue r. qiuno quriep isg,r asmubin eiom mmiunnenittoe, cafeersep iitne,
ostvaar sPuiaca de ecpaoundtta tcaue.c uluNsi,h iqloumerinn utsa nitnil lunmu llinuisd uamvi si nnveidnoir ef reetq uinetnrtaiures posse vix credibile videretur. Observavi tarnen id aliquoties et in
Mnuellsusme rasdcehstm oivduimi qcuuocquulei, aadvviceurslaa riaids csoennfai rpmaantutm, vinirveesncieon. tiaQ, ufaunsdcoo pulverata, pondere semidrachmaegfissb' In Dauuria adventat Apr li.
gGumla ee lisnpluesn dsoerne. oardn aLtaesn aomb seJravcauvtiiatm; etu siqnu eb, orpeuallcibhuers r^vmerosu se t mlaatr.es sigmlao
ciale Studiosus quondam meus Basil. Sujef. In Camtschatka tarnen
Ste tmeplloerre om nigorna taioundiista .a u—tu mVnarailei,t atiebmi vße.r o nfurseqquuaemn tisnsiismi amad aJfefneriseebaamnt, venatores. Sed erant pleraeque feminae, .cum pullis migrantes. —r
Cantu hae aviculae, praesertim vespertlno, suavissimo, melodico ex