I'M I I'.IKDS OK AKI/ONA si 



{(><>. Sialia sialis fulva lirewstei 



X/nu-i; I 'i ri'.i'.im>. 



Synonym Mu I HI *ialis azurea. 



.Status Rare in summer in the \\\^\\ niiniiains of extreme ag_uthern Arizona: 



Santa Rita Mountains, June iS and J<>, |KX.|, three specimens ( P.rewstei , iSH^a, 



p. S5) ; I liiacluica Mountains (Ridgway, 1907, p. 146). The latter record, ac- 



. oidin^ lo ml laden received l>\ me limn Mi \\ \\ Cooke, is based upon .1 



ipecinien l.ikcii h\ hi. A. k. I'Y.hei, al Kml llnachuca, \pnl v >, i,S.,.-. The 

 specie's is no! n! ir;;iil.ii MI ( >|' coniniiin u-cnrn-in c in nllu-i , i ihc>,c MK nintain 

 ran^rs, ulicic .\ntlui me \ i, nini hninii is tin- < XIHIK HI In ccdinj; lilncliii d ; in l.n I 



the aliii\c rivords air llu- only ones known to me, llioii^h (lie iei; li.i l.ccn 



visited ti I'ljtienlly by collectors. 



}M. Sialia mexicana bairdi Ridgway. 



C'lll'.S'l'N UT ItACKI'H I'.I.UI'IIIUI). 



Synonyms Sialia occidentals; Siialin nu-.\'imnu ; Sialia >nc.\icana occiden- 

 tal \\. 



Status Common resident in lii^h Transition in tlu- mountains of northern 



and ca>tcrn Arizona, ran.uin^ west to the Mnal|Mi Mountains (Stephens, 1903, 



p. 105). Also delinilely irpoiled .1 .MMMMIIH '" k -ninini'i on San l ( 'raneiseo Moiii- 



inn, .mil in the Mogollon, Chiriealuia, Santa CaLalinn, and Huachuca ranges. Of 



more general di:,ti ihnti-in during the winter: sHI In he tomid iu lh- hn;li la-if.rs 

 ot sonthei-n \II/MIM, hnl in (he valley^ .md plains also, and alonj; the Colorado 

 River. 



y>2. Sialia currucoidei ( Hechstein). 



MOUNTAIN HI.HKUIUH. 



S v nonym Sialia arctica. 



Status A summer visitant of the hi^dn-i mountain n-ntli ! the Mogollon 



Divide. Repotted as hiccdin^ in the San l-'iaini co and MOIM ill. >n nioinitains 

 (Mcarns, \y<ttu, p. jo.j ) . ( )ccnrs dnrin^ the winter at l-'.,ii \\ Inppl., .I!,,I T> ihc 

 L.wei Colorado River, and in the valley, oj sonthern \ii/.oiia Tucson, San 

 IVdro Ri\ei , eti 



IIYI'OTIII-.TICAI. LIST 



i. Colymbus auritui Linnaeus. 



I IOUNKD Cii<i-;ni-;. 



Synonym 1'ntln c/>.\ toninlns. 



Status Known only tnun the records In t .,IK .,| n .... un.ncc on the Col- 

 orado River ( iKfida, p. KM)), and at I'oil ('.rant ( iKnK. p. ,X.p. siateiiH-nts which 

 .in- in.) nUicientlv explicit. 



