Vou. 11, Ptr. 11] LOOMIS—A REVIEW OF THE TUBINARES 179 
MEASUREMENTS (in millimeters) 
Middle 
No. Locality Sex | Wing} Tail | Culmen| Tarsus Be and 
aw, 
SSS ee ee ee es a, 
1398 1|Prince William Sound, Alaska] @ | 152 79 | 15 25.7 | 29 
4792 lene Mission, Yukon R., 
UA SICA Pat Rete ree ears aT o | 158 | 83] 15.1 | 26.9 | 28.6 
47931 do. o | 165} 89] 15.8 | 28.5 | 30.3 
Di304|Sitka, Alaska) soo). Paetee Sst (Sou ASS 256501628 
1271? Fes tee tO ea oa} 157} 91] 15 25.4 | 27 
is SUNT a CHEN RAN Saag te loa | 82115 24.8 | 26 
1276? SEF HL MiG pheereee ree Bete o | 156} 89} 14.8 | 25.9 | 28.9 
12782 PEERS Bee, hese roe Are o | 155 | 84) 15 26.5 | 28.7 
12792 SOM ek x re todays sa) ao} 153} 89 | 15 26.1 | 27.6 
12812 Re att ea eee a ae o | 160} 86] 15.3 | 25 27.8 
1282? Seah AME raed ee ata o | 157 | 87 | 14.8 | 24.8 | 27.4 
12872 fi Pea 1h Rei een SU U6 Bo") 14a 225 28.4 
1288 2 7 Ee ean ec NE Oe Sots Wh BA Ae. Sets 25590 2a od 
12942 Lew e  iiraee ee Nee ee ee akee oe | 156 |} (83) 14.7 1 25.2 128 
1295 2 PRL Ge oad nike hoga tt Ni Soe ie SS 05 25.7 | 27.1 
47941)Russian Mission, Yukon R., 
ANSE Feed eae ae OP tse Sip AS S30 27 IS 
7089 1/Sanak Is., Alaska........... Oar 162) 98 | 1529" 126. 502834 
1268 21Sitka, Alasha eis.ole fers vse. oe O 1.4534 87 4 14 24 26.9 
1272 * sa tease ath 8 Dati aman a 9 | 161} 88] 15 25.3 | 28.9 
12842 4 CHO ET ene 9 | 154] 91 | 15.1 | 24.8 | 27.6 
1285 2 SERN MELE euian tei ate seh snk shai 9 | 155 | 91 | 14.4 | 24.4 | 27 
12902 SS RISA Ss veri aronccace 9 | 158} 88 | 14.9 | 24.3 | 27.8 
12922 OAUE Daye A MMI OB fn Q9 | 158] 92 | 14.4 | 24.4 | 27.9 
1293 2 OMe Ns oe f SAEE O aR HEE OO T6188. 115 Zot) odeoe 
12982 Rae HI rhgetas Mane OCA ahs Q@ | 158 | 92 | 16 26 29 
12992 St Lee re ee CREPES Q@ | 160] 94) 15.5 | 25 28 
1300 2 Peers rR Ra Raat eu SAE O°} 155.) 90°] 15.8 | 25 29 
13032 Pena Ses od Oe Capea Q@ | 158} 85 | 15 26.1 | 29 
14015 TOME gn, Usetbavate ones Ra tem OT PaO soe Ls 24.4 | 26.8 
Oceanodroma hornbyi (Gray): Hornsy’s PETREL 
Covres—Oceanodroma Hornbyi, I, 75, 90. 
Satvin—Oceanodroma hornbyi, 347, 356, pl. 3. 
GopMan—Oceanodroma hornbyi, xxxvi, 36, pl. 10. 
Although described over half a century ago, Hornby’s Petrel 
still remains in the list of species known only from a single 
specimen. The place of capture is broadly stated as “the 
north-west coast of America.”* When the details of the 
exodus-migration of the petrels are better known, Hornby’s 
Petrel may prove to be a common Southern Hemisphere species 
that visits the North Pacific after its breeding season. 
1Mus. Vertebr. Zool., Univ. Calif. 
2 Coll. J. Grinnell. 
8P. Z. S., 1853, p. 62. 
