376 University of California Publications. [ ZOOLOGY 
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1441.0 Vd) 1 eee ene oP een ee RSE” See eemeacie fame ee ee eee 393 
Da 0 Coy co eee or eee Rear tec rR eee so ene acc oceans coed See 356 
(63 0) 072) ee See er ee ES oe ee ee eh acdsee 359 
)OYSF: e151 00 (21) 112 eae eee ee Ree RU aMeeen Shoe Mee ater encores Meee eee OSS ETS 351 
ETT CRIA a See vane w cca se aa ec ce ee 354 
ETN TEOBE TC a eee ee eer ct ogee Se 357 
3 FL 15 BT 2g: > a A RP eee PSone SP Ae irs Ree a ro 361 
Biblio eraphty 08 0 ce... - nt sebe ngs sacnads asa ancce ode ansstnane anes ee ngse eens teens erence 363 
Dietimitiom: i Ores |e sani cle oe sce eee ie eee 341 
Detailed. discussion of structure. -....2<:3 ee esse cet tence 342, 350 
BEGG Bis REMOTE OE en Sa te 350-351 
Deseripiion of apecies “OF <2 ie ese eae ee ee 351-3862 
Wastrarbutiom 5k cscs cen ac esata ace ee 349 
DLO Gator OP. a2 2 scsescescasc canoe ener newer nena cee Diooedeios Settne ee 349 
Uc] Estoy cto) ito) ae Saale eRe mer SER Rascletas EME Sareea ten eeRN OREe <a e aba Se RE 350 
TEV eho T Sh Ma Ch ta 7 oc Ses ccs ak ce sg ee er 181 
GGG ON NAD CUS occu, 5 -csee ease cae ee ee ee rae 182 
=) OL HAD Gi 0) 1): AMORA. SUNMEMEESOL CP CRA ON Be nee Ub ere Sop Sere Srey Sees sy RR sy sorocc ca 183 
CANIS tees lee Coenen eM) Himes a ote rth eu rene re Ee eee coe a AS ih 185 
VOMAPEROOR YIU ccs wea a ces strgenrs ch Sap dete ga See ae ee 186 
CNet 22) ene cen ee einer SameneeenEr Siesenpeneescra ty we ACT Fe oper st ee SE SNS 184 
POLESIOS) ais pan at nec ieee Bee Bibs erent MMe Broo ht nana e. Saabs: Mer 186 
History of Survey— 
AS TOD 2 ocec soca ocak Nan lca hanes eae cA Ae a Ree ee ce era xii 
CO CIS ca is sae nS eee aaa So Since an inc gcd Cem see nee rece ces ee ct cee xiili—xiv 
UU AS 6 Se oo a serch pans el a og Sc oS ae A ek ee xiii 
DRO CRON 9 own cance pi eee xii 
ope lege OAT eT 2 0TM asp ete de ele nite ee eee ee Ra re Reena xill 
Sth aTatd ets cfu epee eee se SMR Ale oe Oe etc ee ens rae rE ee co xii 
SER OUOEIUUUT ALE | <5 haces a re a ace aa 53 
BON OT UUINE, seek het nen once een sree ale ee cee deanna eter eet Seen 76 
Eby dractimin..calitorninee jxo 2s Sas eaten es nan be ee ee 25.8509 
Ds ge hegY4 F Vs EY - ee nape eM Semesee Mar SSaweerseeceemeomennees 8 1 0 ke Anne Pep By) 
Hydroids of the ‘San Diego Re wion qo 2 sen acces ee 1 
TPG OP TOT OC scx 5 os a eo wa eens re yf 
WE (Xap re oe ae ee Bea ete mre eo AUER reenter eee ome crea eee net ape anes 192 
TESS sc roa esa ce I 8 EE ce ac ee 53 
Keys to 
Eby drords Same Dero) Repu ons 2.2 se ese eee cece eee eee 3 
families ‘ot Chilostomiste: 22... ee 242 
genera of Bicellariide .......... Ns ete os eee ee 264 
Ceasar iss ee ee a ce ae eee ee 250 
Gey UUAN CSR eae er er 118 
hos (0) 0] |<: re eee USO NO Nee Sve EOE ME ee ot 205 
BPOCLER OL ACC 52S cee ce a ea 243 
Whine gy * hc ec ohn a 265 
(Claeys ka ce ee cc is ee ce ae 5 ee 124 
