TIfE HfOT,C)OY OF PEI.A(41(! SHRlMPS TN T1IE OCEAN
237
olb(lor UE:(ltZl'OI)A
sr~l)ortic.r MACHURA
rr~~pt.rnoc-t,io~~ NA'I'AN'I'IA
gflllUR OP1,O)'HORtlrV ( A )
gvacilirostria, novaezeelandiae, apinicattcla, ajhocnts,
tY1)'M
gonus ACAN THEI'H Y H A (27)
acanthitelxonk, acccfiijvona, curtirostrk, erimia, indica,
pelrsgica, yurpureu, qudri~pinoea, aanguinea, sexapinosa, atyloroatratk
genus MENINWOUURA (3)
mollia, aibogae, vesca
gonits NOTOSTOMUS (1 1 )
distirua, elegana, gibbosua, japonicua, lonyiroatria,
mumayi, perlatus, ~obuatua, meatevgreni
gc31111s EI'H YRZNA (3)
benerlitti, hifitla, hoxkynii
~ O I I I I H
H YMENO1)ORA ( 4 )
nearcthitelsttnicr , frontalis, glncialir. yrci1i.v
~ I ~ I I I I H
SL;S1'EIIIIANl'lA' ( 5 )
n8ni.v. hrattrri, cviutatn. clc,l~ilin, lanceocaurlata
supc.t.fnrnily PANDALOIIIA
fn~rlily 1'ANUA LIDAN
gc*n~rs 1'A RA I'A N / ) A LIJS ( 13)
richarrli, xpinipcn, zttr.utm.v.~rrri
fittllily PHYSE'I'OCAIII 1)IT)AE
genus I'H I*NETO(~AIIIS ( I )
t~vicro~ththalnba
differences are worth more than subgeneric recognition, and in this
prcper I have divided the genus Seryestes s. I . into two distinct genera,
Sergestes ttnd S'urqin.
Many areas of the world's oceans have been inadequately sampled
r ~ ~ i r l
the gcnerul geopra~)hic.r~I clistrihr~tioll of only tl few species ix well