so ('K.M5S OV lAMll.V MMIDF, Ix'ArmUN. 



Sin lacr ol Mil' li«'|i;i(ii' H'i;it>ii ;iiiil s«'\«'H on i;i«li lu ;iii<lii;il n^ioii,;))- 

 raiijiod lis lollows: Two l;irm'. w i(U>l\ s«>|»;ir;iU'»l, in ;i line willi I hi^ 

 |u>s|(>rior in!ii\niii of (lu^ ,i;;islii«' icuioii; two iumt llir «;iuli;u' i«\uioii 

 anniiji'rtl !ilmt»si loiijiiliuliiially : (wo rormiiii: almost ;i parallclojirani 

 with till" lattrr; ami tMi«> luai lli(> postcrioi- margin. 'riu'iiMUt' livo 

 lalrral spiiu's. «h>ci»'asiiiu in si. »> lioiii I \\v \\\\ixi\ slroitii' lH>|val ic spiiif to 

 tin* last oiu> tui I lie lti aiitliial i'(\i;ioii. On tliorijilit sitlr t lu'i c is an ad 

 (lilional small sjiino al>o\«^ tlio last latiaal spine. 



K'ostiunt hroatl, nphuinMl ; maisi'in tliicl., in\ oinU'il. In i1h> spcci- 

 nu'ii in liand, t IhmmmI «•!' I h(« vosi rnniis hrolvini oil, as :irr also I lu' llaudla 

 ol" tlu« ant(Mina>. I'la-oridar tooth pn)mnu'nt. Tppta" orbital iissiirt^ 

 rlos(>d alils anterior (muI. Posiocnlar anult> dilated onlwanllv in a 

 stont looih. IJasal aniennal joint thick, broailest posltaioi ly. lieaiin^' 

 two teolh on IIummIuI and t w o te<'th Im>Iow theso, »»I" whieh Iheposita- 

 ii«)r ono points «low nw ard. onl ward, and I'oiward, ami the aidoriiu' on(\ 

 SI I na led a I t he aniero e\liM ior an,i;le is \ «'r_\ si on I, roniuled at (he end, 

 ami pro|«>ets hoii/ontally t\>r\\anl and slightly inwaul. In a line with 

 tlu'se last two l(>eth is on(> b(>l()\v tlu> postoenlar tooth, pointing' down- 

 ward and another al the anule (i|' the bneeal «a\ ily. Theri* ar(> two 

 .spines on tlu> snblu'palie tt>ui»>u, arranged almost lonuilnilinally. 



AbdonuMi ol'l'emah* with a brt)a<l carina thronuh lht> eeniiM. a nu-dian 

 spine on (h«> lirst and s(>eond st'i^nients, and a broad median inluMile 

 ou \\\o third. .\t eaeh end of (lu> s«>eond se>;nuMil there is a broad 

 tubtMt'le, (In* distal half t>t" w hieh is llattiMUMl hori/onfally. 



(Mu>liptMls of tin* female n»>t so loni;- as ili«» tirst pair of and)ulalt>ry 

 lei^s. MtM'Us snbeylindrieal with t w o or thrt>e small spines on (henpptn* 

 su»faet\ Carpus with t wi> in three spiny mbeicles. Palms t'tmipvessed, 

 about twiei' as hmj; as broad, taporiny,' slightly t(»wai'd tho distal eml. 

 I'^inyers evenly «hM»ta(e, almost nu'etinji' wluMi eLused. Ambulatory lt\us 

 sloul, dtHMoasiuii" reiiularly in lonuth, umuuied extept for a tubereloat 

 llu' upper (listal <mm1 of tho nuM-al Joints. 



The mavillipeds. lowei" edi^o of the earapaee. margins of th(> sternum 

 and abdomen, and t>sp(>eially tlu' antiaior p«>rlion of tlu* stiainim art* 

 lVin_u«'tl with huiu' hair. I.e^s haiiy. «'\«<*pl tht>disial tw »> thirds oT ihe 

 ilaetyls. 



l.»Mi_u(h ol" »'arapa«'t\ without rostrum. !'S; width, without sj)iues, S7; 

 length »>!' i'heliped abiuit llU millimetiM's. 



0\w sptM'imen eollei-ted by the l'. S. l-'isli (\>mmission st»*amer Alha- 

 (loss, in the(inlf ol' Mexico, lal. LM» ' ol' M) N., louj^. SS (U W., ;>,"» 

 fathoms. \i>llow sand. Ma* h speeKs. station 'J;?SS. March I. 1 ^s,') (^;t(;i>n. 



IVl.ii.i .squiiiiido ^^U^Mlls|^. 

 r«i«tv»" j«(/Mi»niJ'> Ilorl«st. \;Uiu. tier IviaMu'M uml Krobso, 111, \vA\t :;, p. •_';?, jil. i \ i, 



ist>;j, 



Mohi >N(/«»Mti./i» l.;»lr»<illo ^^Mist. Nui. I'nisi.. VI. t». iK?; Knoy.. pi. iHM.Wvii. tins. I ami 

 li), >bh\o Kilwanls, Hist. Nat, Tnist.. I, \k i>'-*T. IS^vl. )n\«l svnonvmy. IVll. 

 Hrit. i'nisl.. p. ;»9. Itji., l.*v>,'». Miors, .\o\\\: I. inn. Soo, l.ondon, \l\". p. (v\\ pi. 

 Ml. tigs, 7. v*<. lSTi>. l\'uiingt«>n iiinl l.ovott. /onloiiist V'»\ V, p. llii. ivSSl. 



