40 
bnet. og Tyggeknuden paa venstre Kindbakke viser sig ogsaa 
mere tvsert afkuttet end paa hpire. 
Yed Tilstedevaerelsen af en tydeligt udviklet, skjpndt 
ganske kort Palpe skiller Kindbakkerne bos naervserende 
Form sig meget wesentligt fra samme hos Pasiphae, der 
som bekjendt ganske mangier en saadan. Denne Palpe 
(Fig. 11) bestaar af 3 tydeligt begrsendsede Led, hvoraf 
det 2det er storst, det sidste ganske lidet, af oval Form 
og besat med talrige divergerende Bprster. 
lste Par Kjaever (Fig. 12) bar alle 3 Grene tydeligt 
udviklede. Den midterste er som ssedvanlig den kraftigste, 
sammentrykt fra Siderne og langs den skraat afskaarne 
mod Munden vendte Kant bevajbnet med et stort Antal af 
korte Torner. Den indre Gren er ligeledes pladeformig og 
temmelig bred samt langs den indre Kant temmelig rigeligt 
borstebesat. Den ydre Gren er lancetformigt tilspidset og 
fortilrettet, uden tydelige Bprster. 
2det Par Kjaever (Fig. 13) bar, uligt hvad Tilfseldet 
er bos Pasiphae, den egentlige Kjaevedel (Endognatb) vel 
udviklet og delt i 3 borstebesatte Tyggelapper. Mesogna- 
then er smalt lancetformig og i Spidsen forsynet med nogle 
lange og tynde Borster. Exognatben danner en gjennem- 
sigtig, membranes, rundt Kanterne med stserke Fjserbprster 
besat aflang Plade, hvis bageste smalere Parti er noget 
indkrummet. 
lste Par Kjsevefpdder (Fig. 14) viser et fra samme 
hos Pasiphae meget forskjel'ligt IJdseende og ligner mere 
samme hos do typiske .Carider. Endognathen er delt i 2 
pladeformige Tyggelapper, hvoraf den forreste er meget 
bred og langs den indre Kant tie! besat med fine Haar- 
bcu'ster. Mesognathen bar en lignende smal og simpel Form 
som paa 2det Par Kjaever. Exognatben danner en fortil- 
rettet aflang Plade, der langs sin ydre Band er besat med 
stserke Fjserbprster. Den ender stumpt tilrundet uden Spor 
af den saedvanlige Endesnmrt. Epignatben er af forboldsvis 
ringe S tor r else og danner eu liden ved en tynd Stilk til 
Ydersiden af Boddelen fsestet Plade afjgjellelignende Structur. 
2det Par Kjaevefodder (Fig. 15) er ligeledes udviklede 
paa den for de typiske Carider saedvanlige Maade og meget 
ulige samme hos Pasiphae. De bestaar jnemlig. foruden 
af den i 7 tydelige Segmenter afdelte Stamme, af en vel 
udviklet Exognath og Epignath. Fra Stammens Bodied 
udgaar indad en bprstebesat Lap, der forestifler den egent- 
lige Endognath, medens Besten af Stammen naermest svarer 
til Mesognathen paa foregaaende Par. Nsestsidste Led er 
pladeformigt udvidet, naesten pxeformigt, og danner med det 
foregaaende meget Idle Led en knaeformig Boining. Langs 
den ydre, bueformigt bpiede Band er det besat med talrige 
Borster og Torner. Sidste Led, der ved en lige Sutur 
er skilt fra bint, er betydelig mindre, ovalt, og langs sin 
indadvendte Kant bevsebnet med en Bad af spidse Torner. 
Exognatben, som er fsestet til Ydersiden af Stammens 2det 
right it is more uniformly arched, and the molar protube- 
rance on the left mandible appears, too. more abruptly 
truncate than on the right. 
The presence of a distinctly developed, though exceed- 
ingly short, palp, essentially distinguishes the mandibles in 
the present form from those in Pasiphae, which, as we know, 
has not this character. The said palp (fig. 11) consists of 
3 well-defined articulations, of which the 2nd is the largest, 
the last quite small, oval in form, and beset with numerous 
diverging bristles. 
The 1st pair of maxilla' (fig. 12) have all three branches 
distinctly developed. The median branch is, as usual, the 
strongest, compressed from the sides, and armed along the 
margin, obliquely truncate and directed toward the mouth, 
with a large number of short spines. The inner branch is 
likewise lamelliform and rather broad, as also densely setiferous 
along the inner margin. The outer branch is lanceolate, 
and directed anteriorly, without distinct bristles. 
The 2nd pair of maxillae (fig. 13) have, contrary to 
what is the case in Pasiphae, the true maxillary part 
(endognath) well developed, and divided into 3 bristle-beset 
masticatory lobules. The mesognath is slender-lanceolate, 
and furnished at the point with a few long and slender 
bristles. The exognath constitutes an oblong, translucent, 
membranous plate, beset round the margins with strong, 
plumose bristles, and having the posterior — narrower — 
portion somewhat incurved. 
The 1st pair of maxillipeds (fig. 14) exhibit a widely 
different appearance from those in Pasiphae, resembling 
rather the said parts in the typical Caridians. The endog- 
nath is divided into 2 lamelliform masticatory lobes, of which 
the anterior is exceedingly broad, and densely beset along 
the inner margin with delicate bristles. The mesognath has 
the same narrow and simple form as in the 2nd pair of 
I maxillae. The exognath constitutes an anteriorly directed 
oblong plate, beset along its outer margin with strong, plumose 
bristles. It ends obtusely rounded, without a trace of the 
usual terminal lash. The epignath is comparatively of in- 
considerable size, and forms a small plate, of a spongious 
structure, attached by a slender stalk to the outer side of 
the basal part. 
The 2nd pair of maxillipeds (fig. 15) are likewise 
developed in the manner common to the typical Caridians, 
and differ greatly from those in Pasiphae. They consist, 
exclusive of the stem and its 7 distinct segments, of a well- 
developed exognath and epignath. From the basal joint 
of the stem, protends inward a bristle-beset lobule, repre- 
senting the true endognath. while the rest of the stem corre- 
sponds rather to the mesognath on the preceding pair. The 
penultimate joint is lamelliform, nay almost securiform-dilated. 
and constitutes, together with the exceedingly small preceding 
joint, a geniculate curve. Along the outer, arcuate mar- 
gin, it is beset with numerous bristles and spines. The 
terminal joint, which a straight suture separates from the 
penultimate, is considerably smaller, oval, and armed along 
the inward-directed margin with a series of sharp spines. 
