EUEOPEAN POEMS OP THE CIROI/ANINiE. 345 



3. CiEOLAKA NEGLECTA, H. J. Hansen (1890). 



1890. Oirolana neglecta, H. J. Hansen, Ch'olanidee, &c., p. 327, pi. i. 



figs. 3-3 i ; pi. ii. figs. 1-1 h. 

 1903. Cirolana neglecta, A. Dollfus, Bull. Soc. Zool. France, vol. xxviii. 



p. 7. 



Eyes light brown (or colourless, according to Dollfus) ; seen 

 from the side a little shorter than deep, with the upper margin 

 strongly convex. 



Prontal plate, clypeus, and antennulse differ slightly from the 

 same parts in C. horealis ; antennulse, however, somewhat less 

 robust, with the flagellum proportionately a little longer. 



Antennae reach almost to the middle of thorax ; flagellum 

 with about twenty-two joints. 



Epiraera of the thoracic segments shaped and furrowed nearly 

 as in O. (/allica, hat the furrows are deeper; seventh epim era 

 somewhat larger and more produced than in that species, but 

 yet shorter than the sixth, with its oblique furrow extending to 

 the posterior margin. 



Seventh thoracic legs have the second joiut strongly flattened 

 and expanded, a little less than twice as long as broad ; its outer 

 lateral margin and the longitudinal ridge on the lower side 

 closely set along their whole length with plumose setae, which 

 are long on the margin, much shorter on the ridge; while the 

 major portion of its inner margin is naked, and very long 

 plumose hairs are found along its most distal, strongly rounded 

 part. Eourth joint is slightly shorter than fifth and very 

 conspicuously shorter than sixth. 



Last abdominal segment with the proximal two-thirds of the 

 lateral margins slightly convex, the terminal third more oblique 

 and forming a very obtuse angle with the proximal portion ; 

 the terminal third is armed with about five pairs of marginal 

 spines ; the end is conspicuously angular. 



Uropoda conspicuously broader than in the two preceding 

 species. Endopod, which reaches slightly beyond the abdomen, 

 is slightly more than twice as long as broad, without any notch 

 at the end of the outer margin. Exopod not fully three times as 

 long as broad and considerably shorter than the endopod, with 

 several spines at the outer margins. 



Length 12-15 mm. 



Occurrence. — The species was established on specimens from 

 Naples and a specimen probably from Nice ; some of the 



