i!Ai)ior,\i;i \ - r.rnioidnii s, r.niioMi r.iss.v 171 



Planktontype. /.. Hnininiis \> IohikI Ihc JMcdileiTanean ami 

 cenlral Pacitit-, /.. <lcclin(ilis also in Ihc Aliantit' and Indian Ocoaii. 

 /.. o/'cficcs fntni h.ivis's Sliait. 11' tlicy, as I l)e]iv('. rcpi-escnt one 

 species (inly, this species Ijcloniis pi-incipally t<> Hie easi Atlantic and 

 spreads tliencc to the noj'thei'n and an-lic Atlanlic, beinji; one of the 

 most eurythermuns forms of the Sit//i p/a/ikto/i. 



LITHOLOPHUS RHIPIDIUM IIki. ' 

 (Moiidi:!-. \K\g. 402 I'l. XiX li^'. (5. — L. (Iri->i/,ri.'<lis IIki.. iiiclucled. 



1898 Srj,lrn,hr,-: If)- N. 71' W.; 20 N. 74' W. 



October: A/ores. 



XovrnilH'r: V N. 30^ W.; 15^ N. V W. 



Deceinhci-: Canary Islands; Azores. 

 181M) March: -U) X. 2<) W. 



AprU: 18^ N. 9 W. 



■linn': (•) S. 1() W.; i S. tU \V. 



Temperature: 21..-,. mean of 12 ohs.. max. 28. i, min. 12.i. 

 Salinity: .")."). ss, mean of l(> olis., ma.x. .'>(). t.-,, min. o4.'.i.;. 

 Plankton-type. Fonnd in the rei^ion \V. of Siena Leone and 

 in the .Mediterranean. -S. I). 



LITHOMELISSA THORACITES IIki..- 

 (Monogr. pag. ;'.01 J 'I. VI fig. 2--S.) 



8118 .fdniiarii: 7' \. ho W. 



l-'i'hrnarti: US X. 71 \V. to .",rP N. 71' W. 



May: II X. ol W. 



Septeinhrr: \) X. 53- W. 



Xovein.hi'r : ;")() X. 28 \V. 



Dcc'inhcr: 18 N. 07 W. 

 8<)<) .hmiHirii: 4;")' N. 4-9^ W. 



Temperature: 2().i. mean of '.• oiis.. ma.x. 28. nnn. K). 



* 411 ol)servations before S(^pteinbor ISyS excliuled as not trustworlliy. 

 - [Ji/tniiic/is-<f( i/i(>/-/iciics \\m\. (Kongl. Sv. Vet. Akad. ilandl. Vol. XXXil n. 

 n pag. 28 from llie Arctic Sea is anntlier species, or I'l'riiliinii ? niinKiiiini C.i.. 



