PHALANGIIDEA, PYCNOGONIDEA. 
Araclin. 23 
A cantholophus granulatus, sp. n., G. Canestriui, Bull. Eut. Ital. iii. 
[1871] p. 384, Lugano and Lombardy. 
rhalangium serrulatum, sp. n., Karsch, B. E. Z. xxv. p. 220, Peking. 
Iloplites pavesii^ Ticino, &c., and H, Iccvipes^ Lugano, &c., spp. nn., 
G. Canestrini, Bull. Eiit. Ital. iii. [1871] p. 383. 
Gagrella guttata and G. puinilio^ spp. nn., Karsch, 1. c. p. 30, Japan. 
Mitopus mohilis and M. genufuscus, spp. nn., id. 1. c., p. 35, Japan. 
Liodes, L. Koch {^Prosalpia.^ L. Koch) = Dicranopalima., Dol. (1852) ; 
type, D. gastemensis, Dol., = Prosalpia hibracMata, L. Koch (the name 
gasteinensis has priority): Simon, Bull. Soc. Z. Fr. 1881, p. 88. 
Lacinius aspersus., sp. n., Karsch, 1. c. p. 35, Japan. 
Liohunum aurantiacum, sp. u., Simon, Bull. Soc. Z. Fr. 1881, p. 84, S., 
Martin, Lantosque, Alpes Maritimes. L. manuhriatum^ sp. n., Karsch, 
1. c. p. 35, Japan. L. doricc, p. 384, Genoa, &c., and L. agile., p. 385, 
Venctia, spp. nn., G, Canestrini, Bull. Ent. Ital. iii. [1871]. 
Opilio targionii, p. 381, 0. argentatiis, p. 382, Sardinia, and 0. grani- 
fcrm, p'. 382, Tuscany, spp. nn., Canestrini, 1. c. 
Amopaum sorcnseni, Thor., recorded from Mentone ; Simon, Bull. Soc. 
Z. Fr. 1881, p. 91. 
Ncmastoma centetes, p. 89, and N. rude, p. 90, spp. nn., St. Martin, 
Lantosque, N. scahriculum, Sim., recorded from Hautes-Py ranees, p. 91 ; 
id. 1. c. 
PYCNOGONIDEA. 
Doiirn, Anton. Die Pantopoden des Golfes von Neapel undder angre- 
zenden Meeres. Leipzig: 1881, 4to. Sect, iii., Monogr. Fauna und 
Flora des Golfes von Neapel. [Reviewed by G. Cavanna, Bull. Ent. 
Ital. X. pp. 244-247, and Hoek, Arch. exper. ix. pp. 535-539.] 
Treats at considerable length upon the anatomy, external and internal, 
development, phytogeny, and literature of the Pycuogonidea. Synopti- 
cal tables of distinctive characters of genera and species are given ; 25 
species (of which 24 are new) are described. The Pgcnogonidea are pro- 
visionally divided into 4 families {^Ammotlieidce, Nymphonidai, Phoxi- 
cliilidte, and Pycnogonidai), containing 10 genera, distributed as follows : — 
AMMOTiiEiDyE, gg. Parana, Dohrn, 2 spp., Ammothea, Leach, 7 spp., Clo- 
tenia, Dohrn, 1 sp. (? = Tanystylum, Miers), and Trygaiiis, Dolirn, 1 sp. ; 
Piiox[CiiiLiDA3, gg. Phoxichilus, Latr., 2 spp., and Phoxichilidium, Milne 
Edwards, 4 spp. ; Nympiionida5, gg. Pallene, Johnst., 4 spp., and Neopal- 
lene, Dohrn, 1 sp. ; PycnogonidvE, gg. Pycnogonum, Linn., 2 spp., and 
RhyncotJiorax, Costa, 1 sp. 
Hoek, P. P. C. Nouvelle Etude surles Pycuogonides. Arch. Z. exp4r. 
ix. pp. 445-542, pis. x.xiii.-xxx. 
Enters (pp. 445-452) into the existing literature on the Pycnogonidce, 
and treating, i. (pp. 454-459) on the general form ; ii. (pp. 459-480) of 
the external and internal anatomy; iii. (pp. 480-488) of the embryology ; 
iv. (pp. 488-497) concludes, in respect to the position of the Pycnogonidoe 
in the zoological system and classification of the group, that the Pycno- 
gouids should form a distinct class of the Articulata ; v. (pp..497 & 498) 
