56 Moll 
MOLLUBCA, 
Loliginei. 
Loligo tetradynamia , p. 659, pis. xxiii, fig, 4, & xxv, fig. 1 , L.aspera, 
p. 661,, pi, xxv, fig, 3, n. spp.,, Japan ; id. 
(EGOPSIDA. 
Ommastrephini. 
Ommastrephes caroli, Furtado, identified with a specimen figured by old 
authors. Young of 0. pteropus probably often confounded with O 
lartramii ; Steenstrup. 0. gouldi , n. sp., from Victoria ; M‘Coy. 
Taonoteothi. 
It is proposed, on anatomical grounds, to abolish this family, and to 
place the subfamily Ghiroteuthklce under Ommastrephini , in close proxi- 
mity to Thysanoteuthis i Weiss,, pp. 91-93, 
FFEROPODA. 
The proposal of Boas to abolish this order is supported : the Thecoso - 
mata are placed in the Bulloid division of the Tectibranchia , and tho 
Gymnosomata in the Aplysioid section ; Pelseneer (2). 
Pteropods to be placed with the Euthyneura ; their propodium is the 
Gastropod sole, the epipodia are derivatives of it ; Grobben (2). 
Explanation of his views regarding the systematic relations of this, 
group ; Ihering. 
Statistics regarding geographical distribution ; Muntue, 
THECOSOMATA. 
The ‘ Challenger T Beport on this group gives a list of all the generic 
names (34) hitherto proposed for recent forms ; these are reduced to 
eight, disposed in three families ( Limacinidce , Gavoliniidce, and Oym- 
buliidce) according to the classification followed in the sequel; Pel- 
beneer (1). 
LlMACINIM). 
Limacina t Cuvier, with 10 species, some new ; Pelseneer, (1) p. 15. 
Peracli8, Forbes (emend.), with P. reticulata (d’Orb.), p, 34, pi. i, figs. 7 
& 8, and P. bispinosa , n. sp., Mid- Atlantic, p. 36, pi. i, figs. 9 & 10 ; id. 
t. c , See also, id. (9). 
Agudina , Gould, is merely a Gastropod larva; id. (1) p. 37. 
Cavoliniidjc. 
Clio, L., with subgg. Creseis (4 species), Hyalocylix (1 species), Styliolct 
(1 species), and Clio , s. str. (7 species) ; id. t. c. pp. 42-47. G. poliia , 
n. sp., Atlantic ; id. t. c. p. 60, pi. ii, figs. 4-6. 
