(>82 
ZOOLOGICAL LITERATURE. 
boiiiicled central capsule, and sending out, througli fine openings in the outer 
coat, linear pseudopodia, A. minutuSj sp. n., GreefF, 1. c. p. 497, fig. 30 ; 
A. ruber, sp. n., Greelf, 1. c. p. 497. fig. 31 j A. Jlavescens, sp. n., GreelT, 
1. c. p. 499, fig. 82 ; A. fiavocainulatm, sp. n., GreelF, I, c. p. 499. fig. 33 j 
A. nuliam, sp. u., Greeff, /. o, p. 500, fig. 30. This latter species is described 
us provided with ncicular, very slender radial spicula. 
lIj/i(lol(tmpe fcnedrata, gen. & spec, nov., Greoli) 1. c. p. 601, fig. 87. This 
is the same as Archer’s Pompholyxophrys fcnedrata, which name has the 
priority. The Quart. Journ. Mic. Science containing Archer’s papers were 
published on the 1st July and 1st October, 1869. The Archiv f. mikroskop. 
Anat. with Greeff’s paper was published about the 15th Oct. 1869. 
lihaphidiophrys, gen. nov.. Archer, 1. c. p. 255. pi. 16. fig. 2. Composed of 
two distinct sarcode-regious, the inner forming one or several rounded indivi- 
dualized definitely bounded hyaline sarcode-masses, each containing a sub- 
peripheral stratum of colouring-granules, the outer more pr less coloured, 
soft, and mobile, bearing numerous elongate irregularly scattered siliceous 
spicules, acute at both ends, and forming a common investment to the inner • 
globular masses, which latter give off long, slender, non-coalescing pseudo- 
podia. R. viridis, sp. n., /. c. p. 255, counties Cork, Westmeath, and Wick- 
low. See also Zool. Record, 1867, p. 677. 
Rompholyxophrys, gen. nov., Archer, l.c. p. 386 (1st October, 1869) = ^i/a- 
lolamjie, Greeff, 1. c. p. 501 (15? Oct. 1869). Composed of two distinct sarcode- 
regions j the inner a dense, coloured, globular sarcode-mass j the outer colour- 
less, bearing a number of separate hyaline globular structures j these dispersed 
in a more or less thick layer around the inner globe, which latter gives off 
more or less elongate, slender, non-coalescing pseudopodia. R. pumicea, sp.n.. 
Archer, /. c. p. 386, pi. 16. figs. 4, 6, = 11. fenestrata, Greeff, 1. e. p. 501, pi. 27,, 
fig. 37, Ireland, counties Cork, Kerry, Westmeath, and Wicklow (Archer) ; 
near Bonn (Greeff). 
Oystophrys, gen. nov.. Archer, 1. c. p. 250, pi. 17. figs. 1-3. Rhizopod 
changeable in figure. Sarcode-mass of but one character, and containing, 
immersed therein, more or less numerous cell-like structures, and giving forth 
slender marginal pseudopodia. C. hiickeliana, sp. u.. Archer, /. c. p. 259, 
pi. 17. fig. 1, 2, county Wicklow } C. oculea, sp. n.. Archer, 1. c. p. 265, pi. 17. 
fig. 3, same locality. 
Jleterophrys, gen. nov.. Archer, 1. c. p. 267, pi. 16. fig. 3, and pi. 17. fig. 4. 
Outer region of a palish bufl' colour, or nearly colourless, mobile, not homoge- 
neous, but showing various lines, dots, granules, and inequalites, frequently 
changing in aspect, and its margin fading off indefinitely, and giving off 
indefinite, variously figured marginal processes; inner region one or several 
orbicular sarcode-masses of a light bluish-coloured tint, enclosing various 
opaque gTanules, colourless, and of a brownish colour, and sometimes chloro- 
phyll-granules, its margin sometimes exhibiting one or more pulsating va- 
cuoles, and giving off numerous linear, colourless, granuliferous, non-coalescing 
pseudopodia; the compound groups sometimes cohere for a length of time, 
finally conjoined only by the persistent mutual fusion of the pseudopodia 
extending from one to another. II. myriopuda, sp. n.. Archer, 1. c. p. 268, 
pi. 17. fig. 4, county Wicklow ; II. fochii, sp. n.. Archer, /. c. p. 270, pi. 16. 
fig. 3, moor-pools in counties Cork, Kerry, \VTcldow, and Westmeath. 
DiapJioropodon, gen. nov., Arclier, l.c. p. 391, pi. 20. fig. 6. Rhizopod 
