37 Crust. 
CRUSTACEA. 
ments ; rami both styliform. A . ellipticus^ sp. n., New Haven, Connec- 
ticut. Harger, Am. J. Sc. (3) xv. p. 373. 
PorcelUo reaumuri (Audouin), from Baku ; Hartmann, in O. 
Schneider’s Naturwiss. Beitrage zur Kenntniss der Kaukasus-lander, p. 35. 
PorcelUo graniger and zealandicus (Miers); Miers, Crust. New Zeal, 
pp. 99 & 100, pi. ii. figs. 6 & 7, New Zealand. 
Armadillo inconspicuus (Miers) ; id. 1. c. p. 95, pi. ii. fig. 4, New Zea- 
land. 
Cuharis rugulosus (Miers) ; id. 1. c. p. 96, pi. ii. fig. 5, New Zealand. 
Scyphax intermedins (Miers); id. 1. c. p. 102, pi. ii. fig. 8, New Zealand. 
Actoecia aucklandica, sp. n., Auckland Islands, and A. euchroa (Dana), 
Thomson, Tr. N. Z. Inst. xi. pp. 249 & 250. 
SPH.EROMATlDiE. 
Sphceroma tuherculato crinita\^-tum~\^ sp. n., Hilgendorf, MB. Ak. Berl. 
1878, p. 846, pi. iv. fig. 13, Mozambique. 
Isocladus spiniger (Dana, as Sphceroma') ; Miers, Crust. New Zeal, 
p. 113, pi. iii. fig. 6, New Zealand. 
Cycloidura, name proposed for Cyclura (J. L. S. xii.), which is pre- 
occupied ; Stebbing, Ann. N. H. (5) i. p. 36. 
Cymodocea granulata and convexa (Miers) ; Miers, 1. c. p. 114, pi. iii. 
figs. 6 & 6. 
Dynamena huttoni, sp. n., Thomson, Tr. N. Z. Inst. xi. p. 234, pi. x. 
fig. A 6, New Zealand. 
Nesea cuniculata, sp. n., id. 1. c. p. 234, pi. x. fig. A 7, New Zealand. 
Amphoroidea falcifer (Hutton, MS.), sp. n., id. 1. c. p. 233, pi. vi. 
fig. A 6, New Zealand. Perhaps = australiensis (Dana). 
Serolidac. 
Serolis latifrons (Miers) ; Miers, Crust. New Zeal. p._117, pi. iii. fig. 7. 
CymOTHOIDA!]. 
On their development and the sexual difference in relation to age, see 
General Subject, suprd^ p. 9. 
Cirolana multidigitata (Dana, as JEga) = AEga hirta (White), living 
in Meyerina claviformis (Gray) and in other sponges from the Philip- 
pines ; Miers, J. L. S. xiii. p. 511, pi. xxiv. figs. 6-11. 
Cirolana rossi (Miers) ; Miers, Crust. New Zeal. p. 109, pi. iii. fig. 3, 
New Zealand. 
AEga spongiophila (Semper, 1867) living within Euplectella aspergillum \ 
Miers, J. L. S. xiii. p. 600, pi. xxiv. figs. 3-5. 
Nerocila rhabdota^ sp. n., Senegal, on Psettus sehce^ and N. dolichostylis, 
sp. n., Amoy, Koelbel, SB. Ak. Wien, Ixxviii. Abth. i. pp. 9 & 11, pi. ii. 
figs. 2 & 3. 
Emphylia^ g. n. Near Nerocila^ but with the basal joints of the inner 
antennae touching each other ; first two abdominal segments provided 
