DECAPO DA (brachyuea). Grust. 22 
Pitumnopeus granulosus, sp. n., Miors, Ann. N. H. (5) v. p. 236, Indo- 
Malayan region. 
ERIPHIIDiE. 
Pilumnus bleekeri, sp. n., New Guinea, and note on vesper tilio (F.) = 
ursulus (Ad. & Wh.) = mus (Dana), Java ; Miers, Ann. N. H. (5) v. 
p. 235. 
Eupilumnus ||, g. n. Cephalothorax depressed ; basal joints of the 
antennae as in Pilumnus ; external maxillipeds with the meral joint short 
and narrow, it being only about two-thirds as wide as the ischial joint, 
which is short aud broad. E. wehsteri, sp. n., Key West, Florida. 
Kingsley, P. Ac. Philad. 1879, p. 397. S. F. Smith thinks it may be a 
young specimen of Domoecia hispida ; Am. J. Sci. (3) xix. p. 424. The 
name Eupilumnus is pre-occupied by Kossman in 1877. 
Heteractcea (Lockington). Form, antennae and external maxillipeds as 
in Pilumnus, but no palatal ridge ; meral joints of the ambulatory feet 
with naked crests. H, lunata (M.-Edw. & Lucas, as Pilumnus) = pilosa 
(Lockington), California to Chili : aud //. ceratopus (Stimps., as Pi- 
lumnus), Key West and Guadeloupe. Kingsley, P. Ac. Philad. 1879, 
p. 396. 
Actumnus integer (Haan), external corner of the orbit closed by the 
basal joint of the outer antenna, tips of the hands excavated. Richters, 
Decap. Maurit. p. 148, pi. xvi. figs. 17 & 18, Mauritius. 
Geryon tridens (Kroyer), with phosphorescent eyes, abundant in the 
Bay of Biscay in depths of 700-1300 metres, but greatly dwarfed as com- 
pared with Norwegian specimens ; Norman, Ann. N. H. (5) vi. p. 433, & 
A. Milne-Edwards, C. R. xci. p. 355. 
Eriphia Icevimana, var. smithi (M. Leay), Miers, Ann. N. H. (5) v. 
p, 237, New Guinea. 
Trapezia rufo-punctata (Riipp., Heller, nec llbst.), cymodoce (Hbst.) = 
ccorulea (Riipp., Hell.), and ferruginea (Latr.) ; descriptive notes by 
De Man, Notes Leyd. Mus. ii. p. 176-179. 
Trapezia speciosa (Dana), presence of lateral spine variable, shape of 
the front different according to the age, and T. sp. ?, not named ; Richters, 
Decap. Maur. pp. 152 & 153, Mauritius. 
Melia tessellata (Latr.), abdomen of the male 6-jointed ; id. 1. c. p. 150, 
pi. xvi. figs. 19 & 20, Mauritius. 
Polydectus cupulifer(L'dtY.), bearing small Acimice on its hands ; id. l.c. 
p. 149, pi. XV. figs. 17-20, Mauritius. 
PoRTDNIDiE. 
Carcinus mamas (L.) : generic characters described at length, as typical 
for the Avhole sub-order, by Boas, l.c. pp. 141-144. Its Zoea ; Faxon, 
Bull. Mus. C. Z. vi. No. 10, pp. 159-164, pis. i. & ii. figs. 1-3. 
Carcinus mcenas (L.) = granulatus (Say), southward to Northampton 
CO., Virginia: Kingsley, P. Ac. Philad. 1879, p. 399. 
Thalamita prymna (Hbst.), savignii (M.-Edw.), and poissoni (Aud.), 
specimens from Jeddah described by De Man, Notes Leyd. Mus. ii. 
