Crustacea. 365 
Pmicidus Jisttda (Nortlm.), Holler, 1. c. p. 248, tab. xxv. fig. 3, from the 
Mediterranean. 
Peniculus clavatus, sp. n., Krdy. 1. c. p. 340, tab. xiv. figs. 8 a-9, on Sehasies 
norvefficus from Greenland; P. furcatuSyS^.H. (Kllr.), Kroy. l.c. p. 342, tab. 
xii. fig. 4 a-h, on a Holacantkifs from the Mauritius. 
Lerncvonema monilaris (Edw.), Heller, 1. c. p. 248, tab. xxv. fig. 4, on a 
Chqiea from ihe Mediterranean. 
Lcrnccomma (jraciHs, sp. n., Heller, 1. c. p. 249, tab. xxv.^fig. 5, on Lichm 
amia from the Adriatic. 
Peroderma, g. n., Heller, 1. c. p. 250. Corpus* [entire animal] elongatum, 
versus partem anteriprem processu lateral! instructum .... ad apicem caput 
[cephalon] cum ore rostriformi .... Pedes abdominales [pereiopoda] prinii 
et quart! paris rudiinentarii .... Fila ovigera longissima attenuata. P. 
cyUndricum, sp. n., Heller, 1. c. p. 250, tab. xxv. fig. 6, on a Sardine from 
the Mediterranean. 
LcrmeolojyJmSy g. n., Heller, 1. c, p. 251. Corpus [entire animal] durum, 
corneum. Capite [cephalon] rotundato, cornibus tribiis simplicibus aut 
ramdsis munito. Antennis rudimentariis. Abdomen [pereion] elongatum, 
antice attenuatum .... postice in crassatum, . ; . . et appendicibus pennifornii- 
bus instructum. Pedum abdominalium (pereiopoda) quatuor paria 
LenuBolophus sultanus (Edw.), Heller, I c. p. 25l, tab. xxv. fig.7j on Serranus 
scriha and cahrilla from the Adriatic and Mediterranean seas* 
Medesicaste, g. n., Kroy. 1. c. p. 386. Femina. Animal constat capite 
[cephalon] niinuto ; collo elongato, gracili, .... nullis vero pedibus ; parte 
gcnitali [posterior somites of pereion] lata, depressa, disciformi, nodosa; cauda, 
rudimentaria Mas a maribus generis Chondracanthi habitu non valde 
distans constat cephalothorace [cephalon and pereion] biannulato, cujus an- 
nulus anterior minor antennas portat. Medesicaste triylarum, sp. n., Kroy. 1. c. 
p. 386, on I'rigla hirundo from the Kattegat. 
EcheUis, g. n., Kro}^ t. c. p. 389. Animal constans capite . ? collo lon- 
gissinio, .... parte genitali, tuniida, ovali ; cauda [pleon] longissima, cras- 
siore, .... appendicibus rudimentariis. Echetus typicus, sp. n., Kroy. 1. c. 
p. 389, tab. XV. fig. 6 a-c, on Coi'vina unimacidaia from New Orleans. 
Therodamas, g. n,, Kroy. 1. c. p. 390 collo constanter longissimo 
tuberculoque terminali caput [cephalon] imitante annulo denique v 
caudali [pleon] appendicibus minutis setigeris instructo. TJi. serraniy sp. n., 
Krciy. 1. c. p. 390, tab. xv. fig. 4 «, 5, on a Serranus from the West Indies. 
Lerncea hennramphty sp. n., Kroy. 1. c. p. 392, tab. xv. fig. 7 a~fy on a Hemi- 
rampJius from the West Indies ; L. riyiduy sp. n., Kroy. /. c. p. 394, tab, xviii. 
fig. 2 rt, hy from Valparaiso. 
Lestcira.y g. n., Kroy. 1. c. p. 402. Caput [cephalon], cujus latera quasi in alas 
duas dilatantur rotundatas, .... collum longissimum, prretenue, .... pars 
genitalis appendicibus duabus posticis prredita racemosis saccisque oviferis 
rectis, cylindricis, sat crassis ; abdomen [pleon] rudimentarium. Lesteird 
iumpiy sp. n., Kroy. 1. c. p, 399, tab. xviii. fig. 5 a-gy on Cyclopterus lumpns. 
* The term corpus in Prof. Heller’s descriptions is evidently intended for 
the entire animal. When it is used by Kroyer, it is only expressive of the 
pereion, and probably not the whole of that, as he speaks of the genital 
ring as a distinct part of the animal. 
