G20 
ZOOLOGICAL LITEIIATUIUS. 
COPEPODA. 
SunaristeSf g. n. Body much elongate, fusiform, composed of 5 thoracic and 
6 abdominal segments ; cephalothoracic shield larger than all the other tho^ 
racic segments together; the second abdominal segment likewise larger than 
the others, the last terminating in two flat divergent appendages bordered 
with long rigid hairs. Frontal appendix articulated, rounded at the end and 
hollow in the middle on the upperside. Antennie thick, fusiform, consist- 
ing, in the female, of ten joints, pectinated by bristles, and terminating in 
hairs ; in the male terminating in a subprehensile hand Avith a very strong 
claAV. Jaws corneous, armed with strong teeth; upper and lower maxillipeds 
strong, bordered Avith hairs and spines. Thoracic feet consisting of two 
branches, bordered Avith bristles, and in the male also some spines. Allied 
to the genus Ilerpatidun'' [^IIarpacticus^\ Only one species, S. paguriy 
sp. n., Brest, Avith hermit-crabs in shells. Hesse, Ann. Sc. Nat. vii. pp. 205 
and 215, pi. 4. figs. 11-25. 
[We have given the characters of the two genera XJperogcos and SimaristeSy 
as far as possible, in the words of the author.] 
Anomalocera. In the open sea of the Atlantic ; blue, when alive, Avith a 
central yelloAv blotch, AAdiich becomes red in spirits. Martens, Preuss. Exped. 
Zool. i. p. 82. 
Uperogcos*, g. n., Hesse, Ann. Sc. Nat. vii. p. 203. Head small, flat, 
placed on n sort of neck. Antennso simple, slender, equally divided into ten 
joints. Body swollen, very convex on the side of the back. Thorax divided 
into four segments. Mouth conical, surrounded by very strong maxillipeds, 
which are armed Avith claAvs. Thorax composed of 4 segments. Thoracic feet 
two-branched, armed with hairs and spines. First pair small, terminating 
in four claws [the flgure shows three terminal claAvs and a fourth at the end 
of the joint before the last]. Abdomen cylindrical, retractile, composed of 
six segments, the last terminating in flat and divergent appendices, ending 
in long, flexible hairs. Allied to the genus Doropygus. Only one species, 
V. testucloy sp. n., Brest, on Cystoseira Jihrosay very lively. Hesse, Ann. Sc. 
Nat. vii. pp. 203 and 215, pi. 4. figs. 7-10. 
Ismailay g. n., Bergh, /. c. Foemina : Cephalothorax distinctus. Duo an- 
tennarum paria; antennae priores minutae; posteriores paulo majores, pren- 
soriae. Abdomen supra in tria segmenta divisum, ultimum in appendicem 
erectam productum ; segmenta omnia utroque latere in brachium elongata ; 
duo priora segmenta inferiore pagina, pedum abdominalium loco, duobus 
paribus brachiorum inter se similibus praedita. Cauda elongata, apice solum 
articulata, ultimo segmento appendicibus caudalibus brevissimis setigeris. 
The male is unknown, '^extio Notodelphys. The new species, J. monstrosa, 
Bergh, is described and figured pi. 4. figs. 1-6 (cop. in Ann. & Mag. Nat. 
Hist. 1868, ii. pi. 1. figs. 18-22) ; it has been found in the abdominal cavity 
of a new Nudibranchiate mollusk from St. Thomas, West Indies, Fhkluma 
lyncetis. 
Argulus (subg. AgenoVy Bisso) dactyhpteri, sp. n., Thorell, Ann. & Mag. 
* The author has a very singular way of spelling and latinizing Greek 
W'ords; he writes upercngcos from the Greek vmuoyKos, sunaristes from 
erwapuTTOf, oiceohathes frojn fipd instead of JSyperoveus, Sym- 
risfiuny Bdthceexis, 
