326 
ZOOLOGiCAIi LITERATURE. 
Faune Littoralp de Belgique, p. 82, pi. 12) as being Kroyer’s species^ an opinioR 
with wbicb we agree. 
Diastylis. The following species have been described as new :~—D. echi- 
nattis, Spence Bate, Ann. & Mag. Nat. Hist. 1865, xv. p. 81, pi. 1. fig. 1, from 
Shetland; D. licornis, Sp. B,, 1. c. p. 84, pi. 1. fig. 2, from Shetland. Hr. 
G. 0. Sarshas recently determined that this species, together with Oumacor- 
nuta (Boeck), is synonymous with C. hispinosa of Stimpson, and is therefore 
JDiastylis bispvnosus, Stimpson Record for 1864, p. 287), JO. borealis, 
Sp. B.,7 0 . p. 86, pi. 1. fig. 8, from Port Kennedy; D. rugosa, Sars, Vid.-Sels- 
kab. Forhand. 1864, p. 44, coast near Ohristiansund (oculus distinctus) ; D. 
hiplicata, Sars, 1. c. p. 47 (oculus nullus), deep water in Gulf of Christiania ; D. 
D. serrata, Sars, 1. c. p. 44 (oculus nullus). Gulf of Christiania ; 7). hngimana, 
Sars, 1. 0 . p. 48 (oculus nullus). Gulf of Christiania, 
Lmcon, This genus, which was established by Kroyer, is divided by Hr. 
Sars into two, adopting the name of Leucon for one, which he considers to 
correspond with Vaunthornpsonia of Sp. B., and that of Eudora (Sp. B.) 
for the second. 
Leucon nasicus (Kroyer), Sars, 1. c. p. 53, Gulf of Christiania. 
Leucon fidvus, sp. n., Sars, 7 c. p. 55, from the Lofoten Islands ; L. acuti- 
rostris, sp. n., Sars, 1. c. p. 66, from the Gulf of Christiania and Hrobakia ; L. 
palUdus, sp. n., Sars, I. c. p. 67, from Drobakia. 
Eudora emarginata (Kroyer), Sars, 1. c. p. 60, from the Gulf of Christiania. 
The author considers the species named Cyrianassa ciliata by the Rev. A. M. 
Norman to be identical with the present, which is the Leucon emarginata 
of Kroyer. E. truncakda (Sp. B.), Sars, 1. c. p. 61, from the Gulf of Chris- 
tiania. 
Lamprop^j g. n., Sars, 1. c. p. 63. Femina. Corpus elongatum, cephalo- 
thorace antice [cephalon] subtruncato, postice [pereion] ssepius sensini attenu- 
ate. Integumenta tenuia et coracea structura quasi squamosa. Scutum dorsale 
' parvum, supine Iseve parumque arcuatum, marginibus lateralibus tequaliter 
arcuatis nuUisque dentibus armatis, angutis latero-anterioribus obsoletis. 
Rostrum plerumque evanescens, angulum niodo formans in fronte parum pro- 
minentem. Segmenta thoracica [pereion] 6 sat magna pone scutum dorsale 
nuda apparent, ultimo quam prime abdominali [pleon] parum latiore. An- 
tennae superiores forma solita, flagello interiofe 3-articulato, exteriore biarti- 
culato et sat longo. ...... Maxillipedes [gnathopoda] fere ut in generibus 
antecedentibus. Pedum thoracicorum [pereiopoda] paria 2 priora palpo magnp 
natatorio, sequentia 2 ad basin appendice parva biarticulata et setifera ut 
rudimentum palpi praedita ; primum par tenue ; secundum par quam solito 
longius, articulo ultimo angustato et lineari, setis sparsim obsito. Appendix 
caudalis media [telsqpj permagna, laminaris, linguiformis Appen- 
dices laterales [uropoda] elongatae, trunco intus dentato, stylis terminalibus 
angustis, interiore triarticulato intus dentato, exteriore biarticulato articulis 
subaequalibus, setis aculeiformibus paucis obsito. Oculus distinctissi- 
mus ...... 
Mas adultus. Corporis forma a femina parum discrepat. Antennae superi- 
ores ad apicem pedunculi fascicule ciliorum auditoriorum instructae, inferiores 
valde elongatae, pedunculi articulis duobus ultimis dilatatis et infra dense pi- 
losis, flagello tenuissimo ex articulis numerosis brevibus composite. Pedum 
abdoininalium [ploopoda] 3 paria sat magna et bene evoluta, ramo exteriore 
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