CRUSTACEA. 
245 
Porcellidiitm tenuicaudata, Claus, p. 19. — P. dcntatum, Claus, p. 19. 
Oniscidmin armatimij Claus, p. 19. 
FAipclic gracilis, Claus, p. 19. 
Scutellidiwn, g. n., Claus, p. 20. Corpus depressum, ovale, sicut in ZausP 
Antennae anticae 9-articulatae j articulis incdianis brevissimis. Antcnnarum 
sccundi paris ramus secundarius 4-articulatus, perbrevis. Palpus mandibu- 
laris valde compositus, appendicem lamellarem gerens j palpus maxillaris in 
duas setas permagnas exiens. Pedes primi paris prehensiles, iisdem Thishcc 
baud dissimiles. Pedes postici foliacei, ramo externo tenui porrecto. Saccus 
ovigerus imicus. 
SctdeUidium thishoides, sp. n., Claus, p. 21, tab. iv. figs. 8-15. 
Thishe furcata (Baird), Claus, p. 21, tab. iv. figs. 16 & 17. 
Lilljehorgia, g. n., Claus, p. 22. Professor Claus adopts this name for a ncAV 
genus established upon Euterpe gracilis, Claus ; but in so doing he makes use 
of a name that has already been applied to a genus of Amphipod Crustacea. 
The following is the definition of his genus : — 
Corporis et antennarum habitus sicut in Clcta. Antennco anticse 4-arti- 
culatrc, magnopere armatae. Pedum primi paris ramus intcrnus biarticulatus, 
tenuis, externus triarliculatus. Pedum sequentium rami interni rudinien- 
tarii, rami externi triarticulati imcinati.” LilJjchorgia linearis, Claus, p. 22, 
tab. ii. figs. 1-8. 
Clcta parmla, sp. n., Claus, p. 23, tab. ii. figs. 25-28. — C. similis, sp.n., Claus, 
p. 23, tab. V. figs. 13-16. — C. forcipata, sp.n., Claus, p. 23, tab. ii. figs. 9-11. 
Tachideus minutus, sp. n., Claus, p. 24, tab. iv. figs. 1-7. 
Jurinia, gen. nov., Claus, p. 24. Corpus lineare. Antennae primi paris 
7-articulatae, breves, maris clielifornies. Palpi mandibulariim et maxillamm 
simplices. Maxillipedes inferiores rudimentarii. Pedum quatuor parium 
ramus internus biarticulatus, externus triarticulatus. — Jurinia armata, sp. n., 
Claus, p. 25, tab. ii. figs. 15-24. 
Dactylopus similis, sp. n., Claus, p. 25, tab. ii. figs. 29, 30 : the author 
compares the detailed measurements of the parts of this species with those 
of D. stroemii. — D. cinctus, sp. n., Claus, p. 27, tab. iii. figs. 8-12. — D.jiamis, 
sp. n., Claus, p. 28, tab. iii. figs. 13-16. — I), hrevicornis, sp. n., Claus, p. 29, 
tab. iii. figs. 20-25. — Z>. macrolahris, sp. n., Claus, p. 29, tab. iii. figs. 26-29. — 
I). longirostris, Claus, p. 30, tab. v. figs. 17-19. — D. tkishoidcs, Claus, p. 27, 
tab. iii. figs. 1-7. — D. tcnuicornis, Claus, p. 28, tab. iii. figs. 17-19. 
Canthocamptus ^Jarmdus, sp. n., Claus, p. 30, tab. v. figs. 1-6. — C. setosus, 
sp. n., Claus, p. 30, tab. v. figs. 7-12. 
Ilarpacticus nicceensis, sp. n., Claus, p. 31, tab. ii. figs. 12-14. This species 
is compared with JI. gracilis and II. chelifer, from Heligoland. 
Thalestris rufo-violascens, sp. n., Claus, p. 33, tab. iv. figs. 18-22. — T. ro- 
busliis, Claus, p. 34. 
Ircnccus pato'sonii (Temp.), Claus, p. 34. 
SIPHONOSTOMA. 
Pomoculus heloncs (Burmeister), Heller, Carcin. des adriat. Meeres, 1. c. 
p. 751, on Belonc rostrata. 
Nicotho'e astaci (Edw.), Heller, p. 751, on Astacus mdgaris. 
Caligus minutus (Otto), Heller, p, 751. — C. diaphanus (Nordmann), Heller, 
p. 752. — C. vexator, Heller, p. 753, on Dentex vidgaris. 
