1896.} ON BRITISH HYDROIDS AND MEDUS#. 459 
Chrysis pulchellus, Cam. Mem. & Proc. Manch. Lit. & Phil. Soe. 
xxvi. (1887), 10. 
340. Curysis ocunata, Fabricius. 
Chrysis oculata, Fabr. Syst. Ent. 357, 3; Ent. Syst. li, 239, 5; 
Syst. Piez. 171, 6; Dahlb. Hym. Eur, ii. 310,176; Smith, Jour. 
Linn. Soc. xi. (1867), 398, 7; Mocs. Mon. Chrysid. 543, 
638, 9 do. 
Pyria oculata, Brullé, Hym. iv. 19, 1. 
341, CHRYSIS PRINCIPALIS, Smith. 
Chrysis principalis, Smith, Trans. Ent. Soc. 1874, 461, 13 9; 
Mocs. Mon. Chrysid. 559, 659 9 ¢. 
EXPLANATION OF PLATE XY. 
Fig. 1. Sphex nigripes, Smith, p. 440. 
i ee =e front of face and clypeus. 
2. Salius rubidus, Bingh., p. 435. 
3. Sphex tyrannica, Smith, p. 440. 
7 Spas i front of face and clypeus. 
. Methoca nigra, sp. nov., p. 427. 
. Pompilus ignicolor, sp. noy., p. 432. 
. Crabro palitans, sp. nov., p. 446. 
. Salius properus, sp. nov., p. 436, 
. Gorytes greenit, sp. noy., p. 444. 
. Megachile ceylonica, sp. nov., p. 453. 
65 GNIS Cr Pb CO 
2. On British Hydroids and Meduse. By Epwarp T. 
Brownz, B.A., F.Z.S., Zoological Research Laboratory, 
University College, London. 
[Received March 14, 1896.] 
(Plates XVI. & XVIL.) 
CoNnTENTS. 
- Intropuction, p. 460. 
Part I—HYDROIDS AND THEIR MEDUSZ. 
(Hypromwa GyMNoBLASTEA.) 
Gemmaria implexa, p. 461. Corymorpha nutans, p. 463. 
Perigonimus repens, p. 462. Hybocodon prolifer, p. 466. 
Podocoryne carnea, p. 463. Lar sabellarum, p. 468. 
Parr IL—MEDUS WITHOUT OR WITH UNKNOWN 
HYDROID FORMS. 
ANTHOMEDUSZ. 
Dipurena halterata, p, 473. 
Dipurena, sp., p. 473. 
- Euphysa aurata, p. 474. 
Amphinema dinema, p. 475. 
Lizzia blondina, p. 475. 
Margellium octopunctatnm, p. 477. 
