AMPHiroDA. Orust. 36 
him, a lateral offshoot of Protella, Z. wiss. Zool. xxxiii. pp. 350-422, 
pis. xxi.-xxiii. 
Anatomical notes on the microscopical structure of the skin, on the 
ganglions, olfactory cones, dorsal bristles, skeleton of the stomach and 
genital organs of the Caprellidce by P. P. C. Hoek, Tijdschr. Nederl. 
dierk. Ver. iv. pp. 97-105, pi. v. figs. 1-13, pi. vii. figs. 1-4. 
Abstract of Gamroth’s paper on the structure of the Caprellidce [Zool. 
Rec. XV. Crust, p. 34] in J. R. Micr. Soc. ii. pp. 715 & 716. 
Caprella (Lam.), generic description ; C. liparotensis, Lipari, 15-16 
metres, hellcri, Messina, 60 metres, dolirniy Villafranca, near the surface, 
and elongata, Messina, spp. nn., Heller, 1. c. pp. 403-410, pi. xxiii. figs. 
41-45 (abstract in Zool. Anz. ii. pp. 232 & 233). C. cequilihra (Sp. Bate) 
common at Villafranca and Naples, but the males remarkably scarce , 
distinct by the striking elongation of the two anterior segments of the 
neck ; C. monacantha (Heller) is the young state of this species ; id. 1. c. 
pp. 404 & 390. 
Caprella linearis (L.). Dutch specimens described, C. lohata (Spence 
& Westw.) is its full-grown male, hystrix (Sp. & Westw. nec Kroy.) a 
variety of it ; Hoek, 1. c. pp. 109-113, pi. vi. fig. 2, pi. vii. figs. 1-3 & 
11-14. 
Caprella tenuis^ p. 276, pi. xii. fig. 5, echinata, cornigera, inermis.^ and 
o6esct, pp. 346-348, pi. xxiii. figs. 2, 3 & 5, pi. xxiv. fig. 1, spp. nn., Has- 
well, 1. €., Port Jackson. 
Leptomera pedata (Abildg.). Dutch specimens; Hoek, 1. c. pp. 113 & 
114, pi. vii. figs. 15 & 16, pi. viii. figs. 1-3. 
Proto brunneo-vittata, sp. n., Messina, 160 metres, and goodsiri (Sp. B.)> 
Roscoff, distinct [from pedata, Haller, 1. c. pp. 399 & 398, pi. xxii. figs. 
19-22 & 23-25. P. pedata (Mull.) common in the Mediterranean, distinc- 
tive characters, differently coloured at different localities ; id. 1. c. pp. 398 
& 391. 
Proto (Leach). Characters of the genus and three Mediterranean 
species, including brunneo-vittata, sp. n., Messina, 145 metres, Haller, 
Zool. Anz. ii. pp. 230 & 231. 
Proto novce-hollandm, sp. n., Haswell, 1. c. p. 275, pi. xii. fig. 3, Port 
Jackson. 
Protella (Dana). Generic description ; P. phasma (Latr.), male com- 
mon on buoys in the Mediterranean and at Roscoff, remarkably larger 
and stouter than the female, with some other sexual differences ; the 
pigment cells of the skin contract in the darkness. Graber, Z. wiss. Zool. 
xxxiii. pp. 402 & 391, pi. xxii. figs. 26-35. 
Protella (Dana). Characters of the genus. P. mayor, sp. n., Haller, 
Zool. Anz. ii. p. 231, Messina and Villafranca. 
Protella australis, sp. n., Haswell, 1. c. p. 276, pi. xii. fig. 4, Port 
J ackson. 
Podalirius (Kroy.). Generic description. P. krceyeri, sp. n., Messina, 
Lipari, Villafranca, remarkable sexual differences ; Haller, Z. wiss. Zool. 
xxxiii. pp. 410-414, pi. xxiii. figs. 46-49 ; abstract, Zool. Anz. ii. p. 233. 
Podalirius typicus (Kroy.). Dutch specimens described by Hoek, 1. c. 
pp. 106-109, pi. vi. fig. 1, pi. vii. figs. 4-10. 
