NOTES ON A FEW AUSTRALIAN EDPJOPHTHALMATA. By Charles Chilton, M.A. [Plates XLVI. and XLVIL] This short paper contains some notes on a few species of Australian Edriophthalmata, collected early in January of this year. Two species are from Coogee Bay, the others were taken trom seaweed, &c, growing on the rocks exposed at low tide near the point known as Lady Macquarie's Chair, in Sydney harbour. I also append references to some remarks already published on a few Australian species that I have also taken in New Zealand. Allorchestes crassicorxis. Haswell. [Plate XLVI., fig. 1.] Cat. Aust. Crust., p. 223 ; Proc. Linn. Soc, N. S. Wales, IV., p. 252, PI. VII., fig. 5. One male and several female specimens were taken on stones in rock-pools at Coogee Bay, in company with Pkilougria marina. The male agrees fairly well with Mr. Haswell's description, but the inferior antennae are not " very stout ;" the superior antenna? slightly exceed in length the peduncle of the lower, thus agreeing with Mr. Haswell's figure ; in the description he says " superior antenna? exceeding in length the first and second segments of the peduncle of the inferior pair," which must be a mistake since the first three segments of the peduncle of the inferior antennae are very short in almost all the Amphipoda. The female of this species does not appear to have been yet described ; it differs from the male chiefly in the form of the second pair of gnathopoda. The first pair of gnathopoda
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