R. DOUGLAS LAURIE—BRACHYURA. A67 
It is difficult to give accurate measurements, owing to the slight degree of 
calcification of the carapace. Those of specimen 387 are the most reliable. 
Specimen 389 carries 714 eggs, each having a diameter of about 0°75 mm. 
Family OCYPODID ZL. 
Genus OcypopE, Fabricius, 1798. 
Original orthography Ocypode, not Ocypoda; see Miers, 1882, p. 376. 
58. OcypoDE maypriaca, Gersticker, 1856. See Miers, 1882, p. 381, 
ole 1, tives Be 
Ocypoda egyptiaca, Miers, loc. crt. 
Ocypoda egyptiaca, Nobili, 1906, p. 310. 
Ocypoda egyptiaca, Nobili, 1907, p. 152. 
Locality. Station IX. B, 1 ¢, probably adult [3911]. 
Remarks. ©.1.86 mm. The stridulating organ is composed of 80 ridges 
in this example. 
The outer orbital angles undergo considerable growth-change in this 
species (see Nobili, 1906, loc. cit.). ‘The text-figure shows their condition in 
the present specimen, and also an eye-stalk with its characteristically curved 
terminal style. 
Ocypode egyptiaca. , C. 1386, mm. 
Genus Dotitia, Stimpson, 1859. 
59. Dotitta suLCATA (Forskal, 1775). See Alcock, 1900, p. 365. 
Dotilla affinis, Alcock, loc. cit. ; and 1902, pl. 63. fig. 1. 
Dotilla sulcata, Nobili, 1906, p. 315. 
Locality. Station I. B, 9 6 [392-400], 4 ¢ [401-404]. 
Remarks. The present specimens enable me to add further evidence in 
favour of Nobili’s suggestion (Nobili, loc. cit.) that Dotilla affinis, formed in 
