542 Orchestia 



9 . Pleon Segment 3 as in 0. floresiaiia (p. 539), with postero-lateral 

 Corners less produced. Eyes round, as far apart as the diameter. Autenna 1, 

 liagellum shorter than peduncle, 3-jointed. Antenna 2 about ^3 ^s long as 

 body, flagellum 11 — 13-jointed. Guathopod 1 said to be nearly as in 

 0. floresiana, bat figure gives 6*^ Joint more narrowed apically, with longer 

 finger. Gnathopod 2, 4*^ Joint distally lobed, 5*^ narrow at base, distally 

 widened into a lobe, 6*^ rather naiTOwly produced beyond the very oblique 

 palm. Peraeopod 5, 2'* Joint broadly expanded, with few spinules on bind 

 margin. üropod 1, rami shorter than peduncle, both with lateral as well 

 as apical spiues. üropod 3, conical ramus only half as long as peduncle, 

 with long apical spine. L. 8 mm. — ö unknown. 



Java (Mount Salak, at 1575 m height). linder stones and decaying tiraber. 



23. O. montana M. Weber 1892 0. m., M. Weber, Eeise Niederl. O.-Ind., v. 2 

 p. 567 f. 20—22. 



9 . Pleon Segment 3, postero-lateral corners obtusely produced. Eyes 

 roundish, less than the smaller diameter apart. Antenna 1, flagellum shorter 

 than peduncle, 4-jointed. Antenna 2 ^/g as long as body, flagellum as 

 long as peduncle, 12 — 15-jointed. Gnathopod 1, 5*^ Joint longer than 6^\ 

 free part of bind margin convex, not lobed, 6*^ oblong, comparatively broad, 

 slightly widened distally, finger matching the transverse palm. Gnathopod 2, 

 4*^ and the long 5*^ Joint distally lobed; 6^^ also long, rather narrow, 

 produced much beyond the small, oblique palm. Peraeopod 5, 2*^ Joint broadly 

 expanded, serrate, spinulose. üropod 1, outer ramus with only apical spines. 

 üropod 3, ramus conical, smaller than peduncle, with only apical spines. 

 L. 12 mm. — ö unknown. 



South Celebes. Under stones and fallen leaves, at 1150 m height. 



O. beaueoudraii (M.-E.) 1830 Talitrus b., H. Müne Edwards in: Ann. Sei. 

 nat., «.20 p. 364 | 1862 Orchestia b., 0. littorea (part.: ?)?, Bäte, Cat. Amphip. Brit. 

 Mus., p.369. 



Bay of St. Malo (Chansay Islands). 



O. constrieta A.Costa 1857 O.e., A.Costa in: Mem. Acc. Napoli, v.l p. 183 | 

 1862 0. mediterranea (part.) (0. constructa), Bäte, Cat. Amphip. Brit. Mus., p. 24 | 1866 

 0. montagui (err., non Audouin 1826?), Cam. Heller in: Denk. Ak. Wien, v.2au p. 3 | 

 1868 0. bottae (err., non Milne Edwards 1840?), Czerniavski in: Syezda Russ. Est., Syezda 1 

 Zool. p. 117 I 1893 O.chilensis (part.)?, A. DellaValle in: F. Fl. Neapel, v. 20 p. 509. 



(5. Peraeopod 5, 4tli and Sth joints not dilated. L. 22 m. 



Adriatic (Terra d'Otranto). 



O. inaequalis Heller 1861 0. l, Cam. Heller in: SB. Ak. Wien, n44i p.289 i 

 1888 0. i., T. Stebbing in: ßep. Voy. Cballenger, «;.29 p.330 | 1893 O.i., A. DellaValle 

 in: F. Fl. Neapel, v. 20 p. 509. 



Anomalous O. gammarellus (p. 532) or 0. montagui (p. 533). L. 16 mm. 



Red Sea. 



O. novaezealandiae Bäte 1862 0. n.-z., Bäte, Cat. Amphip. Brit. Mus., p. 20 

 t. 3 f. 5 I 1881 O.sylvicola (err., non J. D. Dana 1852!), G.M.Thomson in: Tr. N. 

 Zealand Inst., v. 13 p. 208 etc. I 1893 0. gammareUus (part.)?, A. Della Valle in: F.Fl. 

 Neapel, v. 20 p. 510. 



$ . Gnathopod 1, 6tli Joint well developed, longer than 5th. Peraeopod 3 as 

 long as peraeopod 4 or 5, 2d Joint long. L. about 6 mm. 



New Zealand. 



