Cumacea: 3. Bodotriidae, 3. Hodotria 27 



developed on the front part of the carapace and on the free pedigerons 

 segments. 1^* pedigerons segnaent indicated by a suture. Eye well developed. 

 Antenna 1 and peraeopod 1 short. Rami of uropods subequal, about three- 

 fourths length of peduncle, endopod 1 -jointed, its medial margin serrate, 

 carrying 5 spines, with a much larger spine at the apex. L. Q about 

 3*5 mm. d not known. 



Enosiina (Japan), depth 6 — 22 ra. 



8. B. arenosa Goodsir 1843 B. a., Goodsir in: Edinb. new phil. J., u34 p. 120, 

 138 t. 2 f. 17; t. 3 f. 8— 13 | 1846 B. a., Kroyer in: Naturh. Tidsskr., ser. 2 i\2n p. 210 

 1853 B. a., T. Bell, Brit, stalk-eyed Crust., p. 332 tf. (cj) 1 1856 B. a., Bate in: Ann. nat. 

 Hist., ser. 2 v. 17 p. 465 t. 15 f . 6 | 1861 Bodothria a., P. .J. Beneden in: Mem. Ac. 

 Belgique, v. 33 p. 78 ] 1866 Cuma pusilla, G. 0. Sars in: Nyt Mag. Naturv., v. 15 p. 108 I 

 1867 Bodotria arenosa, Marcusen in: Arch. Naturg., «. 33i p. 357 | 1873 B. a., P. Fischer 

 in: Act. Soc. Linn. Bordeaux, ser. 3 v.8v p. 425 | 1899 & 1900 Cuma scorjnoides + C . 

 arenosa, G. 0. Sars, Crust. Norway, v. 3 p. 10 t. 1—3; p. 106 | 1901 Bodotria a., T. Scott 

 in: Rep. Fish. Board Scotl., v. 19 p. 273 | 1909 B. a., A. M. Norman & G. S. Brady in: 

 Nat. Hist. Tr. Northumb., ser. 2 i-.3ii p. 25 | 1912 B. arenosm, T. Stebbing in: Ann. S. 

 Afr. Mus., vAOv p. 141. 



Pseudorostrum very short, truncate, antero-lateral tooth acute. Carapace 

 with median carina from the eyelobe to the hind margin and continued 

 along the body to the end of the 5*1^ pleon segment; a pair of lateral 

 carinae traverse the carapace and free pedigerous segments, but are only 

 faintly indicated on the pleon. 2"^^ (P* free) pedigerous segment the longest. 

 Eye composed of 8 corneal lenses. Antenna 1, P* joint longer than 2»d 

 and 3d combined, 3^ a little longer than 2"^. Antenna 2 d, flagellum 

 reaching end of the body. Peraeopod 1, 2""^ joint much longer than the rest 

 combined. Peraeopod 2, 2°'i joint longer than the rest (4 in number) 

 combined. Rami of uropods a little under half the length of the peduncle, 

 which has its medial margin in the d fringed with plumose setae and 

 spines; the 1-jointed endopod in both sexes has 3 spines on the medial 

 margin and 2 at the apex. L. 7 mm. — Fig. 1 p. 2. 



Scotland; S. and S.W.Norway; 30 miles off Sunderland, depth 84m. 



9. B. similis Calm. 1907 jB. s., Caiman in: Tr. zool. Soc. London, ul8ip. 4 

 t. 1 f. 4—9. 



Similar to B. arenosa, pseudorostrum and median carina as in that 

 species. Pair of lateral carinae on carapace and free pedigerous segments 

 except the last in the 9 , with a second lower pair of lateral carinae on the 

 carapace of the d but not of the 9. Peraeopod 1, 2 ^^^ joint a little shorter 

 in 9, a little longer in d, than the rest of the joints combined. Rami 

 of uropods subequal in d, two-thirds as long as peduncle, exopod about 

 three-fourths of peduncle in 9, rather longer than the 1-jointed endopod, 

 which has six spines on medial margin in 9, 12 in d. L. 9 2-15, 

 d 2*8 mm. 



Gulf of Siam, depth 9—18 m. 



10. B. siamensis Calm. 1907 i>. s.. Caiman in: Tr. zool. Soc. London, t;. I81 

 p. 5 t. 1 f. 10-15. 



Near to B. similis. Pseudorostrum very short and blunt, antero-lateral 

 tooth almost spiniform. Median carina of carapace and pedigerous segments 

 not very prominent, pair of lateral carinae faint on front part of carapace 



