— = 
No. 269. Arca inflata, Reeve, (Jap. Aka-Gai). 
No. 270. Arca subcrenata, Lischke. (Jap. Sarubo). 
No, 271. Arca granosa, L. (Jap. Hai-Gai). 
No. 272. Mytilus crassitesta, Lischke. (Jap. [-Ga‘). 
No. 273. Pinna Japonica, Reeve. (Jap. Tairagi). 
No. 274. Pinna sp. (Jap. Kuvo-Mabé). 
No. 275. Avicula Martensii, Dkr. (Jap. Akoya-Gai). 
No. 276. Pecten Yessoensis, Jay. (Jap. Hotate-Gai). 
No. 277. Pecten laqueatus, Sow. (Jap. Itaya-Gai). 
No, 278. Ostrea cucullata, Born. (Jap. Kalki.*) 
No. 279. Ostrea denselamellosa, Lischke. (Jap. Itabo-Gaki). 
These shell-fish are useful for food and for various industrial 
purposes. The oyster, Avicula Martensii, Arca granosa, Mactra 
sulcataria, and Cardium Japonicum are cultivated in various parts 
of Japan. 
No. 280. Oyster Culture Ground. 
No. 281 
3? 3) ? 
No. 282. Canned Oyster. 
This is largely produced in Hiroshima and Hokkaido. The 
sample here exhibited is from Hiroshima, Price per dozen yen 
1.50. 
SHRIMP AND LOBSTER FISHING. 
No. 283. Palinurus Japonicus, Gray. (Jap. Ise-Ebi). 
No. 284. Peneus canaliculata, Oliv. (Jup. Kwrwma-Ebi). 
No. 285. Peneus ensis, De Haan. (Jap. Shiba-Ebi). 
No. 286. Palwmon longipes, De Haan. (Jap. Tendgd-Ebi). 
No, 287, Palemon sp. (Jap. Numi-Ebi). 
No, 288. Squilla oratoria, De Haan. (Jap. Shiko). 
No. 289. Mysis sp. (Jap. Ami). 
Alohcolic specimen, 
* Kaki=oyster, changed into Gaki when compounded with a prefix. 
