U. S. NATIONAL MUSEUM 



BULLETIN 188 PLATE 9 



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B 



Two NEW SIAMESE GOBIES 



A, Vaimosa rambaiae, new species: Type (U. S. N. M. No. 119646); B, Cryptocenlrus 

 callbpterus, new species: Type (U. S. N. M. No. 119572). Drawn by Luang Masya; 

 courtes\- of the Thailand Government. 



