SPONGES OF THE PACIFIC, I. GEODIDAE. 



PLATE 18. 





\a 







r-^'-' 



■^-M^-'W^. 



r 



:V •'' 



A 



N^ /^;^/J^:>^':', 



^ 



^ii>' 







•^^ 



-:^ 



3p^t-'^' _^ 'J^:S?^ 



'Wmr*, 



fig. 1 — 27 Gdodia variospiculosa Thick. 

 1—7, 9, 11, 13, 31, 33—36 G. v. var. micraster ; 8, 10, 13—30, 33, 37 G. v. var. intermedia. 



nfcld photographed. 



