PLATE VIII 
Fias. 1 anno 2. Harttia filamentissima Eigenmann and Allen, sp. nov. 
15378, type, 170 mm., Yurimaguas. 
Fies. 3 anp 4. Harttia microps Eigenmann and Allen, sp. nov. 15380, 
type, 150 mm., Iquitos. (See also pl. ix.) 
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