Table 6 - PRE-TEST INVERTEBRATE SAMPLES WITH HIGHEST ACTIVITY Thousands of d/m/g Wet Sample Organism Snail, Nerita polita Sponge Sea hare, Dolabrifera Urchin, Echinometra Snail Polinices Worm, sipunculid Snail, Cymatium Sponge, black Tissue or organ Pinna Clam Pinna a/m/g ‘Soft parts Entire Runit Engebi,outer 80 48 Gut with much sand Engebi,outer 22 Gut and contents Engebi,outer 18 Egg collar,mostly sand Runit dredge 17 Soft perts Engebi,outer 16 Engebi, outer 15 Shell and byssus Engebi,outer 14 Soft parts Engebi, outer 9 Entire Runit Entire Snail, Strombus maculatus Soft parts Clam, Locality - 33 - Bogombogo 17 16