GAMMARIDEAN AMPHIPODA 53 



43-B-l, straining of disturbed water in pool of Phyllospadix, small 

 aliquot of total 5000 specimens: Aoroides columbiae 2, Calliopiella 

 pratti 250, Hyale rubra frequens 21, Jassa falcata thin 2. 



43-B-2, 4 large cobbles buried under small boulders, encrusting 

 materials scraped: Ampelisca lobata 6, Amphilochus neapolitanus 2, 

 Ampithoe simulans 9, Aoroides columbiae 63, Calliopiella pratti 13, 

 Elasmopus sp. juv. 1, Ericthonius brasiliensis 12, Eurystheus thomp- 

 soni 16, Fresnillo Jimbriatus 1, Gitanopsis vilordes 10, Hyale rubra 

 frequens 8, Ischyrocerus sp. B 3, Jassa falcata 1, Lembos sp. 6, iew- 

 cothoe alata 1, Leucothoides pacijica 6, Maera simile 4, Maera vigota 73, 

 Melita sulca 1, Microjassa litotes 13, Paraphoxus spinosus 2, Para- 

 pleustes pugettensis 2, Photis bifurcata 1, P. brevipes 2, P. conchicola 2, 

 Photis spp. juvs. 176, Pleusirus secorrus 1, Podocerus brasiliensis 2, 

 Pontogeneia rostrata 2. 



43--B-3, wash of small Macrocystis holdfast, 5% aliquot analyzed, 

 weight of aliquot 0.42 gm.: Ampelisca lobata 1, Amphilochus nea- 

 politanus 1, Ampithoe humeralis 2, A. lindbergi 2, A. simulans 18, 

 Aoroides columbiae 55, Calliopiella pratti 2, Chevalia auiculae 19, 

 Corophium baconi 2, Elasmopus antennatus 1, £". holgurus 4, Elasmopus 

 spp. juvs. 37, Ericthonius brasiliensis 14, Eurystheus thompsoni 31, 

 Hyale rubra frequens 2, Hyale sp. juvs. 5, Lembos sp. 6, Leucothoides 

 pacijica 1, Maera simile 24, Microjassa litotes 18, Ocosingo borlus 1, 

 Parapleustes pugettensis 5, Photis conchicola 1, Photis sp. juvs. 128, 

 Pleustes depressa 1, Podocerus brasiliensis 1, Pontogeneia rostrata 2. 



43-C-l, wash of sand under small boulder: Aoroides columbiae 1, 

 Chevalia aviculae 1, Paraphoxus spinosus 62, Photis sp. juvs. 3. 



43-C-2, % 4 th sq. m. of soft polychaete tubes on seaward face of 

 small protected rock: Amphilochus litoralis 1, Aoroides columbiae 3, 

 Calliopiella pratti 3, Elasmopus sp. juv. 2, Eurysiheus spinosus 1, 

 Fresnillo Jimbriatus 1 , Hyale rubra frequens 1 , Lysianassa pariter 1 , 

 Megamphopus efrenus 3, Microjassa litotes 1, Parapleustes puget- 

 tensis 1, Photis bifurcata 21, Polycheria osborni 9. 



43-D-l , scrapings of small red anemone, no amphipods. 



43-D-2, scrapings of walls of surf channel, largely polychaete tubes 

 mixed with sponge: Aoroides columbiae 33, Elasmopm sp. juv. 15, 

 Fresnillo Jimbriatus 1, Jassa falcata 9, Leucothoe alata 1, Microjassa 

 litotes 1, Ocosingo borlus 1, Oligochinus lighti 1, Photis conchicola 1, 

 Photis sp. juvs. 6, Podocerus sp. juv. 1, Polycheria osborni 67. 



43-E-l, % 4 th sq. m. of sponge and tunicate under rock, with pink 

 Maera vigota partially desiccated lying at wet interface between rock 

 and substrate: Aoroides columbiae 1, Calliopiella pratti 4, Ericthonius 



