54 U.S. NATIONAL MUSEUM BULLETIN 2 58 



brasiliensis 16, Leucothoe alata 7, Maera vigota 8, Ocosingo borlus 3, 

 Photis sp. juv. 31, Polycheria osborni 19. 



43-E-2, y 4i th sq. m. of encrusting white sponge under rock: Aoroides 

 columbiae 2, Ericthonius brasiliensis 2, Leucothoe alata 7, Polycheria 

 osborni 8. 



43-E-3, ^th sq. m. of dendritic sponge under rock: Aoroides colum- 

 biae 7, Elasmopus sp. juv. 9, Ericthonius brasiliensis 3, Eurystheus 

 thompsoni 2, Fresnillo fimbriatus 1, Lysianassa pariter 6, Micro jassa 

 litotes 2, Ocosingo borlus 7, Parapleustes pugettensis 6, Photis Ibijurcata 

 largely juvs. 59, Polycheria osborni 30. 



43-E-4, y 4i th sq. m. of Amaroucium-\ike tunicate on side of rock: 

 Calliopiella pratti 1, Elasmopus sp. juvs. 4, Hyale sp. juv. 1, Poly- 

 cheria osborni 1 . 



43-E-5, 1 liter of large sponge buried in dark hole in rock: Ampithoe 

 pollex 10, Aoroides columbiae 4, Colomaslix pusilla 1, Elasmopus 

 sp. 1, Jassa jalcata 1, Leucothoe alata 35, Leucothoides pacijica 1, 

 Maera sp. juv. 1, Parapleustes pugettensis 1, Photis conchicola 50. 



43-E-6, clumps of medium-sized, nodose, pink tunicate under rocks 

 below water level: Ericthonius brasiliensis 6, Ischyrocerus sp. A 1, 

 Ischyrocerus sp. B 4, Lysianassa pariter 6, lysianassid 2, Polycheria 

 osborni 19. 



43-E-7, sponge under same rock as 43-E-6 : Amphilochus neapolitanus 

 4, Aoroides columbiae 25, Chevalia aviculae 24, Elasmopus sp. juvs. 

 9, Ericthonius brasiliensis 74, Eurystheus spinosus 22, £". thompsoni 

 6, Hyale rubra jrequens 4, Ischyrocerus litotes 16, Ischyrocerus sp. 

 B 5, Leucothoe alata 5, Leucothoides pacijica 1, Lysianassa pariter 

 1, Maera simile 1, Micro jassa litotes 16, Ocosingo borlus 6, Parapleustes 

 pugettensis 4, Photis bijurcata 1, Photis sp. and juvs. some probably 

 P. brevipes 50, Podocerus brasiliensis 3, P. cristatus 4, Polycheria 

 osborni 22. 



43-F-l, syringe suckings of Anthopleura xanthogrammica in upper 

 tidal zones (not A elegantissima) : Hyale sp. 1, pontogeneiid juv. 1. 



43-H-l, wash of shell fragments in tidepool: Calliopiella pratti 8, 

 Hyale rubra Jrequens 3, Photis conchicola 3, Pontogeneia rostrata 1. 



43-H-2, wash of shell fragments mixed with brown algae: Amphilo- 

 chus litoralis 1, Aoroides columbiae 1, Calliopiella pratti 117, Elasmopus 

 sp. juv. 1, Hyale rubra Jrequens 11, Jassa jalcata 1, Parallorchestes 

 ochotensis 1, Pleustes depressa 1, Pontogeneia rostrata 14. 



43-J-l, wash of Laminaria sp. and coralline algae on large rock: 

 Amphilochus litoralis 20, A neapolitanus 4, Ampithoe simulans 21, 



