Allorchestes sp. immature. One lot pale green, red antennæ, L. 3.5 mm. One red L. 10 mm. One from holdfasts brown and red. L. 6 mm.
Hyalella azteca Sauss. Brown green, 3.5 to 4 mm.
Hyale sp. One red, L. 4 mm. One dark L. 6.5 mm. One pink-brown from sulphur sponge. L. 7 mm. One rose on back, ringed with white. One yellow green back, L. 5.5 mm. One yellow, pink antennæ, holdfast L. 11 mm. One brown from algæ L. 5 mm. One rose brown. L. 6 mm.
Orchestoidea corniculata Stout. Green grey, bluish antennæ L. 14 mm.
Lembos sp. bands on body. L. 6 mm. From holdfasts.
Microprotopus sp. Bands on body. L. 6 mm.
Photis californica Stout. Bands on body. Holdfasts.
Neophotis inequalis Stout. Brown and red. L. 6 mm. Holdfast.
Amphithoe corallina Stout. Yellow, green antennæ. L. 8 mm. Another mottled white and black L. 10 mm. Another brown white legs two white spots on the sides. One with green eggs L. 9 mm.
A. vaillantii H. Lucas. Bright Red, L. 13 mm. Dredged 10 f. Aug. 17.