Black Porcellanid off sea urchin with lightish streak down middle line 
beginning at rostrum. Disappeared after being away from sea urchin a short time. 
Water temp 17.°9 C. Water sample: Density 1026.5- temp. 20.°1 C. 
#24a. 
Bought a few shrimps in the market at Arica Nov. 13, 1926. 
#25. Nov. lk, 1926. Toeopilla, Chile. 
Collected around rocks south of oil refinery. Got a number of Betaeus. 
Most of them were generally a dark myrtle X bottle green. Largest and couple 
of smaller were olive X vandyke brown,in both 
overlapping edges were olive in green speci¬ 
mens (some almost black bottle green) and bay 
in brownish specimens. 
Little Synalpheus, abdomen and tail fan ochre yellow, large chela pea 
green, fingers dark of sage green except light chitin colored tips, carapace 
between abdomen and hand in color. Small alpheid with incised palm, 
generally translucent china white with blue (china blue) bands across abdomen 
occupying hinder 1/3 of each somite and band across telson, stomach dark olive, 
hands with "nuances" of sage green but very little of it, only on high parts. 
9 
Tiny hermits maroon, tips of fingers pure marble white, legs with white 
transverse markings. 
Little white Porcellanid banded in middle 
of each leg joint with very black bay, practi- < 
cally clove brown. Carapace marked with both 
something like sketch. Chelae speckled. 
