446 CALIFORNIA ACADEMY OF SCIENCES. 74 
color forms rivulations. Gray lines radiating from the 
eye. A black blotch below maxillary. Pectoral olive 
yellow. Other fins blackish, clouded with pale. First 
dorsal with faint small black spots. 
The supraoccipital and temporal crests are high, the 
supraoccipital crest extending to the posterior margin of 
orbit; the temporal crests are parallel to each other, and 
extending to pupil: interorbital space concave. 
several specimens, the largest (No. 1621.5) S29)e- 
Univ. Mus.) one foot in length, taken in the Astillero 
at Mazatlan. 
We take pleasure in naming this interesting species for 
Dr. George Albert Boulenger of the British Museum, in 
recognition of his excellent work on the Serranzde, in 
the first volume of his Catalogue of the Fishes of the 
British Museum, the proof sheets of which have been 
kindly placed in our hands. 
110. Mycteroperca rosacea (Streets). CABRILLA CALA- 
MARIA. 
Occasionally taken at Mazatlan in rather deep water. 
Three specimens only of this species have been preserved: 
one of them from Mazatlan, collected by Gilbert; one, 
the original type, obtained by Dr. Streets at some point 
further northward in the Gulf of California, and the third 
sent to us by Senor Ygnacio Moreno after our return 
from Mazatlan. In all of these the life color seems to 
be bright orange. 
111. Mycteroperca venadorum Jordan & Starks, n. sp. 
GARLOPA. 
A very large species found in some abundance about 
the islands along the coast, in rather deep water. Buta 
single specimen, weighing 75 pounds, was obtained by 
us, this specimen being a type of the species. We are 
