![](http://www.alamy.com/thumbs/6/584CBECB-76BD-4E6B-B8A9-CC0CAA720CB8/RE84FM.jpg)
. A contribution to American thalassography; three cruises of the United States Coast and geodetic survey steamer "Blake," in the Gulf of Mexico, in the Caribbean Sea, and along the Atlantic coast of the United States, from 1877 to 1800. Blake (Ship); Marine animals -- Atlantic Ocean; Marine sediments; Ocean. CHARACTERISTIC DEEP-SEA TYPES. POLYPS. 147 few surviving Pennatulidae may have been derived. But owing to the difficulty of determining satisfactorily animals of this family from alcoholic specimens, we shall notice only a few spe- cies which have been figured from life by Verri
. A contribution to American thalassography; three cruises of the United States Coast and geodetic survey steamer "Blake," in the Gulf of Mexico, in the Caribbean Sea, and along the Atlantic coast of the United States, from 1877 to 1800. Blake (Ship); Marine animals -- Atlantic Ocean; Marine sediments; Ocean. CHARACTERISTIC DEEP-SEA TYPES. POLYPS. 147 few surviving Pennatulidae may have been derived. But owing to the difficulty of determining satisfactorily animals of this family from alcoholic specimens, we shall notice only a few spe- cies which have been figured from life by Verrill. Sagartia abyssicola (Fig. 460) is often found attached to the tubes of Hyalinoecia. A large red or ^ orange species of Actinauge is A. nodosa (Fig. 461), the column of which is covered with hard warts ar- ranged in rather regular transverse and vertical rows, diminishing in size from the top of the column towards Fig-. (Verrill.) the base. Specimens of four inches in diameter and six inches in height are often brought up in the dredge. It has been dredo^ed off our eastern coast, and extends from the Grand Banks to Cape Hatteras. Its bathy- metrical rano-e is from 50 to 600 fathoms. From the tentacles and upper part of the column is secreted an abundant mucus, which is highly phosphorescent. As has been suggested by Verrill, these Actiniae, anchored as they are in the mud by a basal bulb, probably lose their power of loco-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Agassiz, Alexander, 1835-1910; U. S. Coast and Geodetic Survey. Boston Houghton, Mifflin
Size: 1677px × 1489px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectocean, bookyear1888