Oligocottus maculosus - Tidepool Sculpin -- Discover Life.
Oligocottus snyderi is close morphologically to Oligocottus maculosus, the tidepool sculpin, which is abundant in the high intertidal zone of the east Pacific shore. However, O. maculosus is distinguishable by its larger size (Yoshiyama, 1980), its habitation of the high intertidal zone, by its color and pigmentation, and by the number and rows of cirri on the lateral body surface (Nakamura.
Name of animal-plant: Tidepool sculpin Species name: Oligocottus maculosus Animal type: FISHA fish is any member of a group of organisms that consist of all gill-bearing aquatic craniate animals that lack limbs with digits. They form a sister group to the tunicates, together forming the olfactores.
The Monterey Bay Area: A Primer Sunday February 9, 2014. (Oligocottus maculosus), tidepool. in his essay “The Old Pacific Capital,” the haunting quality of the ever-present sea in the.
While intertidal habitats are often productive, species-rich environments, they are also harsh and highly dynamic. Organisms that live in these habitats must possess morphological and physiological adaptations that enable them to do so. Intertidal fishes are generally small, often lack scales, and the diverse families represented in intertidal habitats often show convergence into a few general.
Density and production of 2 dominant tidepool resident species, Clinocottus globiceps and Oligocottus maculosus, were estimated over a 2 yr period at Helby Island, British Columbia, Canada.
Oligocottus maculosus, were estimated over a 2 yr period at Helby Island, British Columbia. Canada. Mean densities of 0. maculosus fluctuated considerably with 2.5 and 13.7 fish m-' of tidepool areas.
The tidepool sculpin grows to a length of about 8 cm (3 in) and has a large head, tapering body, and spiny fins. It has a single pre-opercular spine and tufts of cirri on the top of the head but not on the body below the dorsal fin as the fluffy sculpin (Oligocottus snyderi) does. It varies considerably in colour, is often marbled in grey, brown and white, but may be reddish or greenish and.