Rhodophyta · Red Seaweed

Neopolyporolithon articum

(Kjellman) P.W.Gabrielson, S.C.Lindstrom & Hughey
Phylum
Rhodophyta
Class
Florideophyceae
Order
Hapalidiales
Family
Hapalidiaceae

Neopolyporolithon articum

Arctic coralline crust

Authority
(Kjellman) P.W.Gabrielson, S.C.Lindstrom & Hughey
Crusts shiny or chalky, without surface grooves, but with irregular low spheroidal protuberances, usually less than 2 cm thick but up to 30 cm or more in diameter, pinkish gray in color; margins can become lobate or “leafy.”

Habitat

Intertidal and subtidal on rock.

North Pacific Distribution

Bering Sea and Aleutian Islands to Southeast Alaska; Russia

Former scientific names

Clathromorphum loculosum, Lithophyllum arcticum, Lithothamnion arcticum, Mesophyllum arcticum, Leptophytum arcticum, Lithothamnion loculosum, Neopolyporolithon loculosum

Similar taxa

Clathromorphum spp.

Last updated December 26, 2010

Photos