Mesenchytraeus harrimani is an ice worm

Ice worm

Ice worms are species of the worm genus Mesenchytraeus that live in glacial ice. They include Mesenchytraeus solifugus, M. harrimani, M. kuril, M. maculatus and M. obscurus....

, named after E. H. Harriman

E. H. Harriman

Edward Henry Harriman was an American railroad executive.-Early years:Harriman was born in Hempstead, New York, the son of Orlando Harriman, an Episcopal clergyman, and Cornelia Neilson...

. The worm was first discovered by an insect trapper on board Harriman's famous Arctic expedition, and was given the name by the entomologist Trevor Kincaid. The worm can grow to almost 60 millimetres (2.4 in) in length and 2.5 mm (0.0984251968503937 in) thick. Like other ice worms, it subsists on algae

Algae

Algae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...

 and pollen

Pollen

Pollen is a fine to coarse powder containing the microgametophytes of seed plants, which produce the male gametes . Pollen grains have a hard coat that protects the sperm cells during the process of their movement from the stamens to the pistil of flowering plants or from the male cone to the...

.