Sorex trowbridgii (Trowbridge's Shrew) is a species of Mammal in the family shrews. They are found in The Nearctic. They are omnivores. Individuals are known to live for 18 months and can grow to 63.99 mm.
Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)