A search that checks against common names and lexical variants.
Example: A search for "Pomatomus saltator" will check presence in the tree of "Pomatomus sallatrix", "Pomatomus saltator", or "Pomatomus saltatrix".
A search that checks against common names and lexical variants and homotypic variants.
Example: A search for "Pomatomus saltator" will check presence in the tree of "Cheilodipterus saltatrix", "Gasterosteus saltatrix", "Pomatomix saltatrix", "Pomatomus sallatrix", "Pomatomus saltator", "Pomatomus saltatrix", or "Temnodon saltator".
Description of Acropisthium mutabile: Medium-sized Haptorid ciliate, from 50-100 micrometres long. Body shape variable, from slenderly cylindrical to ovoid, or beet-shaped, with a pointed posterior. Oral aperture is apical, within a wide, bluntly conical snout. The base of the snout is encircled by a ring of long cilia. Body uniformly ciliated, with longitudinal kineties. Ciliation increased in density near the circumoral dikinetids. Clavate kineties forming dorsal brosse. Macronucleus spherical, contractile vacuole in the posterior. Freshwater, eats small algae.
Acropisthium mutabile
