''Choeradoplana iheringi'' is a
species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
of
land planarian
Geoplanidae is a family of flatworms known commonly as land planarians or land flatworms.
These flatworms are mainly predators of other invertebrates, which they hunt, attack and capture using physical force and the adhesive and digestive proper ...
in the subfamily
Geoplaninae
Geoplaninae is a subfamily of land planarians endemic to the Neotropical region. Members of this family are sometimes referred to as the Neotropical land planarians. However, one species, '' Obama nungara'' has been introduced in Europe.
Descri ...
found in Brazil.
[ ]
Description
''Choeradoplana iheringi'' is a small to medium-sized land planarian up to in length when crawling. The dorsum varies from light to medium brown covered by spots of a darker color. A thin median longitudinal stripe may appear in some specimens, formed by the absence of spots on the middle of the body. The venter is light brown. The anterior is constantly rolled backwards due to the presence of a cephalic retractor muscle and has two cushions on the ventral side, separated by a longitudinal groove.
The numerous eyes are distributed marginally along the whole body, except for the apex of the anterior end, where they are absent.
Externally, the darker specimens of ''C. iheringi'' are very similar to the related species ''
Choeradoplana benyai'', with which they co-occur in southern Brazil.
Distribution
''Choeradoplana iheringi'' is a relatively common species in conserved areas of the
Atlantic Forest in Brazil, occurring from
Minas Gerais
Minas Gerais () is one of the 27 federative units of Brazil, being the fourth largest state by area and the second largest in number of inhabitants with a population of 20,539,989 according to the 2022 Brazilian census, 2022 census. Located in ...
to
Rio Grande do Sul
Rio Grande do Sul (, ; ; "Great River of the South") is a Federative units of Brazil, state in the South Region, Brazil, southern region of Brazil. It is the Federative units of Brazil#List, fifth-most populous state and the List of Brazilian s ...
.
[ ]
References
{{Taxonbar, from=Q4742219
Geoplanidae
Platyhelminthes of Brazil