Biology:Geoplana iporanga

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Short description: Species of flatworm

Geoplana iporanga
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Platyhelminthes
Order: Tricladida
Family: Geoplanidae
Genus: Geoplana
Species:
G. iporanga
Binomial name
Geoplana iporanga
Ana Laura Almeida, Fernando P.L.Marques & Fernando Carbayo, 2019

Geoplana iporanga is a species of land planarian belonging to the subfamily Geoplaninae.[1] It is found in areas of the Atlantic Forest within Intervales State Park in Brazil .[2]

Description

Geoplana iporanga is a flatworm around 50 mm in length and 4 mm in width. The body has parallel margins; the front tip is rounded and the back tip is pointed. The dorsal side has a melon yellow band running down the middle, which is flanked on each side by a black band, which is in turn bordered by a white band. The white band is longitudinally halved by a black line which fades as it approaches the posterior end. The ventral side is a white color with blackish margins.[2]

Along with its coloration, it can be distinguished from other members of Geoplana by a 2 mm anterior extension of the penis bulb from the penis papilla, sperm ducts that join inside the penis papilla, and a muscular cylinder around the ejaculatory duct with a diameter that is ten times that of the duct.[2]

Etymology

The specific epithet is derived from the municipality of Iporanga, which is within Intervales State Park, the species' type locality.[2]

References

  1. "Geoplana iporanga Ana Laura Almeida, Fernando P.L.Marques & Fernando Carbayo, 2019" (in en). https://www.gbif.org/species/10008045. 
  2. 2.0 2.1 2.2 2.3 Ana Laura Almeida and others, ‘Endless forms most beautiful’: taxonomic revision of the planarian Geoplana vaginuloides (Darwin, 1844) and discovery of numerous congeners (Platyhelminthes: Tricladida), Zoological Journal of the Linnean Society, Volume 185, Issue 1, January 2019, Pages 1–65. doi:10.1093/zoolinnean/zly022

Wikidata ☰ Q120868169 entry