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Greater grison.jpg
Greater grison (Galictis vittata)
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Mustelidae
Subfamily: Ictonychinae
Pocock, 1921[1]
  • Galictinae Reig, 1956
  • Grisoninae Pocock, 1921
  • Zorillinae Gill, 1872

Ictonychinae is a subfamily of the mammal family Mustelidae found mainly in the Neotropics (3 species) and Africa (3 species), with one Eurasian member. It includes the grisons, Patagonian weasel, striped polecats, African striped weasel and marbled polecat, respectively.[2][3] These genera were formerly included within a paraphyletic definition of the mustelid subfamily Mustelinae.[4]

Most members have a mask-like bar or larger dark marking across their face; the African representatives of the group are striped. A defense mechanism common to the group is use of a chemical spray similar to (but not necessarily as strong as) that of skunks.

Extant species[edit]

Subfamily Ictonychinae

Image Genus Living Species
Galictis cuja - Museo Civico di Storia Naturale Giacomo Doria - Genoa, Italy - DSC02636.JPG Galictis Bell, 1826
Ictonyx striatus - Museo Civico di Storia Naturale Giacomo Doria - Genoa, Italy - DSC02633.JPG Ictonyx Kaup, 1835
Lyncodon patagonicus1.jpg Lyncodon Gervais, 1845
Whitenapedweasellg2.jpg Poecilogale Thomas, 1883
Tigeriltis.jpg Vormela Blasius, 1884


  1. ^ Pocock, R.I. (1921). "On the External Characters and Classification of the Mustelidae". Proceedings of the Zoological Society of London. 91 (4): 803–837. doi:10.1111/j.1096-3642.1921.tb03292.x.
  2. ^ Nascimento, F. O. do (2014). "On the correct name for some subfamilies of Mustelidae (Mammalia, Carnivora)". Papéis Avulsos de Zoologia (São Paulo). 54 (21): 307–313. doi:10.1590/0031-1049.2014.54.21.
  3. ^ Law, C. J.; Slater, G. J.; Mehta, R. S. (2018-01-01). "Lineage Diversity and Size Disparity in Musteloidea: Testing Patterns of Adaptive Radiation Using Molecular and Fossil-Based Methods". Systematic Biology. 67 (1): 127–144. doi:10.1093/sysbio/syx047. PMID 28472434.
  4. ^ Koepfli KP, Deere KA, Slater GJ, et al. (2008). "Multigene phylogeny of the Mustelidae: Resolving relationships, tempo and biogeographic history of a mammalian adaptive radiation". BMC Biol. 6: 4–5. doi:10.1186/1741-7007-6-10. PMC 2276185. PMID 18275614.

External links[edit]