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Scientific Name Hypostomus microstomus    Weber, 1987
Common Name
Type Locality Río Alta-Paraná, Río Paraná system, 15 kilometers southeast of Encarnacion, Campichuelo, 27°26'S, 55°45'W, Paraguay.
Pronunciation hi POSS tow muss
Etymology Greek, hypo = under + Greek, stoma = mouth. 
Down Species Information
Size 240mm or 9.4" SL. Find near, nearer or same sized spp.
Down Habitat Information
Distribution South America: Middle Paraná River basin.
La Plata, Paraná, Middle Paraná (click on these areas to find other species found there)

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IUCN Red List Category
Least Concern
, range map and more is available on the IUCN species page. Last assessed 2020.
Down Husbandry Information
Breeding Reports There is no breeding report.
Down Further Information
Reference Archives des Sciences (Geneva) v. 40 (no. 3), pp275, Figs. 2-3, 7a.
Registered Keepers There is no registered keeper.
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Hypostomus microstomus QR code LFS label creator
ARN ref:1.4.17.3929
Last Update 2025 Jan 01 12:05 (species record created: 2011 Sep 23 07:37)