Pseudoruminant
Classification of animals
title: "Pseudoruminant" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["mammal-taxonomy", "animal-anatomy", "herbivorous-mammals"] description: "Classification of animals" topic_path: "science/biology" source: "https://en.wikipedia.org/wiki/Pseudoruminant" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
::summary Classification of animals ::
Pseudoruminant is a classification of animals based on their digestive tract differing from the ruminants. Hippopotami and camels are ungulate mammals with a three-chambered stomach (ruminants have a four-chambered stomach) while equids (horses, asses, zebras) and rhinoceroses are monogastric herbivores.
Anatomy
Like ruminants, some pseudoruminants may use foregut fermentation to break down cellulose in fibrous plant species (while most others are hindgut fermenters with a large cecum). But they have three-chambered stomachs (while others are monogastric) as opposed to ruminant stomachs which have four compartments.
Species
::data[format=table title=""]
| Pseudoruminant | Image | Genus | Weight |
|---|---|---|---|
| Common hippopotamus | [[File:Hippopotamus - 04.jpg | 96x96px]] | Hippopotamus |
| Horse | [[File:2015-05-03 15 26 47 A wild horse at about 9220 feet in Trail Canyon within the Boundary Peak Wilderness, Nevada.jpg | 96x96px]] | Equus |
| One-horned rhinoceros | [[File:Indian rhinoceros (Rhinoceros unicornis) 4.jpg | 96x96px]] | Rhinoceros |
| Rabbit | [[File:Oryctolagus cuniculus Tasmania 2.jpg | 105x105px]] | Oryctolagus |
| :: |
References
References
- Fowler, M.E. (2010). "Medicine and Surgery of Camelids", Ames, Iowa: Wiley-Blackwell. Chapter 1 General Biology and Evolution addresses the fact that camelids (including llamas and camels) are not ruminants, pseudo-ruminants, or modified ruminants.
- Laws, Richard. (1984). "The Encyclopedia of Mammals". MacDonald D. ed.
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