What does entellus mean?
The entellus is the Hanuman langur, Semnopithecus entellus — a slender, long-tailed, predominantly grey monkey native to the Indian subcontinent. It belongs to the langur group of leaf-eating primates and is instantly recognizable across India, where it frequents temples, towns, and forests alike. Because Hindus regard it as sacred, associating it with the deity Hanuman, the entellus has long enjoyed protection from harm and often lives in close proximity to people. The word itself is primarily encountered in zoological, ecological, and travel writing rather than everyday speech, where "Hanuman langur" or simply "langur" is more usual. Its scientific name carries a literary flourish: it honors Entellus, a champion boxer depicted in Virgil's Aeneid, alluding to the animal's vigor. For readers of natural history, "entellus" offers a precise, somewhat formal way to refer to this iconic and revered South Asian primate.
nounA Hanuman langur (Semnopithecus entellus), a long-tailed grey monkey of the Indian subcontinent regarded as sacred by Hindus.
- The Hanuman langur (Semnopithecus entellus), a sacred grey langur of the Indian subcontinent.
"The temple courtyard was crowded with worshippers and a troop of bold entelluses begging for offerings."
"Hindu tradition forbids harming the entellus, so the monkeys move through villages and temples with impunity."
"Field researchers spent months observing the social structure of an entellus troop in the Western Ghats."
The regular anglicized plural "entelluses" is standard in general prose; in strict zoological writing, the species name may be treated as invariant.
"Several entelluses gathered at the edge of the forest clearing at dusk."
The entellus is named after a legendary boxer in Virgil's Aeneid — a fitting tribute to one of India's boldest monkeys.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of entellus
The word "entellus" comes from New Latin, adopted as the specific epithet in the scientific name Semnopithecus entellus when the species was formally described in the early nineteenth century. The Latin name itself derives from Entellus, a veteran Sicilian boxer in Virgil's Aeneid who famously defeats his young challenger Dares — an allusion to the langur's agility and strength. The term thus entered English indirectly through zoological nomenclature rather than through ordinary speech, which explains its restricted, technical register today.
How entellus is actually used
"Entellus" is chiefly used in zoological and natural-history writing; in everyday contexts, "Hanuman langur" or simply "langur" is far more common. The plural is usually anglicized as "entelluses," though scientific prose may leave the name unchanged.
Easily confused with entellus
Langur is the broader term for these leaf-eating Asian monkeys, while entellus specifically denotes the Hanuman langur species Semnopithecus entellus.
Macaques are a different group of short-tailed monkeys (genus Macaca), whereas the entellus is a long-tailed, slender langur.