No, lorises aren't extinct, but all eight recognized slow loris species are listed as vulnerable, endangered, or critically endangered by the IUCN Red List because of habitat destruction and illegal wildlife trafficking.
How many slow lorises are left in the wild?
Exact wild numbers are hard to pin down, but all eight slow loris species are declining and classified as vulnerable, endangered, or critically endangered.
These shy, night-active primates live in forests across Southeast Asia, and their sneaky habits make accurate counts nearly impossible. Conservation work focuses on saving their remaining habitats and cracking down on the illegal pet trade, which hits their survival hard. According to the IUCN Red List, populations are dropping across their entire range.
How many species of lorises exist?
There are eight recognized slow loris species (genus Nycticebus), plus two slender loris species (genus Loris), for a total of ten loris species.
These species differ in where they live, their size, and tiny physical traits. Earlier mentions of "25 species" probably mix in subspecies or a wider taxonomic group—the widely accepted count for distinct loris species is much lower, as the Arkive confirms.
How many pygmy slow lorises survive in the wild?
We don’t have exact wild numbers for pygmy slow lorises (Nycticebus pygmaeus), but they’re listed as endangered by the IUCN Red List, which points to a serious decline in their natural range.
They’re hammered by rapid deforestation in Vietnam, Laos, Cambodia, and parts of China, plus the illegal pet trade and demand for traditional medicine. Captive breeding efforts like Species Survival Plans in North America keep about 50 animals to maintain genetic diversity, but that’s not enough to counter the fast loss in the wild.
Can a slow loris kill a person?
Yes, a slow loris bite can be dangerous—and in rare cases, even deadly to humans because of its special venom.
Slow lorises are one of the few venomous mammals. They have a venom gland on their arm; when threatened, they lick the gland and mix the toxin with their saliva, then deliver it through their bite. Most bites cause extreme pain, swelling, and anaphylactic shock, and there are documented cases where severe allergic reactions turned fatal, based on veterinary studies of slow loris venom.
How toxic is a slow loris’s venom?
Slow loris venom is powerful enough to trigger severe allergic reactions, anaphylactic shock, and even death in humans, though its main job is probably to ward off predators and parasites.
The venom comes from a brachial gland on the arm and only becomes active when mixed with saliva. This odd defense system makes their bite incredibly painful and can lead to serious health problems for humans, especially those with allergies. Research in the Journal of Venomous Animals and Toxins including Tropical Diseases found the venom contains a protein similar to a cat allergen, which explains why some people react so badly.
Are slow lorises good pets?
No way—slow lorises are terrible pets and should never be kept by private owners.
As someone who writes about pet care, I’ll say it plainly: these are wild, venomous animals with specialized diets, complex social needs, and nighttime habits that can’t be met at home. The illegal pet trade—often fueled by viral videos—subjects them to horrific suffering: teeth ripped out, poor diets, constant stress, and much shorter lifespans. The ASPCA strongly opposes private ownership, citing major welfare problems and harm to conservation efforts.
Is venom stronger than poison?
Venom and poison are both toxic, but neither is automatically “stronger”—they differ in how they’re delivered.
Venom is actively injected, usually through a bite, sting, or specialized structure (like a slow loris’s fangs), while poison must be swallowed, inhaled, or absorbed through skin. Both can be deadly depending on the toxin, dose, and species. This distinction matters in toxicology and emergency care, as National Geographic explains.
Which venom kills fastest?
The black mamba’s (Dendroaspis polylepis) venom acts quickly, potentially killing a human within 20 minutes to a few hours if untreated thanks to its neurotoxic effects.
This aggressive snake, found in sub-Saharan Africa, can strike multiple times in one attack, pumping in a mix of neurotoxins and cardiotoxins. While some marine venoms (like box jellyfish) take effect almost instantly, the black mamba’s speed and lethality among land animals are infamous. The World Health Organization (WHO) calls untreated mamba bites almost always fatal.
What animal kills the most humans in Africa?
Hippos (Hippopotamus amphibius) are Africa’s deadliest large animal to humans—excluding mosquitoes, which spread diseases like malaria.
Despite their chilled-out vibe, hippos are incredibly aggressive, especially when guarding calves or territory. They can sprint up to 30 km/h on land and crush small boats with their massive jaws. Their unpredictable moods and sheer power make them deadly to anyone who gets too close, as wildlife groups repeatedly warn.
How do snails kill people?
Certain cone snails can kill with a venomous harpoon-like tooth that injects neurotoxic venom.
These marine hunters use venom to paralyze fish and other prey before swallowing them whole. The venom, a cocktail of conotoxins, can cause rapid paralysis, respiratory failure, and cardiac arrest in humans, often without much pain at first. Deaths are rare but possible if medical help isn’t immediate, making some cone snail species among the ocean’s most venomous, according to the National Library of Medicine.
What’s the biggest killer in Africa?
In 2019, lower respiratory infections, diarrheal diseases, and ischemic heart disease topped Africa’s death causes, with HIV/AIDS still a major factor in many areas.
While HIV was once the top killer, better health measures have cut its impact in some places. Still, infectious diseases, maternal/neonatal issues, and malnutrition account for a bigger share of deaths here than in most other regions, the World Health Organization (WHO) reports.
What’s Africa’s most dangerous animal?
Hippos are considered Africa’s most dangerous animal to humans—after mosquitoes, which spread diseases like malaria.
They kill more people each year than any other large African animal. Their sudden rage, especially when protecting young or territory, leads to frequent attacks on boats and riverbanks. With incredible strength and massive teeth, they can—and do—inflict fatal injuries, experts agree.
What’s the leading cause of death in Africa?
In 2019, lower respiratory infections, diarrheal diseases, and ischemic heart disease were Africa’s top three killers, painting a complicated health picture.
These numbers, from the World Health Organization (WHO), show that while non-communicable diseases are rising, infectious diseases and poor sanitation/nutrition still loom large. HIV/AIDS, malaria, and tuberculosis also remain huge challenges across many African nations.
What’s the biggest killer in South Africa?
In 2017, tuberculosis (TB) was South Africa’s leading cause of death, with about 28,700 reported cases.
This stubborn infectious disease keeps weighing heavily on the country’s health system. While other diseases come and go, TB’s grip highlights ongoing struggles with public health access and treatment. Recent data may show shifts, but TB has long been a major killer in South Africa, according to national health records.
