These groups may include 6 to 30 animals, but average about 17. Both sexes live in troops, but a dominant female presides over all. Ring-tailed lemurs are threatened, largely because the sparse There are 12 turtle species endemic to Madagascar and these include 5 marine turtles, 3 freshwater turtles, and 4 tortoises. The marine turtles in Madagascar include loggerhead, leatherback, green turtle, olive ridley, and hawksbill. All of these turtles nest in Madagascar. The freshwater turtles endemic to Madagascar are the yellow-bellied mud THE FAUNA. Madagascar fauna differs from that of near Africa’s because of its endemic high rate of and the absence of big cats. There are over 100 000 species of invertebrates some of which are well known by collectors, like the biggest butterfly in the world, the comet whose trains may exceed 20 cm, or the great phasm (stick insect) whose Adult females have a large cream-colored patch on their bellies and adult males have white patches under their eyes that look like teardrops. The Red-Bellied Lemur is listed as Vulnerable on the IUCN Red List. Learn about individual lemur species in these fact sheets: where in Madagascar they live, what they eat, what threats they face, and more. The Centers for Disease Control and Prevention has assigned a malaria resident advisor in Madagascar since 2008 under the U.S. President’s Malaria Initiative (PMI). Malaria is endemic in Madagascar. Children and pregnant women are the most affected groups; however, 100% of the population is considered at risk for the disease. Three-fourths of Madagascar's 860 orchid species are found here alone, as are six of the world's nine baobab species. The island is home to around 170 palm species, three times as many as on all of mainland Africa; 165 of them are endemic. Many native plant species are used as herbal remedies for a variety of afflictions. Madagascar Teal, Anas bernieri Status: Endangered Range: Endemic to western coast of Madagascar This bird has a total population of 1500-2500 individuals but this is decreasing. The species prefers coastal mangroves usually, but only breeds in seasonally flooded, non-tidal areas dominated by lack Mangrove Avicennia marina. Endemic species are plants or animals that exist only in one geographic region. They can be endemic to large or small areas, to a particular continent, or even a single island. As a result, many of these endemic species, particularly the ones that dwell in a very limited range, are quite lonesome. Whether plant or animal, many of these species RynV.