Dietary plasticity in primates refers to: The typical dental formula of lorises and lemurs is. To ensure the best experience, please update your browser. Relative to body size, primate brain size: is larger among great apes than among other primates. The mouse lemur and the indri represent the range of sizes in living lemurs, though extinct lemurs included larger forms. Which of the following lists is a good characterization of primates? oHave 2 to 3 infants (vs the usual one) oKeep infants in the nest oHave one litter per year give birth to fewer offspring than do many other mammals. -Apophyseal spines -- stick out of vertebrae on neck. The eminent British anatomist Sir Wilfrid E. Le Gros Clark (1895-1971) identified three prominent tendencies. is present in nonhuman primates but not humans, because humans lost this feature. •All dwarf and mouse lemurs are: o"Solitary" but research reveals they have quite complex social networks based upon overlapping female ranges with one male. The mouse lemur and the indri A. represent the range of sizes in living lemurs, though extinct lemurs included larger forms. Diagrams. Quizlet Learn. Biggest lemur ever. It looks like your browser needs an update. Find GCSE resources for every subject. an extinct lemur, with a skull larger than a gorilla's, that lived on Madagascar. Learn term:lemur = madagascar with free interactive flashcards. C. are found in the Old World and the New World, respectively. represent the range of sizes in living lemurs, though extinct lemurs included larger forms. The increased brain size observed in the order Primates. •10 species, 5 genera; examples include Bush babies, Lorises and Pottos. Large ears continuously growing incisors 1/0/1/3 1/0/0/3 elongated digits of the land nocturnal and solitary ... Quizlet Live. They are. B. are improperly named since the "mouse" lemur is nearly gorilla-size, much larger than the indri. Flashcards. •Much reduced tail and limbs, limbs of more or less equal length. What is the full title of the lemur movie and who is the host? • Of this; Indri is the largest of all strepsirrhines (prosimians) • Indris and sifakas are monkey sized lemurs that move beneath the canopy by VCL. arboreal adaptation, parental investment, and the presence of dietary plasticity. •Long guard hairs, bushy tail, bat-like ears, huge incisors (up to 6 cm long (2 ½") and continually grow). Primates are intelligent, are long lived, have diverse diets, and exhibit complex social behavior, The dental pattern of Old World higher primates is, arboreal adaptation, dietary plasticity, parental investment. -Blue eyed black lemur-black and white ruffed lemur-red ruffed lemur-dwarf lemur-mouse lemur (smallest primate)-Indri Indri (1 of largest lemurs)-Diademed lemur-aye aye (largest nocturnal primate, elongated 3rd finger with ball and socket joint for wide range of motion) 2 litters in a year sometimes twins depending on the availability of food. Red-bellied Lemur. Megladapis Lemur. have specialized digestive anatomy for eating leaves. Mobile. • Lemurs • Most lemurs are diurnal not nocturnal bc monkeys never made it Madagascar • Madagascar • Herbivores and insectivores • Complex behaviors • Mostly diurnal • Mostly aboreal • VCL and quadrupeds • Live in groups bc diurnal • Biggest lemur is the indri (30 lbs.) • Smallest lemur is the mouse lemur or pigmy mouse lemur Indri Lemur. NEW! A feature unique to human teeth and human ancestors' teeth is. ... spend most time on the ground. Nocturnal. Oh no! an extinct lemur, with a skull larger than a gorilla's, that lived on Madagascar. results in shorter developmental periods to accommodate the necessary energy expenditures of larger brain size. Based on notes from the University of Calgary's Brian Keating, •Squirrel to cat sized, Largely quadrapedal, display VCL, very specialized, eats only 1 or 2 species, eats mostly ground shoots because they are easy to digest, Genus Microcebus (Lesser mouse lemurs) (Cheirogaleidae), Genus Cheirogaleus (Dwarf Lemurs) (Cheirogaleidae), -Defends territory with modulated series of howls 1-7x per day, 70% of the year. Mouse Lemur. Which of the following are strepsirhines? Modern primates are characterized by arboreal adaptations, including. Arboreal, visit ground only … Ringtail Lemur. using the forelimbs to move from tree limb to tree limb. trees are being cut down; they have no protection without trees, what type of lemurs was cleese looking for, the form of anatomical structure (shape, size), traits or a combination of traits in an ancestral form, each is uniquely adapted to their habitat, Arboreal adaptation, four specific traits, Eyes are rotated to the front of the head with overlapping fields of vision, Smell is a secondary sense in most primates, primates eat a variety of foods, their teeth effect this adaptive versatility, Tertiary: different time periods and dominate primate of each, earliest catarrhine,from fayum, last common ancestor of own, apes and humans, Most primate fossils from this period come from the Fayum region of Egypt, Mountains of Eastern Africa- gorilla beringi, Broad, widely flaring noses with outward facing nostrils. Choose from 16 different sets of term:lemur = madagascar flashcards on Quizlet. largest living lemur.