click below
click below
Normal Size Small Size show me how
MAMMOLOGY EXAM
| Question | Answer |
|---|---|
| Kingdom and class of mammals | Kingdom - Animalia Class - Mammalia |
| How is rabies, hantavirus, and histoplasmosis transmitted | Zoonotic diseases that are spread through interactions of animals (bites, scratches, droppings) |
| What is a mammal borne pathogen transmitted via ticks | Lyme diseasee |
| Describe pleurodont dentation, which animals have it? What is acrodont and thecodont? | Lizards and snakes!! |
| What are the 4 hair coloration patterns, describe them. | Disruptive : ZEBRAS! distracting to predators Warning : skunk Concealing : Leopard, blending in Countershading : Colors are different on two sides of body. |
| What is agouti hair | Hair with different pigmentation |
| What is definitive hair and which animals have it | Grows to one length then is shed dogs, rabbits, bears |
| What is Angora hair | grows continuously, sheep |
| What orders have a diastema | Gap between incisors and the rest of teeth, seen in rodents |
| What is the order of deer | Artiodactyls |
| Define ESA, MMPA, Lacey act, and CITES | Endangered species act - protection for endangered or threatened species MMPA - prohibits harvesting, hunting, capturing or killing of MM Lacey act - US fed. law profiting trade of animals CITES - convention on international trade act, regulates tra |
| What is the significance of a baculum in species | Penis bone, varies greatly throughout species, can be related to sexual success. |
| Whats the only metatherian order found within Missouri | Cingulata - the nine banded armadillo |
| Whats the difference between brachydont and hypsodont teeth on a mammalian species | Brachydont - low crowned Hypsodont - high crowned |
| What is the order and infraclass of mice and rats | Infraclass = eutherian Order = rodentia |
| What is the purpose of whiskers | Spacial awareness, navigation, hunting Good for low light conditions |
| What do selenodont, bunodont and lophodont teeth look like | Selenodont - crescent shaped cusps Lophodont - elongated enamel ridges Bunodont - rounded cusps |
| How can you tell if a species is an anapsid, diapsid, or synapsid | anapsid - NO TEMPORAL OPENING diapsid Dorsal _ lateral temporal opening synapsid - lateral temporal opening |
| What are the different vertebral columns on a skeleton | Head - CTLSC - END Cervical, thoracic, lumbar, sacral, caudal |
| biggest difference between a rodentia and Lagomorpha skull | Rodentia have 2 upper incisors Lagomorpha have 4 upper |
| Biggest difference between felidaes and canidae skulls | Felidaes have a double chambered auditory bullae Canidae have a single chambered auditory bullae |
| What is pinniped dentation | No carnassals, homodont cheek teeth |
| 2 main bones that make up pectoral girdle | Scalpula, clavicle |
| List 3 kill traps and which animal they are used for | Snap - mice, rats harpoon - moles conibear - beaver |
| List 3 live traps and which animal they are used for | Barrell - bears Pitfall - shrews Snare - medium small animals |
| Castor canidensis | North American beaver |
| ondatra zibethicus | minks |
| canis lantrans | coyote |
| vulpes vulpes | red fox |
| proctor lator | raccoon |
| lynx Rufus | bobcat |
| mephitis mephitis | striped skunk |