Mammals Flashcards
Virginia Opossum
Didelphis virginiana
Order Didelphimorphia
Family Didelphidae
Narrow braincase
50 teeth
Prominent sagittal crest
Nine-banded Armadillo
Dasypus novemcintus
Order Cingulata
Family Dasypodidae
Elongated rostrum
Peg teeth in the cheek
Southeastern Shrew
Sorex longirostris
Order Eulipotyphla
Family Soricidae
Long tail (1/2 body)
Brown
Lighter underneath
Long, pointed rostrum
Northern Short-tailed Shrew
Blarina brevicauda
Order Eulipotyphla
Family Soricidae
Short tail (1/3 body)
Gray
Incisors pointed forward
No zygomatic arches
North American Least Shrew
Cryptotis parva
Order Eulipotyphla
Family Soricidae
Short tail
Tiny
Brown
Lighter underneath
Eastern Mole
Scalopus aquaticus
Order Eulipotyphla
Family Talpidae
Light
Short tail
Zygomatic arches
White teeth
Incisors point down
Star-nosed Mole
Condylura cristata
Order Eulipotyphla
Family Talpidae
Dark
Star-nose
Long, furry tail
Semi-aquatic
Eastern Red Bat
Lasiurus borealis
Order Chiroptera
Family Vespertilionidae
Furry uropotagium
Red
White patch on shoulder
Seminole Bat
Lasiurus seminolus
Order Chiroptera
Family Vespertilionidae
Darker than Eastern
Brown
White patch on shoulder
Hoary Bat
Lepiurus cinereus
Order Chiroptera
Family Vespertilionidae
Dark
Frosted Tips
Yellow, black tipped ears
Evening Bat
Nycticeius humeralis
Order Chiroptera
Family Vespertilionidae
All dark brown
Darker wings, ears, rostrum
Big Brown Bat
Eptesicus fuscus
Order Chiroptera
Family Vespertilionidae
Completely dark
Large
U shaped notch in skull, separation incisors from canines
Tricolored Bat
Perinyotis subflavus
Order Chiroptera
Family Vespertilionidae
Yellow
Dark, light, dark hairs
Pink forearms = in life
Southeastern Myotis
Myotis austroriparius
Order Chiroptera
Family Vespertilionidae
Long tragus
Small
Dark
Woolly
Rafinesque’s Big-eared Bat
Corynorhinus rafinesquii
Order Chiroptera
Family Vespertilionidae
Big ears
Light underneath
Brazilian Free-tailed Bat
Tadarida brasiliensis
Order Chiroptera
Family Molossidae
Long tail
Shorter uropotagium
Brown to black
Ears meet at midline (unibrow)