REPTILIA (Reptiles) SQUAMATA (PART-SNAKES) (Snakes) CROTALIDAE (Pit Vipers)
Western Massasauga
Sistrurus tergeminus
(Say 1823)
sĭs-trū-rŭs — tĕr-gĕm-ĭn-ŭs
Conservation Status:
State: None
Federal: None
NatureServe State: S5 - Secure
NatureServe National: N5 - Secure
NatureServe Global: G5 - Secure
CITES: None
Distribution:
(, Museum Voucher) (, Observation) (, Literature Record) (, iNat Record), ( Fossil)
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Full range depicted by light shaded red area.
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Occurrence Summary:
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68
Records
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67
Museum Vouchers
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1
Other Observations
Some county occurrences indicated below may be too imprecise to map above.
County Breakdown: County Name (# occurrences):
Custer (4); Fillmore (1); Gage (3); Jefferson (18); Lancaster (16); Pawnee (25); Richardson (1);
Account Last Updated:
12/17/2018 10:22:00 AM - page took 0.1562202 seconds to load.