Common names: massasauga, black massasauga, black rattler, more. The massasauga (Sistrurus catenatus) is a venomous pitviper rattlesnake species found primarily in the United States.Three subspecies are currently recognized including the nominate subspecies described here.he massasauga rattlesnake is listed as threatened under both Ontario's Endangered Species Act, 2007, and the federal Species at Risk Act, and is protected under the Fish and Wildlife Conservation Act.
The definition of a zephyr is a soft breeze, the west wind or a lightweight article of clothing. 1  A light cotton dress is an example of a zephyr. 2  A light breeze is an example of a zephyr.
Weâve discussed many of the benefits of this add-on to JIRA, but Zephyr has some important limitations which must be taken into consideration when evaluating whether this is the proper test case management tool to adopt for your efforts: 1  As mentioned previously, writing test cases is far more efficient in Excel.