New York Natural Heritage Program
Swallowtail Shiner
Notropis procne (Cope, 1865)
Ray-finned Fishes
Noel Burkhead
Family: minnows and carps (Cyprinidae)

State Protection: Not Listed
The species is not listed or protected by New York State.

Federal Protection: Not Listed

State Rarity Rank: S2
A State Rarity Rank of S2 means: Typically 6 to 20 occurrences, few remaining individuals, acres, or miles of stream, or factors demonstrably make it very vulnerable in New York State.

Global Rarity Rank: G5
A Global Rarity Rank of G5 means: Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.

Did you know?
In the early 19th century, swallowtail shiners were a popular commercial aquarium species because of their small size, coloring, and somewhat docile behavior. Their popularity decreased as more colorful fishes became available (Estes and Gebhardt 1988).

State Ranking Justification [-]
New York is the northern extent of the swallowtail shiner range. Native populations are found in three of the 18 watersheds in New York: Susquehanna, Chemung, and Delaware. Populations in the Susquehanna and Chemung watersheds appear to be in decline, possibly due to the introduction of Notropis volcellus (mimic shiner) (Carlson et al. 2016).

Short-term Trends [-]

Long-term Trends [-]