https://nas.er.usgs.gov/queries/CollectionInfo.aspx?SpeciesID=2265&State=MD&HUCNumber=02070004
Northern Snakehead - Collections
northern snakeheadcollections
https://nas.er.usgs.gov/queries/SpecimenViewer.aspx?SpecimenID=1473716
Northern Snakehead (Channa argus) - Collection record
Northern Snakehead (Channa argus) - Collection record
northern snakeheadchannaarguscollectionrecord
https://nas.er.usgs.gov/queries/factsheet.aspx?speciesid=2265
Northern Snakehead (Channa argus) - Species Profile
Species summary for Northern Snakehead (Channa argus)
northern snakeheadchannaargusspeciesprofile
https://www.ndiver-rescue.com/snakehead-snorkel
Snakehead Snorkel - Northern Diver Rescue - Water Rescue Equipment | NDiver Rescue
The Snakehead snorkel features a baffled splash guard and a replaceable mouthpiece. There is a drop away non-return valve for easy purging of water.
water equipmentsnakeheadsnorkelnortherndiver