In a concerning incident that unfolded in Brick Township, New Jersey, a six-year-old girl named Amelia Colvin suffered from a painful jellyfish sting while playing in the Metedeconk River. The event, which took place on Sunday, June 7, left her family bewildered and searching for answers as Amelia experienced significant discomfort that persisted for several days.
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Amelia was enjoying a sunny day by the river when she suddenly began to cry out in distress, pleading that she was in pain. Her mother, Julianne Colvin, recounted that Amelia immediately started grabbing at her chest, indicating that something was seriously wrong. Despite the alarming symptoms, there were no visible traces of a sting or bite on her body initially, which added to the family’s frustration and anxiety.
As the family observed Amelia’s condition deteriorate, she developed welts, bruising, and a rash over a five-hour period, yet the source of her pain remained unclear. Julianne shared with reporters that the pain was so intense it disrupted Amelia’s ability to eat and sleep, and over-the-counter medications provided no relief. In desperation, Julianne began researching potential causes, leading her to consider a jellyfish sting.

The family reached out to Dr. Paul Bologna, a marine biologist from Montclair State University who specialises in jellyfish research. After reviewing Amelia’s symptoms, he identified the culprit as the clinging jellyfish, a rare and invasive species known for its painful sting. Dr. Bologna explained to news outlets that the effects of the clinging jellyfish’s sting are markedly different from those of more common jellyfish. Instead of pain that subsides, the sting from a clinging jellyfish causes discomfort that steadily intensifies.
Once the family understood the source of her distress, Amelia’s condition started to improve. Julianne described the process as a “100% wake-up call” regarding a jellyfish that many in the community may not even be aware of. The knowledge that Amelia had been stung by this specific type of jellyfish led to a brighter outlook for her recovery.

The clinging jellyfish is not native to the Atlantic, having originally been found in the Pacific Ocean, but it was introduced to the U.S. east coast more than 130 years ago. Though its sting can cause severe pain, it is generally not fatal. The New Jersey Department of Environmental Protection recommends rinsing the sting site with saltwater and carefully removing any tentacle remnants, while also advising that medical attention should be sought if symptoms worsen.
According to Dr. Bologna, effective treatments for jellyfish stings include “Sting No More” spray, which is particularly helpful at home, while white vinegar can also aid in alleviating the sting. Applying heat to the area can further assist in breaking down the venom that has been injected.
Amelia’s story has underscored the importance of public awareness regarding the presence of clinging jellyfish in the region. Researchers at Montclair State University are currently conducting studies on the lifecycle of these jellyfish to determine their reproductive patterns and understand how rising temperatures may affect their population in New Jersey’s waters.
Despite fluctuating water temperatures that tend to push jellyfish populations away, experts believe that clinging jellyfish may still remain in the area. Julianne Colvin feels it is essential to alert other parents about the potential dangers these jellyfish pose to children, emphasising that the potency of their sting can have significant impacts on small bodies.
The incident serves as a reminder for families enjoying recreational activities in natural waterways to stay vigilant and informed about marine life, particularly when it comes to the presence of unusual species like the clinging jellyfish. With a better understanding and awareness of these creatures, parents can take necessary precautions to protect their children while enjoying the beautiful outdoor spaces that New Jersey has to offer.
