This week, an FIU gopher tortoise research assistant, Adrian Figueroa, was doing radiotelemetry to locate a gopher tortoise when he spotted a flash...
Read MoreBy Tiffany Moore, Butterfly Specialist at Zoo Miami
The Miami tiger beetle has a body length of only 6.5-9mm long. Their body is a metallic green-blue with small punctured indentations on the wings, or elytra. They have very large eyes in proportion to the rest of their bodies and are highly visual predators. They can fly but are often seen darting along the ground quickly and usually only fly if disturbed.
The Miami tiger beetle lives in pine rockland habitats in Miami-Dade County. Adults prefer open sandy patches for oviposition and hunting. Today, their habitat has nearly been eliminated and there is less than 1.5% of the pine rockland’s original range remaining in Miami-Dade County.
Decades went by without a trace of the Miami tiger beetle until 2007 when Jeff Slotten collected a beetle from the pine rocklands and discovered that this was the missing species last seen in 1939. The Miami tiger beetle survived in the underbrush and open patches of a fragment of pine rocklands. Its rediscovery prompted more questions about its future.
In 2014, a few naturalist organizations came together to file a petition to encourage elevating the status for the Miami tiger beetle. By 2016, the United States Fish and Wildlife Service declared the beetle was federally endangered. The official rule did not include a critical habitat designation until being proposed in September 2021.
The Miami tiger beetle is one of the rarest and smallest tiger beetles in the U.S and it is endemic to the pine rocklands in Miami-Dade County. Habitat loss and urbanization has greatly decreased its original range in the county. Predatory beetles like these help keep a balance in the ecosystem by controlling smaller insect populations.
Click on the video below to see how a Miami tiger beetle navigates its habitat and hunts ants.
This week, an FIU gopher tortoise research assistant, Adrian Figueroa, was doing radiotelemetry to locate a gopher tortoise when he spotted a flash...
Read MoreThe Miami tiger beetle has an adult emergence from May to September but their larval life history has little documentation. We conduct tiger beetle surve...
Read MoreMiami tiger beetle larvae spend their entire time inside a burrow until they eclose as an adult. The width of their burrow is the same width as the head ...
Read MoreYour browser doesn't support video. Please download the file: video/mp4 Female Miami tiger beetles sometimes have a hard time choosing where she w...
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