News

Microdon fulgens on Martha’s Vineyard

The discovery of the “ant fly” Microdon fulgens on Martha’s Vineyard extends the known distribution of the colorful, mainly southern Syprhid fly by about 250 miles.

Correllus State Forest Moth Night

More than 40 moth enthusiasts joined BiodiversityWorks for our traditional blacklighting event at Correllus State Forest on July 2, 2024.

2024 Bioblitz at Long Point

At this year’s Long Point Wildlife Refuge bioblitz, held June 28-29, 2024, observers compiled more than 600 iNaturalist observations and tallied about 340 species.

New Pygmy Grasshopper for Martha’s Vineyard

Tetrix subulata – slender or awl-shaped pygmy grasshopper – was found in Aquinnah on May 31, 2024. This was the first Vineyard record of this species, which represents the 68th species of Orthoptera known from the island.

Colletes validus

While not exactly rare, the blueberry cellophane bee (Colletes validus) is a specialized one. Martha’s Vineyard, offering the sandy soils and large blueberry populations this bee requires, hosts a notable population of this species.

Stoneflies

With an aquatic larval stage, stoneflies (the order Plectoptera) associate with fast-moving streams with good water quality. While they are likely overlooked, Plectoptera are infrequently reported on Martha’s Vineyard.

A “Shore Bug,” Pentacora sphacelata

A bug photographed on the Felix Neck salt marsh in 2019 has been identified as Pentacora sphacelata (Saldidae) – a first Vineyard record for this “shore bug.”

Bats in December?

Two attentive Vineyard naturalists document unusual December sightings of two migratory bat species.

Tropical Visitor at Lambert’s Cove

Normally found in warm waters of the Gulf of Mexico, the Caribbean, and West Indies, a two-spotted cardinalfish was a recent startling find on Lambert’s Cove Beach in West Tisbury, Massachusetts.

A New Robber Fly Species for Martha’s Vineyard

The tiny robber fly Atomosia puella was discovered among bees collected in bowl traps in 2021 at Thimble Farm, Tisbury.

American Red Squirrel Sighted in Edgartown

Known on the Vineyard only from historical records and the contents of Native American middens, American red squirrel was recently documented at a bird feeder in Edgartown.

DeKay’s Brownsnake on the Move?

First recorded on Martha’s Vineyard in 2020, DeKay’s brownsnake has now been found in Edgartown, as well.