Finding the Magnolia Threetooth land snail, Triodopsis hopetenensis, in NYC

On Friday March 12, my iNat friend @steven-cyclist drove us to Shirley Chisholm State Park in Brooklyn, at the north end of Jamaica Bay.

To my surprise I found a lot of empty shells and live individuals of the polygyrid species Triodopsis hopetonensis, identified for me by Harry G. Lee of Jacksonville, Florida.

Cool!

This species has apparently never been recorded officially before from New York State, so I am writing an article about this discovery for American Conchologist magazine.

The first four images here are of dead empty shells from grassland. The other five images are of live snails that were sheltering under small rocks beside a gravel pathway in the State Park.

由使用者 susanhewitt susanhewitt2021年03月17日 20:00 所貼文

觀察

照片/聲音

觀察者

susanhewitt

日期

3月 12, 2021 11:26 EST

照片/聲音

觀察者

susanhewitt

日期

3月 12, 2021 11:28 EST

照片/聲音

觀察者

susanhewitt

日期

3月 12, 2021 11:30 EST

描述

Triodopsis tridentata?

照片/聲音

觀察者

susanhewitt

日期

3月 12, 2021 12:08 EST

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觀察者

susanhewitt

日期

3月 12, 2021 12:09 EST

描述

Live ones that were resting under small rocks at the side of the path.

照片/聲音

觀察者

susanhewitt

日期

3月 12, 2021 12:10 EST

評論

Very cool! Thanks for sharing. You sure have a knack for finding the most interesting critters (plants included).

發佈由 danielatha 約 3 年 前

Wow those are so awesome!

發佈由 anudibranchmom 約 3 年 前

Thanks Robin, the shells are very cute with those fancy apertures, aren't they!

And thanks Daniel, I hope I can get out more often to places like this that are a bit further away than I can easily go. I am lucky that I have two friends who have access to a car sometimes.

發佈由 susanhewitt 約 3 年 前

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