Amazingly Detailed Spire of the Channeled Whelk

Some days spent out on the water can be so worth it. When I found this little channeled whelk on an island beach, it made my day….!

I took loads of photos to capture the memory, and decided to share some of them here.

This is not a shell I see regularly in my area, and of course it was inhabited by a hermit crab, so I couldn’t collect it. The channeled whelks I have seen are always broken or old or identified incorrectly. Like I said, I don’t see them much.

little channeled whelk seashells
Pretty channeled whelk

Those bumps around the raised spire are fascinating and really beautiful. It is described this way, “A pear shaped snail shell with deep channels between the whorls”. To me, it looks like a layer cake. Maybe I am just hungry.

Between the sunny coloring and the dotted border of the whorls, I was mesmerized by this little, broken shell.

small channeled whelk
Although this shell is broken, it’s beautifully made

Mitchell Publications has a photo of various Channeled Whelks and it brought to mind a shell I found a while ago and couldn’t name. It was a small gray shell with a little “dot” on top. I probably labeled it as a pear whelk.

Below is a very old and worn channeled whelk. You can barely make out the bumps along the whorls at the top. This majorly broken shell actually was home to a hermit crab. I had collected it not knowing, because those crabs can tuck themselves way up inside the tiniest of spaces. I had to drive back over to the water (fortunately not too far) and put it back!

large broken whelk shell
White and broken channeled whelk shell remains

I don’t think I have a channeled whelk in my seashell collection. The little yellow one was discovered on the same day I encountered the creepy spider crab.

Facts About the Channeled Whelk

  • The Channeled whelk (Busycon canaliculatum or Busycotypus canaliculatus) mollusk feeds on oysters and clams.
  • They are eaten by blue crabs.
  • It can be found along the eastern United States, from Cape Cod to northern Florida. I live on the coast near the middle of Florida, so it could be why I don’t see that many.
  • Size can be up to 8 inches.
  • Coloring can be gray, tan, yellow, or white (albino)

Shells That Are Similar to the Channeled Whelk

The shell below is a Knobbed Whelk and although it is similar to the Channeled Whelk, the bumps are larger and spaced apart. The top is flatter, as the top of the Channeled whelk looks “pulled up”.

This shell is the gorgeous one that “got away”. A big hermit crab was living inside so I took photos and put it back in the water.

knobbed whelk
A beautiful knobbed whelk found in the Indian River

If you look at the knobbed whelks in my photo below, you will understand why I was so excited to find the whelk pictured above. It was a vast improvement on what I usually see! By the way, the “white” shells here are bleached by the sun and weather. Their beautiful original coloring has faded. The shell on the left is a Horse Conch.

old worn conch and whelk shells
Worn horse conch and two broken knobbed whelks

Pear Whelks and Crown Conchs

Below are some Pear Whelks and a couple of Crown Conchs in the center. The pear whelk is smoother than the channeled species and the crown conch has spiked ridges.

Pear whelks

The Lightning Whelk

The Lightning whelk really cannot be mistaken for a Channeled whelk, unless it is an old and worn shell. Even so, the Lightning whelk has it’s opening on the left side – and that makes it unique. It contains “bumps” and a bit of a spire, but really, I think they are easy to tell apart.

lightning whelk
The Left-Handed Lightning Whelk

Below is what I believe to be a piece of a lightning whelk. I find many black shells around Ponce Inlet, and if you wonder how shells become black, please read my post.

black seashell
Black Lightning Whelk

The channeled whelk shell is a true beauty. I feel fortunate to have found it. Now, in it’s “second life”, it is still useful as a home to the hermit crabs in this area.

The Whelks of Florida

The Whelk shells of Florida are widely collected and they can be some of the largest shells you’ll find on Florida beaches. (Don’t collect them if they are inhabited.)

The Knobbed Whelk (Busycon carica), Channeled Whelk (Busycon canaliculatum), Pear Whelk (Busycon spiratum) and Lightning Whelk (Busycon contrarium) can all be quite large – the Pear is the smallest.  Common characteristics include their long shape with a wide opening down the length of the shell.

Of these four, the Pear Whelk is the smallest when full grown. It grows to a length of 5 1/2 inches. I have come across pear whelks out on the sandy flats while boating. I’ve seen them as yellow, gray and with brown splotches. They are usually inhabited by hermit crabs.  Then I recently found one with a live snail inside. (2nd photo)

pear whelk seashell
Pear whelk seashell with hermit crab inside
pear whelk mollusk
Pear Whelk with Mollusk Inside

The Lightning Whelk is another one I find often in the backwater areas. It’s usually small like the pear whelk, but this one can grow to be 16 inches long.  It is recognizable by it’s left-side opening.

lightning whelk mollusk shell
Live Lightning Whelk (Notice the left-sided opening)

This is a fairly new photo of the knobbed whelk. I discovered it in January just offshore on an island in the Indian River backwater. A hermit crab was living inside, so I got some photos and returned it to the water.

knobbed whelk
Knobbed Whelk

The channeled whelk is not a shell I have found in one piece. It grows to be 7.5 inches in length. The top spiral part of the shell differs from the other whelks because it looks extended, like someone pulled it out. The whorls on the other shells are tight and semi-flat.

large broken whelk shell
White and broken channeled whelk shell remains

This is the only channeled whelk I have found and even though it was very broken it turned out there was a hermit crab living in it! I had to take it back and return it to the water.

The Channeled whelk only lives along the northeastern coast of Florida to about halfway down the state.  I guess that explains why I don’t see many of this kind of shell.

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A Huge Sanibel Whelk Found on Easter

I did not find this whelk shell (on the link provided), but I have started following a blog written by a lady (pam) who is lucky enough to actually live on Sanibel Island on the gulf coast of Florida and she is the one who found the foot long whelk shell.

Her blog is so wonderful – one of the best I’ve seen – and since she goes shelling just about every day, in the 3rd best place in the world to do so, she has tons of info and photos of shells on her blog.

Please don’t leave me! But do check out her blog.

Just click here and see her fabulous whelk and other ocean creatures.