Tag Archives: Crabs

Going green

The view from Waipio Valley overlook offers many shades of green and a good deal of blue.

This week’s Sunday Stills color challenge theme is ‘Shades of Green.’ Captions are on the photos. See more responses here.

Two horse in a pasture near Pololu.
A Northern Cardinal against a green background.
Lush vegetation in one of the many gullies along the Hamakua Coast.
Found this on the shore one early morning. A fisherman’s lure perhaps.
A green crab on the beach.
You know the U.S. has guns, but we have tanks too!

A’ama Crab molt

A fresh A'ama crab molt in Hawaii

I spotted this A’ama Crab molt on a rock when I was about to get in the water. The molts are so complete they look like live crabs. The blank eyes are the giveaway. This one was notable for its color. As the molts sit in the sun, they turn an orange-red, so this one was likely very recent.

Seven-eleven Crab

A Seven-eleven crab in the waters off Hawaii

The Seven-eleven Crab (Carpilius maculatus), is easier to identify than it is to see. That’s because it’s mostly active at night. This one was probably on its way to its daytime resting spot when I saw it. It gets its name from the prominent red spots on its shell, two behind each eye and three on the back, with the other four generally less visible along the rear, though two of those are clear in this photo.

Posted for Becky’s Squares: Seven. See more responses here.

Horn-eyed Ghost Crab

A Horn-eyed Ghost Crab emerging from its hole in Kawaihae Hawaii
A Horn-eyed Ghost Crab by its hole in Kawaihae Hawaii

I’m not entirely confident that this is a Horn-eyed Ghost Crab, but that’s what my usual ID source says. On the plus side, it’s clearly bigger than a Pallid Ghost Crab. But Horn-eyed Ghost Crabs are generally not seen during the day, though this was taken in the early morning. They also have points on their eye stalks, though I’ve seen photos without. Any input on identity would be appreciated.

A Horn-eyed Ghost Crab in Kawaihae Hawaii

The Numbers Game #25

Encrusted pilings in Kawaihae Harbor, Hawaii
Corals grow on the pilings in Kawaihae Harbor.

The idea of The Numbers Game is to enter a number into the search bar of your computer and then post a selection of the photos that turn up. This week’s number is 146. Captions are on the photos. You can see more responses here.

These photos, all with a 146 in their numeric identification, are from a snorkel in murky water in Kawaihae Harbor.

Orange Red Didemnid in Kawaihae Harbor, Hawaii
I think this is Orange-red Didemnid, a kind of tunicate.
Encrusted pilings in Kawaihae Harbor, Hawaii
Pilings in murky water.
Antler Coral on a piling in Kawaihae Harbor, Hawaii
Antler Coral grows on a piling in Kawaihae Harbor.
A Banded Urchin on a piling in Kawaihae Harbor, Hawaii
A Banded Urchin on a piling.
An Aama crab on a piling in Kawaihae Harbor, Hawaii
Above the water, A’ama crabs move around on the pilings.
A Diadema savignyi urchin on a rock in Kawaihae Harbor, Hawaii
A rare Diadema savignyi Urchin, with its electric blue lines on the test.

Moving forward sideways

A Pallid Ghost Crab on the sand in Hawaii
On the lookout.

I was walking the beach at Pelekane Bay one morning, when I realized there was a lot of movement on the sand. A bit of quiet observation revealed crabs everywhere. They skittered back and forth, but if I moved, they zipped back to the edge of their holes or disappeared into them.

A Pallid Ghost Crab on the sand in Hawaii
Ready to disappear below in an instant.
A Pallid Ghost Crab on the sand in Hawaii
How do I get this down my burrow?
A Pallid Ghost Crab on the sand in Hawaii
Yes, there’s a crab in this photo, obviously!

I picked a spot where I could observe a good number of them and spent about 40 minutes there, kneeling in the sand, moving minimally, while the crabs went about their work. The ones in these photos are Pallid Ghost Crabs.

A Pallid Ghost Crab on the sand in Hawaii
Pallid ghost crabs leave sand balls outside …
A Pallid Ghost Crab on the sand in Hawaii
… when excavating their burrows.

Posted for Becky’s Squares: Move Forward, Reconstruct, Renew, and/or are Burgeoning. See more responses here.