Category Archives: Marine Invertebrates

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 #26

Sunrise from the road to Mauna Loa Observatory, now no longer accessible since the 2022 eruption.

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 147. Captions are on the photos. You can see more responses here.