I've noticed something fishy: it looks like nobody's posted a sawshark or sawfish. The two are similar-looking animals, but sawsharks, as the name suggests, are sharks, while sawfish are rays. The sawsharks have two genera—one with one species, one with seven—but they appear to be fairly obscure compared to the sawfish. Sawsharks are neat in having catfish-like barbels coming off the middle of the "saw."
The sawfish appear to be better-known, perhaps because for all species for which we have data they are critically endangered. The "saws" are popular with collectors, and they're also considered a delicacy in China (half the world's endangered species seem to be endangered because the Chinese like to eat them). Here's a researcher tagging a baby smalltooth sawfish:
Another group of rays that the Chinese are driving to extinction with their love of shark fin soup are the guitarfish. Pictured below is a shovelnosed guitarfish:
The angelsharks are neat ray-like sharks, though finding good photographs seems nigh-impossible. One Atlantic species is known as "sand devils," and I'm starting to think that any animal humans call "devil" is inherently harmless to humans.
Snipe eels were once considered to not be really eels, but now are considered to be true eels. They're long, really thin eels with heads like those of a snipe, hence the name.
Finally, the batfish are a group of anglerfish all of which are interesting-looking, though some are quite ugly. I think the starry handfish or starry seabat is beautiful though:
These last four fish are new-ish to me (I've heard about and forgotten the guitarfish and snipe eel), I found them as a result of scouring that book I mentioned in the last post (edit, which is on the previous paged but it seems stupid to link), when I saw something that reminded me of the sawfish and sawshark and wanted more fish to go with them. Also found some more fish, but also have some more mammals and birds I want to post, so I'll see how I feel tonight/tomorrow morning.