Limulus polyphemus Crosses the Limen
NaPoWriMo 28/30, After Ursula K. Le Guin's "Seaward"
Apr 28, 2026 · 2 min read


gone adrift on the same tide,
hooves who claimed this shore before
a hurricane piled sand as
thin as their épée tails spiked
tidal pools before horses’
predecessors could even
dream of feet big enough for
shoes. Us overgrown shrews should
pull their name from the bubbles,
bestow those equine irons
xiphosuran socks—xiphies
sounds cute. Here’s to the xiphies
who’ll cross all the continents
well past hooves and hands unselved.
I’ve been on a bit of an Ursula dive lately. I just read Rocannon’s World, The Left Hand of Darkness, and her final poetry collection, So Far So Good, in the past week or so. Needless to say I’ve been enjoying what I’ve read. This poem uses the last line (as well as a fun gerund she coins, ‘unselving’) from the poem “Seaward” in So Far So Good. I’d like to credit ONLY POEMS DAILY for coming up with the prompt of using the last line of another poem as the first line of your own. You can check out their other prompts for saying goodbye to National Poetry Month: https://substack.com/@onlypoemsdaily/note/c-246556293?utm_source=notes-share-action&r=4clwo7
Attribution for the Cover Image: By © Hans Hillewaert, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=15277132