Hodgson - Weed-Man II

That was quick XD Usually when I am not entirely satisfied with a piece I get a major speed boost in remaking it. It's not that the previous one was bad though. I like it too. This version is more seal-like in posture and true to the desription has shorter tentacles. Also, it looks like a sea sphinx.

"Thus we each of us stared down upon a most unearthly sight; for the valley all beneath us was a-swarm with moving creatures, white and unwholesome in the moonlight, and their movements were somewhat like the movements of monstrous slugs, though the things themselves had no resemblance to such in their contours; but minded me of naked humans, very fleshy and crawling upon their stomachs; yet their movements lacked not a surprising rapidity. And now, looking a little over the bo'sun's shoulder, I discovered that these hideous things were coming up out from the pit-like pool in the bottom of the valley, and, suddenly, I was minded of the multitudes of strange fish which we had seen swimming towards the island; but which had all disappeared before reaching the shore, and I had no doubt but that they entered the pit through some natural passage known to them beneath the water. And now I was made to understand my thought of the previous night, that I had seen the flicker of tentacles; for these things below us had each two short and stumpy arms; but the ends appeared divided into hateful and wriggling masses of small tentacles, which slid hither and thither as the creatures moved about the bottom of the valley, and at their hinder ends, where they should have grown feet, there seemed other flickering bunches; but it must not be supposed that we saw these things clearly.
(...)
At that, I could have screamed, had I been in less terror; for the great eyes, so big as crown pieces, the bill like to an inverted parrot's, and the slug-like undulating of its white and slimy body, bred in me the dumbness of one mortally stricken. And, even as I stayed there, my helpless body bent and rigid, the bo'sun spat a mighty curse into my ear, and, leaning forward, smote at the thing with his cutlass; for in the instant that I had seen it, it had advanced upward by so much as a yard." 

W.H. Hodgson, The Boats of Glen Carrig