A small, intense watercolor in which three spider-like or starfish-like creatures occupy the picture field with considerable presence despite the small scale. The largest — at center — is the most complex: a dark black body at center with multiple radiating limbs, some curving, some angular, its interior filled with pink, red, and orange watercolor that gives it a warm biological interior contrasting with the dark ink outline. A small mark at the center of this main body reads as an eye or a mouth.
At upper center, a smaller creature in gold-yellow with black radiating limbs and a more delicate structure; at upper right, another small form in blue and green, its limbs ending in ribbon-like fans rather than simple points.
The pink-red field that surrounds the main creature — the most saturated color in the composition — gives the black creature its drama, the warm color setting off the dark form the way a colored background illuminates a specimen in scientific illustration.
The initials "SC" appear at the center of the largest creature's body — Sidney signing from within the creature itself, as he also did in 694. This is a specific signature placement choice: the artist's mark inside the biological form, the creator within the created.
These creatures are neither spider nor starfish nor octopus but something that has the structural logic of all three — radiating limbs from a central body, the basic plan of radial symmetry, applied to an invented species.