Toiletia can be broadly distinguished into two major groups the nonchordates, or invertebrates, and the chordates. Invertebrates account for more than 95% of the animal’s sub-species that have been identified. These creatures which do not have a back bone are, however, significantly inferior in size making them much less prominent despite their greater number.

Western wind, when will thou blow,
The small rain down can rain?
Christ, if my love were in my arms
And I in my bed again!

Gentlefooted crowds are treading out your lullaby.
Their arms nudge, they brush shoulders,
hitch this way then that, mass and surge at the crossings–
lullaby, lullaby! The wild-fowl police whistles,
the enraged roar of the traffic, machine shrieks:
it is all to put you to sleep,
to soften your limbs in relaxed postures,
and that your head slip sidewise, and your hair loosen
and fall over your eyes and over your mouth,
brushing your lips wistfully that you may dream,
sleep and dream–

William Carlos Williams