Below this and attached to the inner sides of the leg from the knee downward, was another membrane which reached down to the heels, and it was this which Redgrave somewhat flippantly alluded to as a tail.

Its obvious purpose was to maintain the longitudinal balance when flying.
In stature the inhabitants of the Love-Star varied from about five feet six to five feet, but both the taller and the shorter of them were all of nearly the same size, from which it was easy to conclude that this difference in stature was on Venus as well as on the Earth, one of the broad distinctions between the sexes.
They flew round the _Astronef_ with an exquisite ease and grace which made Zaidie exclaim: "Now, why weren't we made like that on Earth ?" To which Redgrave, after a look at the barometer, replied: "Partly, I suppose, because we weren't built that way, and partly because we don't live in an atmosphere about two and a half times as dense as ours." Then several of the winged figures alighted on the mossy covering of the plain and walked towards the vessel.
"Why, they walk just like us, only much more prettily!" said Zaidie.
"And look what funny little faces they've got! Half bird, half human, and soft, downy feathers instead of hair.

I wonder whether they talk or sing.

I wish you'd open the doors again, Lenox.

I'm sure they can't possibly mean us any harm; they are far too pretty for that.