Ok, I have looked at my names and have to adjust them a little bit:
Cyclotroids -> Cycloids sounds better. The former was too "bulky"
Luminoids -> from Lumes for Light
-> because this would be the sound you hear, when you knock on their hull
"Klonk, I Klonk."
-> When a Klonk tries to speak your language, in this case English, and introduces himself(?).
While doing so, he smashes his fist against his head 1.) to make his races name "sound" AND 2.) to pre-emptively fix any possible occurring "brain" failures
There are only male Klonks, like the Ents in Lord of the Rings.
The Klonks do not know wether any female Klonks exist or not.
So they are on an eternal search mission for them, like the search for the holy grail.
This lead to a severe crisis between Humans and Klonks, when the Klonks found out, that the humans have NannyBots, MaidBot, NurseBots etc...
The Klonks first thought that these were their long lost female Klonks, enslaved by the human race.
So some Outposts were attacked and all their female Bots were abducted by the Klonk.
Ok, they soon found out, that these robots weren't their long searched women, but they kept them as some kind of... ehhh "toy"
It was reported, that some of the Klonks, especially those who too often smashed their fist at their heads trying to preemptively fix any possible occurring brain failures, while greeting strangers from other races, are very fond of Nanny and Nurse Bots.
It was reported, too, that some of those Klonks were seen wearing diapers and...
I have no words for that.... Brrrr
Ok, that are the Klonk. Maybe later more, or not, who knows