With the Jade release approaching, I'm going to contribute my initial suggestions for codenames for K-Turtle. 

- Koopa [1] 
- Kraken [2]
- Khan [3]

Other options from the list of turtles [4]
- Kachuga
- Kinixys
- Kinosternon

OSRF: When are you going to release the Kraken (beta)?

[roscore suddenly dies] "KHAAAAAAAAAAAAAAAAAAAN!"


-David!!


Past names and codenames:
Boxturtle -- boxturtle
C Turtle -- cturtle
Diamondback  -- diamondback
Electric Emys -- electric
Fuerte -- fuerte
Groovy Galapagos -- groovy
Hydro Medusa -- hydro
Indigo Igloo -- indigo
Jade - jade

[1] http://www.mariowiki.com/File:MechaBowser_SMS.png
[2] http://www.rockpapershotgun.com/images/11/sept/cc29image6.jpg
[3] http://media.giphy.com/media/KeTVw7VjcTJok/giphy.gif
[4] http://www.chelonia.org/byspecies.htm