pediform

The variable first maxillae are seldom pediform, their function being concerned chiefly with nutrition, sensation and respiration.
Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6|Various
Palpi four: anterior pair pediform, cheliform, or unguiculate; posterior pediform.
An Introduction to Entomology: Vol. IV (of 4)|William Kirby
The fourth post-oral limb is a lobed plate, usually not distinctly segmented, and the fifth a uniramous pediform leg.
The Appendages, Anatomy, and Relationships of Trilobites|Percy Edward Raymond
These, with the main stem more or less pediform, have the epipod and exopod modified for respiratory purposes.
Encyclopaedia Britannica, 11th Edition, Volume 17, Slice 4|Various

They are frequently organs of attachment in parasitic Copepoda, and they may be completely pediform in the Ostracoda.
Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7|Various

British Dictionary definitions for pediform

pediform

/ (ˈpɛdɪˌfɔːm) /

adjective

shaped like a foot

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012