The Palombian jungle is a cornucopia of strange and mysterious animal and vegetal species. Among those, a butterfly whose female has never been captured is the object of the ambitions of many scientists - and competition causes conflicts. A situation that the Marsupilami, who hates having his nap interrupted, finds positively unacceptable ... although the opportunities to play with this new treetop research lab that's suddenly appeared might make up for the inconvenience!

AndréFranquin was as important and influential throughout his career as Hergé, moulding and training dozens of artists through his long years at Spirou magazine. Creator of the Marsupilami and of Gomer Goof, he was in charge of Spirou & Fantasio for 20 years. Yannis known for his ferocious humour and his enduring cynicism; he's one of the most essential writers of the comics scene, with over 50 series under his belt. A Belgian artist and colourist, Batem was chosen by Franquin to illustrate the solo adventures of his favourite animal, the Marsupilami.