It remained for us to decide how our fawn should be cooked. After a discussion on the subject, we left the point entirely to l'Encuerado, and I made my way down to the bottom of the ravine. Upon lifting up some stones and pieces of bark, I discovered several species of the Carabus family. Lucien caught on a shrub some insects of a very peculiar shape; at the first glance, Sumichrast recognized them as tettigones.
"These insects belong to the Hemeptera family," said he, "therefore they are allied to the bug and the grasshopper; these insects have neither mandibles[O] nor jaws; their mouth is a sort of beak, formed of a jointed tube extending along the breast, which you can see very plainly. This order is a very numerous one, and the two species you have just found are peculiar to Mexico."
"Here is one like a fowl, and another like a canoe."
"You are quite right, and you will meet with others which are still more singular looking."
The appearance of these little creatures pleased Lucien very much, and, as he was letting them run about on his hand, he saw them jump off and disappear. He was just going to return to the shrub on which he had caught them, when his attention was attracted by an immense dragon-fly, commonly called in Mexico the devil's horse, and in France demoiselle. The beautiful insect, after flying round and round, settled on a plant, and was immediately caught in the young hunter's net. The prisoner had greenish eyes, a yellow body, and its wings were dotted over with black and scarlet. It doubled back its tapering body, as if to try and sting the hand which held it, and shook its gauzy wings with a kind of metallic sound. A half-eaten mosquito hung out of its mouth, and, although the dragon-fly was sadly bruised, it continued its meal, much to the amusement of Lucien, who hardly expected to find such tiger-like habits in an insect so elegant in form and so harmless in appearance.
"It is of the order Neuroptera," I said to him; "thus called because of the veins on its four wings. This insect first lives in the water in the form of a larva, in which state it remains a year—it is very much like the insect you are holding, only, all that can be seen of its wings are small swellings, which grow longer each time the animal changes its skin. This swelling is a sort of sheath to the beautiful gauzy wings which distinguish all the Neuroptera, and the dragon-fly in particular."
"What! does the dragon-fly begin its life by living in water like a fish?"
"Yes, and they are quite as voracious in that state as when they are perfect insects. The larva changes to a grub, and greedily devours water-lizards and young fish; after a certain time, which varies according to the species, it rises to the top of the water by crawling up a reed, and remains perfectly motionless, exposed to the rays of the sun; suddenly, the skin covering the head bursts open, and the dragon-fly, spotted with black, blue, and green, takes flight, and loses no time in darting upon the first insect which comes within its reach."
My lecture was interrupted by the cry of "Hallo! hallo!" from l'Encuerado. It was his substitute for a dinner-bell.