"He works for us, monsieur. Your suspicions are harsh. Karl is quite harmless, poor boy."
"What does he do after hours?" demanded Sticky Smith, watching the manuvres of the sickly blond youth and the wheelbarrow.
"Monsieur Smith, if you knew how innocent is his pastime!" she exclaimed, laughing. "He collects and studies moths and b.u.t.terflies. Is there, if you please, a mania more harmless in the world?... And now I must return to my work, messieurs."
As the two muleteers strode clanking away toward the ca.n.a.l in the meadow, the blond youth turned his head and looked after them out of eyes which were naturally pale and small, and which, as he watched the two Americans, seemed to grow paler and smaller yet.
That afternoon old Courtray, swathed in a shawl, sat on the mossy doorstep and fished among the water weeds of the river. The sun was low; work in the garden had ended.
Maryette had gone up into her belfry to play the sunset hymn on the n.o.ble old carillon. Through the sunset sky the lovely bell-notes floated far and wide, exquisitely chaste and aloof as the high-showering ecstasy of a skylark.
As always the little village looked upward and listened, pausing in its humble duties as long as their little bell-mistress remained in her tower.
After the hymn she played "Myn hart is vol verlangen" and "Het Lied der Vlamingen," and ended with the delicate, bewitching little folk-song, "Myn Vryer," by Ha.s.selt.
Then in the red glow of the setting sun the girl laid aside her wooden gloves, rose from the ancient keyboard, wound up the drum, and, her duty done for the evening, came down out of the tower among the transparent evening shadows of the tree-lined village street.
The sun hung over Nivelle hills, which had turned to amethyst. Sunbeams laced the little river in a red net through which old Courtray"s quill stemmed the ripples. He still clutched his fishing pole, but his eyes were closed, his chin resting on his chest.
Maryette came silently into the garden and looked at her father--looked at the blond Karl seated on the river wall beside the dozing angler. The blond youth had a box on his knees into which he was intently peering.
The girl came to the river wall and seated herself at her father"s feet.
The Belgian refugee student had already risen to attention, his heels together, but Maryette signed him to be seated again.
"What have you found now, Karl?" she inquired in a cautiously modulated voice.
"Ah, mademoiselle, fancy! I haff by chance with my cultivator among your potatoes already twenty pupae of the magnificent moth, Sphinx Atropos, upturned! See! Regard them, mademoiselle! What lucky chance! What fortune for me, an entomologist, this wonderful sphinx moth to discover encased within its chrysalis!"
The girl smiled at his enthusiasm:
"But, Karl, those funny, smooth brown things which resemble little polished evergreen-cones are not rare in my garden. Often, when spading or hoeing among the potato vines, I uncover them."
"Mademoiselle, the caterpillar which makes this chrysalis feeds by night on the leaves of the potato, and, when ready to transform, burrows into the earth to become a chrysalis or pupa, as we call it. That iss why mademoiselle has often disinterred the pupae of this largest and strangest of our native sphinx-moths."
Maryette leaned over and looked into the wooden box, where lay the chrysalides.
"What kind of moth do they make?" she asked.
He blinked his small, pale eyes:
"The Death"s Head," he said, complacently.
The girl recoiled involuntarily:
"Oh!" she exclaimed under her breath, "--_that_ creature!"
For everywhere in France the great moth, with its strange and ominous markings, is perfectly well known. To the superst.i.tious it is a creature of evil omen in its fulvous, black and lead-coloured livery of death. For the broad, furry thorax bears a skull, and the big, mousy body the yellow ribs of a skeleton.
Measuring often more than five inches across the expanded wings, its formidable size alone might be sufficient to inspire alarm, but in addition it possesses a horrid attribute unknown among other moths and b.u.t.terflies; it can utter a cry--a tiny shrill, shuddering complaint.
Small wonder, perhaps, that the peasant holds it in horror--this sleek, furry, powerfully winged creature marked with skull and bones, which whirrs through the night and comes thudding against the window, and shrieks horridly when touched by a human hand.
"So _that_ is what turns into the Death"s Head moth," said the girl in a low voice as though to herself. "I never knew it. I thought those things were legless c.o.c.k-chafers when I dug them out of potato hills. Karl, why do you keep them?"
"Ah, mademoiselle! To study them. To breed from them the moth. The Death"s Head is magnificent."
"G.o.d made it," admitted the girl with a faint shudder, "but I am afraid I could not love it. When do they hatch out?"
"It is time now. It is not like others of the sphinx family. Incubation requires but a few weeks. These are nearly ready to emerge, mademoiselle."
"Oh. And then what do they do?"
"They mate."
She was silent.
"The males seek the females," he said in his pedantic, monotonous voice.
"And so ardent are the lovers that although there be no female moth within five, eight, perhaps ten miles, yet will her lover surely search through the night for her and find her."
Maryette shuddered again in spite of herself. The thought of this creature marked with the emblems of death and possessed of ardour, too, was distasteful.
"Amour macabre--what an unpleasant thought, Karl. I do not care for your Death"s Head and for the history of their amours."
She turned and gently laid her head on her father"s knees. The young man regarded her with a pallid sneer.
Addressing her back, still holding his boxful of pupae on his bony knees, he said with the sneer quite audible in his voice:
"Your famous savant, Fabre, first inspired me to study the s.e.x habits of the Death"s Head."
She made no reply, her cheek resting on her father"s knees.
"It was because of his wonderful experiments with the Great Peac.o.c.k moth and with others of the genus that I have studied to acquaint myself concerning the amours of the Death"s Head. _And I have discovered that he will find the female even if she be miles and miles away._"
The man was grinning now in the dusk--grinning like a skull; but the girl"s back was still turned and she merely found something in his voice not quite agreeable.
"I think," she said in a low, quiet voice, "that I have now heard sufficient about the Death"s Head moth."
"Ah--have I offended mademoiselle? I ask a thousand pardons----"
Old Courtray awoke in the dusk.
"My quill, Maryette," he muttered, "--see if it floats yet?"
The girl bent over the water and strained her eyes. Her father tested the line with shaky hands. There was no fish on the hook.
"_Voyons!_ The _asticot_ also is gone. Some robber fish has been nibbling!" exclaimed the girl cheerfully, reeling in the line. "Father, one cannot fish and doze at the same time."
"Eternal vigilance is the price of success--in peace as well as in war,"
said Karl, the student, as he aided Maryette to raise her father from the chair.