For answer, Martia picked up one of the newly-hatched. It kicked its many legs but did not otherwise protest, being, like all its kind, mute. Martia turned it upside down and indicated a slight crease in its posterior. Then she showed him the same spot on one of the sleeping adults. The adult's rear was smooth, innocent of the crease.
Martia made eating gestures. He nodded. The creatures were born with rudimentary sexual organs, but these never developed. In fact, they atrophied completely unless the young were given a special diet, in which case they matured into egg-layers.
But the picture wasn't complete. If you had females, you had to have males. It was doubtful if such highly developed animals were self-fertilizing or reproduced parthenogenetically.
Then he remembered Martia and began doubting. She gave no evidence of reproductive organs. Could her kind be self-reproducing? Or was she a martin, her natural fulfillment diverted by diet?
It didn't seem likely, but he couldn't be sure that such things were not possible in her scheme of Nature.
Lane wanted to satisfy his curiosity. Ignoring her desire to get out of the chamber, he examined each of the five baby dekapeds. All were potential females.
Suddenly Martia, who had been gravely watching him, smiled and took his hand, and led him to the rear of the room. Here, as they approached another structure, he smelled a strong odor which reminded him of clorox.
Closer to the structure, he saw that it was not a bin but a hemispherical cage. Its bars were of the hard gray stuff, and they curved up from the floor to meet at the central point. There was no door. Evidently the cage had been built around the thing in it, and its occupant must remain until he died.
Martia soon showed him why this thing was not allowed freedom. It -- he -- was sleeping, but Martia reached through the bars and struck it on the head with her fist. The thing did not respond until it had been hit five more times. Then, slowly, it opened its sidewise lids to reveal great staring eyes, bright as fresh arterial blood.
Martia threw one of the eggs at the thing's head. Its beak opened swiftly, the egg disappeared, the beak closed, and there was a noisy gulp.
Food brought it to life. It sprang up on its ten long legs, clacked its beak, and lunged against the bars again and again.
Though in no danger, Martia shrank back before the killer's lust in the scarlet eyes. Lane could understand her reaction. It was a giant, at least two feet higher than the sentinels. Its back was on a level with Martia's head; its beaks could have taken her head in between them.
Lane walked around the cage to get a good look at its posterior. Puzzled, he made another circuit without seeing anything of maleness about it except its wild fury, like that of a stallion locked in a barn during mating season. Except for its size, red eyes, and a cloaca, it looked like one of the guards.
He tried to communicate to Martia his puzzlement. By now, she seemed to anticipate his desires. She went through another series of pantomimes, some of which were so energetic and comical that he had to smile.
First, she showed him two eggs on a nearby ledge. These were larger than the others and were speckled with red spots. Supposedly, they held male embryos.
Then she showed him what would happen if the adult male got loose. Making a face which was designed to be ferocious but only amused him, clicking her teeth and clawing with her hands, she imitated the male running amok. He would kill everybody in sight. Everybody, the whole colony, queen, workers, guards, larvae, eggs, bite off their heads, mangle them, eat them all up, all, all. And out of the slaughterhouse he would charge into the tube and kill every legger he met, devour the jetfish, drag down the glowworms from the ceiling, rip them apart, eat them, eat the roots of the trees. Kill, kill, kill, eat, eat, eat!
That was all very well, sighed Lane. But how did...?
Martia indicated that, once a day, the workers rolled, literally rolled the queen across the room to the cage. There they arranged her so that she presented her posterior some few inches from the bars and the enraged male. And the male, though he wanted to do nothing but get his beak into her flesh and tear her apart, was not master of himself. Nature took over; his will was betrayed by his nervous system.
Lane nodded to show he understood. In his mind was a picture of the legger that had been butchered. It had had one sac at the internal end of the tongue. Probably the male had two, one to hold excretory matter, the other to hold seminal fluid.
Suddenly Martia froze, her hands held out before her. She had laid the flashlight on the floor so she could act freely; the beam splashed on her paling skin.
"What is it?" said Lane, stepping toward her.
Martia retreated, holding out her hands before her. She looked horrified.
"I'm not going to harm you," he said. However, he stopped so she could see he didn't mean to get any closer to her.
What was bothering her? Nothing was stirring in the chamber itself besides the male, and he was behind her.
Then she was pointing, first at him and then at the raging dekaped. Seeing this unmistakable signal of identification, he comprehended. She had perceived that he, like the thing in the cage, was male, and now she perceived structure and function in him.
What he didn't understand was why that should make her so frightened of him. Repelled, yes. Her body, its seeming lack of sex, had given him a feeling of distaste bordering on nausea. It was only natural that she should react similarly to his body. However, she had seemed to have gotten over her first shock.
Why this unexpected change, this horror of him?
Behind him, the beak of the male clicked as it lunged against the bars.
The click echoed in his mind. Of course, the monster's lust to kill! Until she had met him, she had known only one male creature. That was the caged thing. Now, suddenly, she had equated him with the monster. A male was a killer.
Desperately, because he was afraid that she was about to run in panic out of the room, he made signs that he was not like this monster; he shook his head no, no, no. He wasn't, he wasn't, he wasn't!
Martia, watching him intently, began to relax. Her skin regained its pinkish hue. Her eyes became their normal size. She even managed a strained smile.
To get her mind off the subject, he indicated that he would like to know why the queen and her consort had digestive systems, though the workers did not. For answer, she reached up into the downhanging mouth of the worm suspended from the ceiling. Her hand, withdrawn, was covered with secretion. After smelling her fist, she gave it to him to sniff also. He took it, ignoring her slight and probably involuntary
flinching when she felt his touch.
The stuff had an odor such as you would expect from pre-digested food.
Martia then went to another worm. The two light organs of this one were not colored red, like the others, but had a greenish tint. Mania tickled its tongue with her finger and held out her cupped hands. Liquid trickled into the cup.
Lane smelled the stuff. No odor. When he drank the liquid, he discovered it to be a thick sugar water.
Martia pantomimed that the glowworms acted as the digestive systems for the workers. They also stored food away for them. The workers derived part of their energy from the glucose excreted by the roots of the trees. The proteins and vegetable matter in their diet originated from the eggs and from the leaves of the umbrella plant. Strips of the tough membranous leaf were brought into the tubes by harvesting parties which ventured forth in the daytime. The worms partially digested the eggs, dead leggers, and leaves and gave it back in the form of a soup. The soup, like the glucose, was swallowed by the workers and passed through the walls of their throats or into the long straight sac which connected the throat to the larger blood vessels. The waste products were excreted through the skin or emptied through the canal in the tongue.