Mikropotwory Sezon 1 Odcinek 4: Reproduction

After courtship comes sex, with every male wanting to ensure that the next generation is his. Featuring the Harvestman Spider, which has no use for sex and reproduces solely by cloning; the tiny male Orb Spider, capable of sneaking up on a female and mating without her noticing; and the Butterfly, an eating machine as a caterpillar and a sex machine as a butterfly.