
Leucauge mariana
Leucauge mariana
Arachnidstrong against insects, birds
Common
While active with another arachnid in play, its target loses 4 HP at the start of each of its turns, as long as it stays active (7 with two others).

Leucauge mariana
Leucauge mariana
Arachnidstrong against insects, birds
Common
While active with another arachnid in play, its target loses 4 HP at the start of each of its turns, as long as it stays active (7 with two others).
Leucauge mariana
Photo: © ajott (original photo) · CC BY 4.0 (licence text) · cropped
Strong against: it deals 20% more damage to them. Weak against: these types deal 20% more damage to it.
Leucauge mariana is a long-jawed orb weaver spider, native to Central America and South America. Its web building and sexual behavior have been studied extensively. Males perform several kinds of courtship behavior to induce females to copulate and to use their sperm.
A particularly unusual feature of sex in L. mariana is the formation of mating plugs during copulation. These masses sometimes block the access of subsequent males to the female’s genitalia and can prevent copulations. Unlike other species, L. mariana forms the mating plug from materials contributed by both the female and the male; the male alone cannot make a functional plug. Most mating plugs in other animals are typically viewed as a male tactic used to increase his chances of paternity, without participation of the female. Female participation in creating a mating plugs, and her presumed benefit from them, have led to multiple studies of sexual selection on the sexual behavior of L. mariana.
A second special feature of L. mariana is the possible relation between the undiminished behavioral capabilities of the tiny spiderlings that have only recently emerged from the egg sac; design modifications of the spiderling’s nervous system (greater relative brain size and reduced neuron size) result in it having similar estimated numbers of neurons to those of adults. This may explain the lack of behavioral deficits in web construction by the spiderlings compared with adults.
Excerpt from the Wikipedia article Leucauge mariana, by its authors, under the CC BY-SA 4.0 licence.
No global status on the IUCN Red List: that’s what makes this card Common.
Every Common card has 100 points, shared between HP, ATK and DEF:
How they’re shared out: