通称：三叶虫
物种：三叶虫种
时代：寒武纪早期-二叠纪晚期
食性：食肉
性情：自卫
野生
像大多数三叶虫纲生物一样，这种三叶虫也是一种投机性食肉动物。它会以任何它能得到的比它小的生物为食。三叶虫是一种迟缓的生物，它最强的防御就是它坚硬的甲壳。这似乎是岛上较慢生物的共同适应方法。 三叶虫并不是很好的食物来源。这种生物主要由内部器官和防御甲壳组成。这对三叶虫来说很棒，因为这样的话，水里的捕食者在周围有更好选择的时候就不会选择三叶虫了。
家养
三叶虫看起来并没有足够的智商被驯服。但这并不意味着它对机智的冒险者没有用。如果你不想冒险进入岛上洞窟的话，常见于沙滩和浅滩的三叶虫就是岛上最好的油，珍珠，和甲壳来源之一。
Trilobite
Species: Trilobite conchadurus
Time: Early Cambrian-Late Permian
Diet: Carnivore
Temperament: Defensive
Wild
Like most Trilobites, Trilobite conchadurus is an opportunistic carnivore that feeds on anything smaller than itself which it can get a hold of. A sluggish creature, the Trilobite's best defense is its incredibly hard shell. This seems to be a common adaptation for the slower creatures of the Island. Trilobite is not a very good source of food. The creature seems to be made mostly out of internal organs and its protective carapace. This is good for the trilobite, as both river and ocean predators are less likely to prey on it if there are better options around.
Domesticated
The Trilobite does not seem to have enough intelligence to be tamed. This doesn't mean it has no use among resourceful survivors, however. Found along beaches and in the ocean's shallows, Trilobites are easily one of the best sources of oil, pearl and chitin on the Island, presuming one doesn't wish to venture into the dangerous caves.
