Explore: Threespine

"tittlebat" is also sometimes used. G. a. williamsoni, the unarmored threespine stickleback, is found only in North America; its recognised range is southern

water threespine sticklebacks form a less dense and smaller opercular series in relation to marine threespine sticklebacks. The marine threespine stickleback

The Icelandic threespine stickleback (Gasterosteus islandicus) is a freshwater fish, and one of the few vertebrate species endemic to Iceland. In some

to marine and freshwater environments. The adaptations seen in oceanic threespine sticklebacks make them an ideal organism for the study of parallel evolution

The threespine grubfish (Simipercis trispinosa) is the only species in the monotypic genus Simipercis, part of the family Pinguipedidae. The species is

catfish Thornfish Threadfin Threadfin bream Thread-tail Three spot gourami Threespine stickleback Three-toothed puffer Thresher shark Tidewater goby Tiger barb

populations viable. Parasite infections can impair the courtship dance of male threespine sticklebacks. When that happens, the females reject them, suggesting a

Such behaviour has also been demonstrated in the shoaling behaviour of threespine sticklebacks. Other open questions of shoaling behaviour include identifying

1998. Evolutionary history of an adaptive radiation species in pairs of threespine sticklebacks (Gasterosterus): insights from mitochondrial DNA. Biological

court opinion exempting developers from protections for the unarmored threespine stickleback would apply to other protected species such as the California