T. gigas may refer to:

• Tachypleus gigas, an Asian species of horseshoe crab
• Thamnophis gigas, the giant garter snake, a reptile of the western United States
• Thesprotia gigas, the grass mantis, a praying mantis species found in Brazil
• Tridacna gigas, the giant clam or pa’ua, the largest living bivalve mollusk species
• Tapinauchenius plumipes, a South American tarantula formerly designated as Tapinauchenius gigas

• Gigas (disambiguation)

Topics referred to by the same term

This disambiguation page lists articles associated with the same abbreviated species scientific name.
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