Yellowjacket or yellow jacket is the common name in North America for predatory social wasps of the genera Vespula and Dolichovespula. Members of these genera are known simply as "wasps" in other English-speaking countries. Most of these are black and yellow like the eastern yellowjacket  (Vespula maculifrons) and the aerial yellowjacket (Dolichovespula arenaria); some are black and white like the bald-faced hornet  (Dolichovespula maculata). Some have an abdomen with a red background color instead of black. They can be identified by their distinctive markings, their occurrence only in colonies, and a characteristic, rapid, side-to-side flight pattern prior to landing. All females are capable of stinging. Yellowjackets are important predators of pest insects.[1]

The eastern yellowjacket or eastern yellow jacket (Vespula maculifrons) is a wasp found in eastern North America.[1] Although most of their nests are subterranean, they are often considered a pest due to their nesting in recreational areas and buildings.[2] This yellow jacket is a social insect, living in colonies of hundreds to thousands of individuals.[3] Along with their subfamily, Vespinae, this species demonstrates supportive parental care for offspring, separation of reproductive and sterile castes, and overlapping generations.[4] They aggressively defend their hives from threats and are known to inflict painful stings.

The crevalle jack (Caranx hippos), also known as the common jack, black-tailed trevally, couvalli jack, black cavalli, jack crevale, or yellow cavalli is a common species of large marine fish classified within the jack family, Carangidae. The crevalle jack is distributed across the tropical and temperate waters of the Atlantic Ocean, ranging from Nova Scotia, Canada to Uruguay in the western Atlantic and Portugal to Angola in the eastern Atlantic, including the Mediterranean Sea. It is distinguishable from similar species by its deep body, fin colouration and a host of more detailed anatomical features, including fin ray  and lateral line scale counts. It is one of the largest fish in the genus Caranx, growing to a maximum known length of 124 cm and a weight of 32 kg, although is rare at lengths greater than 60 cm. The crevalle jack inhabits both inshore and offshore waters to depths of around 350 m, predominantly over reefs, bays, lagoons and occasionally estuaries. Young fish dispersed north by currents in the eastern Atlantic are known to migrate back to more tropical waters before the onset of winter; however, if the fish fail to migrate, mass mortalities occur as the temperature falls below the species' tolerance.

Aphareus rutilans, the rusty jobfish, ironjaw snapper, red smalltooth job, silvermouth or small tooth jobfish, is a species of marine ray-finned fish, a snapper belonging to the family Lutjanidae. It is found in the Indo-Pacific region.

The lane snapper (Lutjanus synagris), the Mexican snapper, redtail snapper or spot snapper, is a species of marine ray-finned fish, a snapper belonging to the family Lutjanidae. It is native to the western Atlantic Ocean.

Der Gelbschwanz-Schnapper (Ocyurus chrysurus, Syn.: Sparus chrysurus) ist eine Fischart, die im westlichen Atlantik von der Küste des amerikanischen Bundesstaates North Carolina und der Bermudas über die Karibik und den Golf von Mexiko bis an die Küste des südöstlichen Brasilien vorkommt. Selten werden sie auch nördlich bis Massachusetts beobachtet oder gefangen. Besonders häufig ist die Art in der Karibik, an der Küste Floridas und bei den Bahamas. Die Art ist das einzige Mitglied der Gattung Ocyurus.

Lutjanus adetii, the yellow-banded snapper or hussar, is a species of marine ray-finned fish, a snapper belonging to the family Lutjanidae. It is native to the southwestern Pacific Ocean. This species is of minor importance to local commercial fisheries and is sought after as a game fish.

Pristipomoides auricilla, the goldflag jobfish  or the yellow flower snapper, is a species of ray-finned fish, a snapper belonging to the family Lutjanidae. It is found in the Indo-Pacific region.

Lethrinus atkinsoni, the Pacific yellowtail emperor,, Atkinson's emperor, reticulated emperor, tricky snapper, Tuamotu emperor, yellow morwong or yellow-tailed emperor is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperor breams and emperors. This fish is found in the Western Pacific Ocean.

English: Different types of fishes Common marine fish with a yellow forked tail. Ocyurus chrysurus.