| Somatochlora margarita | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Odonata |
| Infraorder: | Anisoptera |
| Family: | Corduliidae |
| Genus: | Somatochlora |
| Species: | S. margarita |
| Binomial name | |
| Somatochlora margarita Donnelly, 1962 | |
Somatochlora margarita, the Texas emerald, is a species of dragonfly in the family Corduliidae. It is endemic to the United States. Its natural habitat is rivers.
The dimensions of the Texas emerald are 50-54 mm in length, 32-41 mm abdomen length, and 32-37 mm in hindwing length. [2]
Somatochlora margarita is native to the two U.S. states of Texas and Louisiana. It is known to inhabit just 12 combined eastern Texas counties and western and central Louisiana parishes. The current known range is northwest of Houston and extends east into central Louisiana, reaching as far as Alexandria. The Texas emerald is rarely seen by humans because of its tendency of flying up and perching in and or on the canopy in trees or forests. [3]
The Hine's emerald is an endangered dragonfly species found in the United States and Canada. Populations exist in Illinois, Michigan, Missouri, Ontario, and Wisconsin. Larvae are found in shallow, flowing water in fens and marshes, and often use crayfish burrows. Major threats to the species include habitat loss and alteration, and the species is legally protected in both the United States and Canada.
Somatochlora, or the striped emeralds, is a genus of dragonflies in the family Corduliidae with 42 described species found across the Northern Hemisphere.
Phanogomphus hodgesi, the Hodges' clubtail, is a species of clubtail in the family of dragonflies known as Gomphidae. It is found in Alabama, Florida, Louisiana, and Mississippi along the gulf coast of the United States.
Somatochlora sahlbergi, the treeline emerald, is a species of dragonfly in the family Corduliidae. It is found at high latitudes across northern Eurasia and North America, and occurs farther north than any other dragonfly.
The tau emerald is a species of dragonfly in the family Corduliidae. Corduliidae is the only family not a clade within the Infraorder Anisoptera. The species was first described by Edmond de Sélys Longchamps in 1871.
Somatochlora flavomaculata, also called yellow-spotted emerald, is a common species of dragonfly in the family Corduliidae. Its distribution stretches from France to Siberia and Mongolia. It frequents wetlands in its range. The males are known to defend their territory.
Somatochlora elongata, the ski-tipped emerald or ski-tailed emerald, is a species of dragonfly in the family Corduliidae. It is found in North America.
Somatochlora albicincta, the ringed emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora filosa, the fine-lined emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora franklini, the delicate emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora whitehousei, or Whitehouse's emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora georgiana, the coppery emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora hudsonica, the Hudsonian emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora walshii, the brush-tipped emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora tenebrosa, the clamp-tipped emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora cingulata, the lake emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora semicircularis, the mountain emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora ensigera, the plains emerald, is a species of dragonfly in the family Corduliidae. It is found in central North America.
Somatochlora linearis, the mocha emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
Somatochlora forcipata, the forcipate emerald, is a species of emerald dragonfly in the family Corduliidae. It is found in North America.
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