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Indian River Lagoon |
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Animals A - Z |
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A is for the Atlantic needlefishThese lovely fish are round - bodied fish. They reach about 25 inches in length and their color ranges from yellow - green to a navy blue. Their scales are small and cycloid in shape. These fish are most commonly found in coastal waters, estuarine habitats, and sometimes in freshwater tributaries. In the IRL they are most commonly found in sea grasses, mangrove creeks, and mosquito impoundments. The needlefish resembles the pipefish. They have about the same body shape but the pipefish is much larger in size. There is also a difference in position of fins so they are not easily confused for one another. The pipefish’s location ranges from the Gulf of Mexico to the South part of Brazil, excluding the Bahamas. B is for the Bay AnchovyThis wonderful fish has a thin silvery line that runs along its body from the gill plate to the caudal peduncle. It’s color ranges from green blue - green. The Bay Anchovy reaches about 6 inches in length. It has fairly large eyes, mouth, and inferior. The Bay Anchovy is most commonly found in estuaries, river mouths, bays, and of course the IRL. The Bay Anchovy resembles the Striped Anchovy. The Striped Anchovy is slightly larger and more compressed than the Bay Anchovy. Also, the Striped Anchovy is more commonly found in near shore coastal waters rather than on estuaries. The Bay Anchovy’s location ranges from the Gulf of Maine South through Florida and the Gulf of Mexico. The Bay Anchovy feeds primarily on Plankton even though they have large mouths. C is for the Common SnookThis amazing fish is a robust fish meaning it’s a strong and healthy fish that is powerfully built. It reaches about 55 inches in length and can weigh up to about 60 pounds. It is a dull green color with a yellow to green tint while its fins are often bright yellow. Females are generally larger than male fish of the same age. The Common Snook is most commonly found in mangrove - fringed estuarine habitats and of course the IRL. When juveniles they mainly live in fresh water. During their first 60 - 90 days they mainly live in salt marsh habitats. During the next 4 - 5 months they mainly live in sea grass beds. Then finally they are full grown they live in mangrove - fringed estuarine habitats where they live the rest of their lives. The Common Snook reaches the mature stage at about 12 inches in length. It resembles the Swordspine Snook. The Common Snook’s location ranges from the coastal mid - Atlantic United States to Brazil, including the Gulf of Mexico and the Caribbean islands.D is for the Dolphin fishThe Dolphin fish is also known as the Mahi - Mahi. Its body color ranges from blue - green to yellow - green. The dorsal fins are a blue - black color and the scales are cycloid in shape. It is most commonly found in habitats near surface waters of open oceans, near shore coastal waters, estuaries, inlet areas, and of course the IRL. Some have been spotted in the Atlantic, India, and Pacific oceans, usually between 35 degree N to 35-degree S latitudes. In the western Atlantic their location ranges from Nova Scotia South to Brazil including Bermuda and the Gulf of Mexico E is for the Eel (American Eel)The American El is a large snake -like fish that can reach up to 5 feet in length. Female American Eel are generally larger than male American Eel. Their body color is usually brown or green dorsally and yellow to white ventrally. Unlike most F is for the Florida Pompano
G is for the Gulf Pipefish |
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| photo by littoraria | photo by littoria - close up of eyes and antenna | Photo by littoria | |
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| Photo by: blssmbnn | Photo by: blssmbnn |
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Photo: www.flickr.com (blssmbnn, littoraria)
O is for Otocinclus
The scientific is the Otocinclus vestitus.They can be up to two inches.They can live three to five years.They come from South America.This is a peaceful fish and does well when in small schools.They will lay eggs on plant leaves.The male is usually larger than a female at the same age.They are herbivores.
References
http://www.fishlore.com/profiles_otocinclus.htm
Pelicans |
Pelican picture by Dana |
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Q is for Quiscalus major
The real name for a quiscalus major is a boat-tailed grackle. It is a large, long-tailed blackbird. It is found only in the Gulf and Atlantic coasts of the US. You will find this noisy bird on power lines and telephone poles.
The males are black, and females are dull brown.
References:
http://www.birds.cornell.edu/AllAboutBirds/BirdGuide/Boat-tailed_Grackle.html
R is for the Racoon
Everyone has heard of a racoon! They are everywhere. Raccoons are nocturnal, which means they are active at night. They have sharp teeth, and are funny animals. People call them bandits, not because of their masked eyes, but because they like to take things! Did you know a racoon will often clean it's food? We have caught a racoon washing it's food in our pool! Gross! |
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| Photo by Dana (see References page) | |||
| Did you know raccoons are good climbers? They also like to be by themselves. | |||
References:
http://fohn.net/racoon-pictures-facts/racoon-facts.html
| It has some general color variations. The wild form is olive green with a red and brown lateral stripe and speckles on the dorsal and sometimes caudal fins. The male's sword is yellow, the bottom edge is black. It's real name is Xiphophorous helleri. Xiphophorous means "bearing a sword." The female's get up to 4.5 inches males are a little smaller at 4.0 inches. They will sometimes eat their own |
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| and other fishes. Occasionally a swordtail can become a bully, especially older males. Their life span is 3-5 years. Swordtails are omnivores. They eat worms, crustaceans, insects and plant matter. Swordtails are tropical fish which can survive in freshwater and brackish water. They can survive in degraded waterways that native fish cannot. |
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| Tomate's scientific name is Haemulon Aurolineatum. It can grow up to 10 to 11 inches and weighs less than 1 pound. Tomate are omnivorous bottom feeders that forage for small crustaceans, mollusks, worms, and other bottom-dwelling invertebrates as well as plankton and algae. Tomate have a slim, silver-white body with gray to tan on the back, yellowish pelvic and anal fins, and a bright orange-red mouth lining. | ![]() |
| A yellow to brown stripe runs from eye to eye to the base of the tail. The first dorsal fin, which as 13 spines, is connected to the second dorsal fin, which has usually 15 rays. The anal fin has three spines and nine rays, and the pectoral fin has usually 17 rays. The tomtate's eggs are deposited and fertilized in the open water and are not guarded. | |
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U is for Urosalpinx Cinerea
A Urosalpinx Cinerea is called the Atlantic Oyster Drill. It is a crab with a drill shaped shell. The shell 9-12 vertical, rounded ribs crossed with 15 rows of thinner spiral ridges.
You will find the urosalpinx cinerea in the oyster reefs of the IRL. This is because they like to eat oysters - yum! They live 5-8 years.
Urosalpinx cinerea is an invasive species in many parts of the world. It is brought to a new area by people! It was first found on the Pacific Coast and Canada. It then went to the United Kingdom. All of this travel was done on ships!
References
www.sms.si.edu/irlspec/Urosalpinx_cinerea.htm
V is for Vallentinia gabriellae
The vallentinia gabriellae is the scientific name for the hitch-hiking jellyfish. This jellyfish came from the southern coast of Brazil, and was found in the Indian River Lagoon in the 1990s, by Vero Beach.
This jellyfish uses it's tentacles to sting it's prey. It would eat zooplankton, but prefers larger food items.
Yes, this is something else that can sting you!
References
www.sms.si.edu/irlspec/vallen-gabrie.htm
A walking catfish's scientific name is Clarias batrachus. They are typically a shade of gray brown with many small white spots laterally. Their head is flat and broad and the body tapers to the tail. This species of catfish is scaleless with four pairs of barbles. The dorsal and anal fins are very long. Unlike our native catfishes, there is not adipse fin in the walking catfish. They build nests of debris or submerged vegetation. They feed on a variety of prey including eggs, or larvae of other fish, small fish, and a number of crustaceans and insects. Did you know walking catfish are considered an INVASIVE SPECIES? It is called a walking catfish because it can walk to different water! This fish was imported to Florida from Thailand in the 1960. The fish has spread through the waterways and also WALKING to new water in the state. These fish have invaded fish farms im Florida. The farmers had to make fences to keep the fish out of their ponds! In some places in South Florida, it is estimated that there is 3000 pounds of walking catfish per acre! Anyone hungry? |
Walking Catfish
Video Created by Ed Perry |
Photo by Howard Chang |
This is Laura Bax taking a walking catfish for a walk! Photo by Tyler Bax |
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X is for Xiphophorus Variatus
Their FishBase name is the Varible Platyfish, and is commonly known as the sunset platy. They eat algae, insects, insect larvae, worms, and Brine Shrimp. They are peaceful fish too. The platyfish can reach 5 centimeters for the males and 7 centimeters for the females.

References
Pictures:
http://www.zoo-logics.com/vissen/levendbarende%20tandkarpers.htm
Research:
http://www.fishprofiles.com/files/profiles/649.htm
A Yellowtail snapper's scientific name is Ocyrus Chrysarus. It's back and upper sides are olive to bluish with yellow spots. It's lower sides and belly have longitudinal pink and yellow stripes. It's obvious yellow stripe in the middle begins at it's mouth and ends at it's tail. It gets wider as it reaches the dorsal fin. It weighs up to 3 pounds. It's life span is 6-14 years! An adult yellowtail snapper may reach a maximum of 30 inches - that's about 2 1/2 feet!. They are nocturnal predators. They feed on organisms including crabs, shrimp, cephalopods, worms, and fish. Natural predators of adult yellowtail snappers include sharks and other predatory fish, like barracuda, mackerel, grouper, and other snapper species. |
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No, we didn't make up the name. A zoobotryo is all over the Indian River Lagoon (IRL), and is a bryozoan.
It grows throughout the summer. Te zoobotryo helps keep the IRL ecosystem healthy by filtering particles from the water, like phytoplankton.
The zoobotryo lives in the seagrasses, drift algae, oyster reef, dock, pilings, breakwaters, and man-made waste (or pollution).
K. Hill, Smithsonian Marine Station said it the best in her report "Bryozoans are ecologically important in the Indian River Lagoon due to their feeding method. As suspension feeders, they act as living filters in the marine environment. For example, Winston (1995) reported that bryozoan colonies located in 1 square meter of seagrass bed could potentially filter and recirculate an average of 48,000 gallons of seawater per day."
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