It is made mostly of cartilage but it is still classified as a bony fish. They are called scutes and there are about 10 of them on each side in both directions and 38–48 lateral scutes. However, that is all based on theories and not on any research that can verify it without any doubts. It is made mostly of cartilage but it is still classified as a bony fish. Insects, small fish, crustaceans, and mollusks. They are bottom dwellers and that is where they look for food and how they stay under the radar of various predators. It has been known to grow to 6.1m (20ft) long and weigh up to 815kg. This is believed to be a natural type of selection that helps to keep the habitat from becoming over populated. They do eat organic materials including sewage and even pollution waste that gets into the water. They don’t have any teeth. However, there isn’t substantial evidence yet to provide that will all credibility. Those that do survive will be larvae, then young Sturgeon with fins and scoots. They can be gray, olive, or brown. They can live in murky areas as well as in clear water. They are often found in swallow areas of the water. The White Sturgeon (Acipenser transmontanus) is one of the largest growing sturgeon species. The White Sturgeon lives in very slow moving water. The White Sturgeon is the largest of all freshwater fish in North America. This is so that the water temperature can be high enough for them to be able to create offspring. It could be a survival factor in some locations. These toxins don’t seem to bother the White Sturgeon at all. They have been known to live more than 100 years in the wild. They will be fully mature when they are from 5 to 11 years of age. There is evidence to suggest that the White Sturgeon may be nocturnal. As she gets older she will spawn less but create more eggs each time. The content in this site was created from the following resources. Students and teachers are allowed to use this information for school projects and homework. It does have a type of armor though that helps to protect it. They have the ability to sense food with barbells that are by the mouth. Most of these eggs will be consumed by various predators. This is why it is very important for humans to be careful eating it. The White Sturgeon is the largest of all freshwater fish in North America. Living up to 100 years or more, these huge fish are now critically endangered in many of their natural habitats. A. transmontanus is distinguished by the two rows of four to eight ganoid bony plates between the anus and anal fin, with about 45 rays present in the dorsal fin. Posted by BioExpedition | Apr 10, 2012 | Animals, Fish, Marine Animals |. White Sturgeon Facts and Information Acipenser transmontanus Introduction to White Sturgeon. 5 Birds Perfectly Adapted to Modern Cities. The eggs are going to be dropping to the bottom of the water. During the spawning the White Sturgeon will move to areas that have a heavier current. Their ability to live in a variety of conditions over so much time is fascinating. They will be in the gravel and rocks that are below. The females can create up to 1 million eggs at a time, and she can spawn up to 4 times per season. This particular fish doesn’t have any scales. Your contribution will be appreciated to improve our site. They prefer locations that have gravel and rocks along the bottom. They body and head is very slender with a tiny mouth. They seem to be very similar to the fossil remains that date back more than 175 million years ago. They can grow to a size of about12 feet long. ERRORS in the site, please contact us. They will consume dead fish as well as those that are alive. The females don’t mate every single year even though they are mature and they have enough food. However, they can contain high levels of mercury and other material that can cause serious health issues for people that consume them. '. 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