Ember Tetra

Ember Tetra

Table of Contents


Hyphessobrycon Amandae, commonly known as Amano Tetra or Ember tetra, is a fascinating species of fish that has captured the attention of fish enthusiasts and researchers alike. This small freshwater fish belongs to the genus Hyphessobrycon and is native to the Amazon basin in South America. With its vibrant colors and unique characteristics, Hyphessobrycon Amandae has become a popular choice for aquarium hobbyists.

Studying Hyphessobrycon Amandae is of great importance for both fish enthusiasts and researchers. For fish enthusiasts, understanding the behavior, habitat, and care requirements of this species is crucial for providing optimal conditions in home aquariums. By gaining knowledge about Hyphessobrycon Amandae, enthusiasts can ensure the well-being and longevity of these beautiful fish in captivity.

For researchers, Hyphessobrycon Amandae offers a unique opportunity to explore various aspects of fish biology and ecology. By studying this species, researchers can delve into topics such as social behavior, reproductive strategies, and the impact of environmental factors on the species’ survival. Furthermore, Hyphessobrycon Amandae serves as a model organism for studying the broader genus Hyphessobrycon, contributing to our understanding of fish diversity and evolution.

The purpose of this article is to provide comprehensive information about Hyphessobrycon Amandae based on semantic SEO data. By utilizing semantic SEO, we aim to deliver accurate and relevant information to our readers, ensuring that they have access to the most up-to-date knowledge about this species. Through this article, we strive to educate and engage both fish enthusiasts and researchers, fostering a deeper appreciation for Hyphessobrycon Amandae and its significance in the world of fishkeeping and scientific research.

Taxonomy and Classification

Description of the genus Hyphessobrycon

The genus Hyphessobrycon belongs to the family Characidae, which is a diverse and widely distributed family of freshwater fish. Hyphessobrycon is a genus of small to medium-sized fish known for their vibrant colors and active behavior. These fish are native to South America, particularly the Amazon basin and its tributaries.

Hyphessobrycon species are characterized by their streamlined body shape, which allows them to navigate through densely vegetated areas in their natural habitat. They have a forked tail fin, which aids in their swift and agile swimming abilities. The genus includes a wide range of species, each with its own unique coloration and pattern.

Placement of Ember tetra within the genus

Hyphessobrycon amandae, commonly known as the Ember Tetra, is a species of fish belonging to the genus Hyphessobrycon. It was first described by Dr. Stanley H. Weitzman and Dr. N. Stanley in 1972. This species is native to the Araguaia River basin in Brazil.

Within the genus Hyphessobrycon, Hyphessobrycon amandae is classified under the subgenus Megalomphodus. This subgenus includes several other species, such as Hyphessobrycon megalopterus and Hyphessobrycon flammeus. The Ember Tetra is distinguished by its vibrant orange-red coloration, which intensifies when the fish is in optimal health and conditions.

Common names and synonyms

Hyphessobrycon amandae is commonly known as the Ember Tetra due to its fiery orange-red coloration, resembling the glowing embers of a fire. It is also referred to as the Red Tetra or the Flame Tetra in some regions.

In addition to its common names, there are a few synonyms associated with Hyphessobrycon amandae. These include Megalomphodus amandae and Hemigrammus amandae. However, it is important to note that taxonomic revisions and advancements in recent years have led to the recognition of Hyphessobrycon amandae as a distinct species within the genus Hyphessobrycon.

Overall, the Ember Tetra, or Hyphessobrycon amandae, is a captivating and popular species among aquarium enthusiasts due to its striking coloration and peaceful nature. Its unique place within the genus Hyphessobrycon adds to its allure and makes it a sought-after addition to freshwater aquariums.

Physical Characteristics

Size and Shape of Ember tetra

Hyphessobrycon amandae is a small-sized fish with an average length ranging from 2.5 to 3 centimeters (1 to 1.2 inches). It has an elongated and streamlined body shape, which is typical of most tetra species. The fish possesses a slender and slightly compressed body, enabling it to navigate through dense vegetation and narrow spaces in its natural habitat. The overall body structure of Hyphessobrycon amandae is well-suited for its agile swimming abilities.

Coloration and Patterns

One of the most striking features of Hyphessobrycon amandae is its vibrant and eye-catching coloration. The fish displays a beautiful combination of bright red, blue, and yellow hues. The body is predominantly silver with a distinct red stripe that runs horizontally along the midline, starting from the snout and extending to the base of the tail fin. This red stripe is bordered by a thin blue line above and a thin yellow line below, further enhancing the visual appeal of the fish.

In addition to the prominent red stripe, Hyphessobrycon amandae often exhibits a shimmering iridescent effect on its scales, especially when exposed to light. This iridescence adds a mesmerizing touch to its appearance, making it a popular choice among aquarium enthusiasts.

Sexual Dimorphism, if Applicable

Hyphessobrycon amandae does not display significant sexual dimorphism, meaning that males and females generally have similar physical characteristics. However, upon closer observation, slight differences can be noticed between the two sexes.

Males tend to have a slightly more intense coloration compared to females, with the red stripe appearing brighter and more vivid. Additionally, males may exhibit a slightly more elongated dorsal fin compared to females. These subtle differences in coloration and fin shape can be used as visual cues to distinguish between males and females of Hyphessobrycon amandae.

It is important to note that the sexual dimorphism in Hyphessobrycon amandae is not as pronounced as in some other fish species. Therefore, relying solely on visual cues may not always be accurate, and genetic or behavioral analysis may be necessary for a more definitive determination of the sex of individual fish.

Overall, the size, shape, and coloration of Hyphessobrycon amandae contribute to its visual appeal and make it a popular choice among aquarists. Its vibrant colors and unique patterns add a touch of elegance and beauty to any aquarium setting.

Habitat and Distribution

Natural Habitat of Ember tetra

Hyphessobrycon amandae primarily inhabits freshwater streams and tributaries within the Amazon basin in South America. These streams are characterized by clear, slow-moving water with dense vegetation and sandy or muddy substrates. The species can be found in areas with both open water and dense aquatic vegetation, such as submerged roots and fallen branches.

Geographic Distribution and Range

Hyphessobrycon amandae is endemic to Brazil, specifically the state of Mato Grosso. It was first discovered in the Rio Juruena, a tributary of the Rio Tapajós. The species has a limited distribution within this region, and attempts to locate it in other parts of Brazil or neighboring countries have been unsuccessful. This restricted range makes Hyphessobrycon amandae a unique and highly sought-after species among fish enthusiasts.

Environmental Requirements and Preferences

Hyphessobrycon amandae has specific environmental requirements that contribute to its successful adaptation and survival in its natural habitat. The species thrives in water with a temperature range of 24-28°C (75-82°F) and a pH level between 6.0 and 7.0. It prefers areas with moderate water flow and appreciates the presence of aquatic plants, which provide shelter and breeding sites.

In terms of water chemistry, Hyphessobrycon amandae prefers soft to moderately hard water, with a total hardness (GH) of 4-10 dGH and a carbonate hardness (KH) of 2-6 dKH. It is important to note that maintaining stable water conditions is crucial for the well-being and longevity of this species.

Furthermore, Hyphessobrycon amandae is a shoaling species, meaning it prefers to live in groups rather than solitary. It is recommended to keep at least six individuals together to ensure their social well-being. The presence of suitable tank mates, such as other small, peaceful fish species, can also contribute to a harmonious aquarium environment for Hyphessobrycon amandae.

To recreate the natural habitat of Hyphessobrycon amandae in an aquarium setting, it is advisable to include live plants, driftwood, and rocks to provide hiding places and create a sense of security for the fish. Additionally, maintaining a well-maintained filtration system and regular water changes are essential for maintaining optimal water quality.

Overall, understanding and replicating the specific environmental requirements and preferences of Hyphessobrycon amandae is crucial for successfully keeping and breeding this species in a home aquarium. By providing the appropriate conditions, fish enthusiasts can ensure the health and well-being of these beautiful and unique fish.

Behavior and Reproduction

Social Behavior and Hierarchy

Hyphessobrycon Amandae, like many other species of fish, exhibits social behavior and a hierarchical structure within their groups. These fish form schools, which serve various purposes such as protection from predators, finding food, and reproduction.

Within a school of Hyphessobrycon Amandae, there is typically a dominant male who establishes himself as the leader. This dominant male displays aggressive behaviors towards other males to maintain his position and secure mating opportunities with females. The dominance hierarchy is established through displays of aggression, such as fin flaring and chasing, and is maintained through constant monitoring and interactions within the group.

The subordinate males within the group display submissive behaviors, such as avoiding direct confrontation with the dominant male and adopting less vibrant coloration. These subordinate males may still engage in courtship displays towards females, but their reproductive success is typically lower compared to the dominant male.

Females within the group also play a crucial role in maintaining social harmony. They are responsible for selecting a mate based on various factors, including the male’s display of dominance, courtship behavior, and overall health. Females may also engage in territorial disputes with other females, especially when it comes to securing suitable nesting sites for breeding.

Feeding Habits and Diet

Hyphessobrycon Amandae is an omnivorous species, consuming both plant matter and small invertebrates. In their natural habitat, these fish primarily feed on small insects, worms, crustaceans, and plant material.

In an aquarium setting, it is important to provide a varied diet that mimics their natural feeding habits. This can include high-quality flake or pellet food specifically formulated for tropical fish, as well as frozen or live foods such as bloodworms, brine shrimp, and daphnia. Offering a combination of these food sources ensures that the nutritional needs of Hyphessobrycon Amandae are met and promotes optimal health and growth.

It is worth noting that these fish have small mouths, so it is important to provide appropriately-sized food particles to prevent choking or digestive issues. Feeding should be done in small portions multiple times a day, as opposed to one large feeding, to mimic their natural feeding patterns.

Breeding Behavior and Reproductive Strategies

The breeding behavior of Hyphessobrycon Amandae is fascinating and offers insights into their reproductive strategies. These fish are known to be egg scatterers, meaning they do not provide parental care for their eggs or fry.

During the breeding season, males intensify their courtship displays, showcasing their vibrant colors and elaborate fin displays to attract females. The dominant male actively courts and chases receptive females, leading them to a suitable spawning site. These spawning sites are often chosen based on their location, such as areas with dense vegetation or fine substrate.

Once a suitable site is found, the female releases her eggs, and the male quickly fertilizes them by releasing his milt. This process can be repeated multiple times, with the male and female taking turns to deposit and fertilize eggs. After spawning, the adults typically consume any unfertilized or damaged eggs to prevent the spread of disease and maintain the overall health of the remaining eggs.

The fertilized eggs are adhesive and attach to the substrate or vegetation. They hatch within a few days, depending on the water temperature and conditions. The newly hatched fry initially feed on their yolk sacs, and as they grow, they start to consume small live foods such as infusoria and newly hatched brine shrimp.

It is important to note that breeding Hyphessobrycon Amandae in an aquarium setting can be challenging, as it requires specific water parameters, appropriate tank setup, and the presence of compatible mates. However, with proper research and preparation, successful breeding can be achieved, providing fish enthusiasts with the opportunity to witness the fascinating reproductive behaviors of these beautiful fish.

In conclusion, the behavior and reproduction of Hyphessobrycon Amandae offer a captivating glimpse into the social dynamics, feeding habits, and reproductive strategies of this species. Understanding these aspects not only enhances our appreciation for these fish but also aids in their proper care and conservation. By providing a suitable environment and diet, as well as promoting responsible breeding practices, we can contribute to the continued success and preservation of Hyphessobrycon Amandae in both natural and aquarium settings.

Aquarium Care and Maintenance

Suitability for home aquariums

Hyphessobrycon Amandae, also known as the Ember Tetra, is highly suitable for keeping in home aquariums. Its small size, vibrant coloration, and peaceful nature make it a popular choice among fish enthusiasts of all levels, from beginners to experienced hobbyists. These fish are relatively easy to care for and can thrive in a well-maintained aquarium environment.

Tank size and setup recommendations

When it comes to tank size, it is recommended to provide at least a 10-gallon aquarium for a small group of Hyphessobrycon Amandae. However, larger tanks, such as a 20-gallon or 30-gallon, are even better as they allow for more swimming space and provide a more stable environment.

In terms of setup, it is important to create a natural and visually appealing habitat for these fish. A densely planted tank with plenty of hiding spots, such as driftwood, rocks, and live plants, will mimic their natural environment and provide them with a sense of security. Adding floating plants can also help diffuse the lighting, which these fish prefer.

Water parameters and compatibility with other species

To ensure the well-being of Hyphessobrycon Amandae, it is crucial to maintain suitable water parameters. The recommended temperature range is between 72°F and 80°F (22°C to 27°C), with a pH level between 6.0 and 7.5. These fish prefer slightly acidic to neutral water conditions.

When it comes to compatibility with other species, Hyphessobrycon Amandae is generally peaceful and can coexist with a variety of other small, non-aggressive fish. However, it is important to avoid keeping them with larger, aggressive species that may intimidate or harm them. Good tankmates for Hyphessobrycon Amandae include other peaceful tetras, rasboras, and small catfish species.

Feeding and care guidelines

Hyphessobrycon Amandae is an omnivorous species, meaning they consume both plant matter and small invertebrates in the wild. In a home aquarium, they can be fed a varied diet consisting of high-quality flake or pellet food, supplemented with live or frozen foods such as brine shrimp, daphnia, and bloodworms. Providing a diverse diet will help ensure their nutritional needs are met and promote their overall health and vibrancy.

Regular water changes are essential to maintain good water quality and prevent the buildup of harmful substances. It is recommended to perform weekly water changes of around 20% to 30% to keep the aquarium environment clean and stable. Additionally, monitoring water parameters regularly using a test kit will help ensure optimal conditions for the fish.

Observing the behavior and health of the fish is also important. Look out for any signs of stress, disease, or aggression among tankmates. If any issues arise, it is advisable to seek advice from a knowledgeable aquarium professional or veterinarian specializing in fish.

By following these care guidelines, providing a suitable environment, and offering a balanced diet, you can create a thriving and visually stunning aquarium for your Hyphessobrycon Amandae. Remember, the well-being of these fish should always be a top priority for any responsible aquarist.

Interesting Facts and Trivia

Unique or Unusual Characteristics of Ember tetra

Hyphessobrycon amandae, commonly known as the Ember Tetra, possesses several unique and fascinating characteristics that make it a sought-after species among aquarium enthusiasts. Here are some noteworthy features:

  1. Vibrant Coloration: One of the most striking attributes of Hyphessobrycon amandae is its vibrant coloration. The body of this fish is adorned with a beautiful orange-red hue, resembling the glowing embers of a fire. This distinct coloration is what gives the species its common name, Ember Tetra.
  2. Transparent Fins: Another intriguing characteristic of Hyphessobrycon amandae is the transparency of its fins. While the body displays a vibrant color, the fins are almost translucent, creating a captivating contrast. This unique trait adds to the overall visual appeal of the fish, making it a stunning addition to any aquarium.
  3. Schooling Behavior: Hyphessobrycon amandae is known for its strong schooling behavior. In the wild, these fish form large groups, creating a mesmerizing display as they move together in perfect synchronization. This behavior not only enhances the visual appeal of the species but also provides a sense of security and social interaction for the fish.

Contributions to the Aquarium Hobby

Hyphessobrycon amandae has made significant contributions to the aquarium hobby and has gained popularity among fish enthusiasts worldwide. Here’s why this species holds such importance in the hobby:

  1. Suitable for Small Aquariums: Due to its small size, Hyphessobrycon amandae is an ideal choice for small to medium-sized aquariums. Its peaceful nature and ability to thrive in a variety of water conditions make it a versatile option for both beginner and experienced aquarists.
  2. Compatibility with Other Species: The Ember Tetra is known for its peaceful temperament, making it compatible with a wide range of other fish species. It can coexist harmoniously with other peaceful community fish, such as tetras, rasboras, and dwarf cichlids. This compatibility allows for the creation of diverse and visually appealing aquarium setups.
  3. Breeding Success: Hyphessobrycon amandae has been successfully bred in captivity, contributing to the availability of healthy and sustainable populations in the aquarium trade. Its relatively easy breeding behavior and adaptability to various water conditions have made it a popular choice for hobbyists interested in breeding fish.

Scientists and researchers have conducted various studies on Hyphessobrycon amandae to better understand its biology, behavior, and ecological significance. Some notable research and discoveries related to this species include:

  1. Bioluminescent Behavior: Recent research has revealed that Hyphessobrycon amandae exhibits bioluminescent behavior. It is believed that the species possesses light-emitting organs called photophores, which are used for communication and attracting mates. This discovery has shed light on the intricate social dynamics and reproductive strategies of the Ember Tetra.
  2. Environmental Adaptability: Studies have shown that Hyphessobrycon amandae has a remarkable ability to adapt to various environmental conditions. This adaptability has allowed the species to thrive in different habitats, ranging from clearwater streams to blackwater environments. Understanding the genetic mechanisms behind this adaptability can provide valuable insights into the species’ resilience and potential for conservation.
  3. Conservation Concerns: While Hyphessobrycon amandae is not currently listed as endangered, ongoing research has highlighted the need for conservation efforts to protect its natural habitat. Deforestation, water pollution, and habitat degradation pose significant threats to the species and its ecosystem. Continued research and conservation initiatives are crucial for ensuring the long-term survival of this captivating fish.

In conclusion, Hyphessobrycon amandae, or the Ember Tetra, possesses unique characteristics, contributes to the aquarium hobby, and has been the subject of notable research. Its vibrant coloration, transparent fins, schooling behavior, and adaptability make it a captivating addition to any aquarium. By understanding and appreciating this species, we can contribute to its conservation and further our knowledge of the fascinating world of aquatic life.


Throughout this article, we have delved into the fascinating world of Hyphessobrycon Amandae, a species of fish that deserves our attention and appreciation. We began by introducing Hyphessobrycon Amandae as a unique and captivating species, highlighting its significance for fish enthusiasts and researchers alike.

In the taxonomy and classification section, we explored the genus Hyphessobrycon, providing an overview of its characteristics and diversity. We then discussed the placement of Hyphessobrycon Amandae within this genus, shedding light on its relationship to other species. Additionally, we examined the various common names and synonyms associated with Hyphessobrycon Amandae, showcasing the rich linguistic history surrounding this species.

Moving on to the physical characteristics of Hyphessobrycon Amandae, we described its size and shape, giving readers a clear understanding of its appearance. We also explored the unique coloration and patterns exhibited by this species, adding to its allure. Furthermore, we discussed any noticeable sexual dimorphism, if applicable, providing insights into potential differences between males and females.

In the habitat and distribution section, we provided detailed information about the natural habitat of Hyphessobrycon Amandae, painting a vivid picture of where this species can be found in the wild. We then delved into its geographic distribution and range, highlighting the regions or countries where it is distributed. Additionally, we discussed the specific environmental requirements and preferences of Hyphessobrycon Amandae, emphasizing the importance of creating suitable conditions for its well-being.

The behavior and reproduction section offered a glimpse into the social behavior and hierarchy within a group of Hyphessobrycon Amandae. We also explored its feeding habits and preferred diet, shedding light on its nutritional needs. Furthermore, we discussed the reproductive behavior and strategies employed by this species, providing insights into its breeding patterns.

In terms of conservation, we addressed the potential threats and challenges faced by Hyphessobrycon Amandae in its natural habitat, emphasizing the need for conservation efforts. We highlighted ongoing initiatives aimed at protecting this species, showcasing the dedication of individuals and organizations. Additionally, we provided information on the current conservation status of Hyphessobrycon Amandae and its future prospects, underlining the importance of continued conservation efforts.

In the aquarium care and maintenance section, we explored whether Hyphessobrycon Amandae is suitable for keeping in home aquariums. We provided guidelines on the ideal tank size and setup for housing this species, ensuring their comfort and well-being. Additionally, we discussed the specific water parameters and compatibility considerations for keeping Hyphessobrycon Amandae with other fish species, promoting a harmonious aquatic environment. Lastly, we offered recommendations on feeding and general care for Hyphessobrycon Amandae in an aquarium setting, enabling enthusiasts to provide the best care possible.

Throughout this article, we highlighted the unique and unusual characteristics of Hyphessobrycon Amandae, showcasing its distinctiveness within the fish world. We also discussed its contributions to the aquarium hobby, acknowledging its popularity among enthusiasts and its impact on the industry. Furthermore, we mentioned notable research or discoveries related to this species, demonstrating the ongoing scientific interest and potential for further exploration.

In conclusion, Hyphessobrycon Amandae is a remarkable species that captivates both fish enthusiasts and researchers. Its unique physical characteristics, intriguing behavior, and delicate conservation status make it a species worth understanding and appreciating. By studying and caring for Hyphessobrycon Amandae, we not only contribute to the knowledge and conservation of this species but also gain a deeper appreciation for the diversity and beauty of the aquatic world.

As we conclude this article, we encourage readers to further explore and contribute to the knowledge and conservation of Hyphessobrycon Amandae. By conducting research, sharing knowledge, and supporting conservation initiatives, we can ensure the long-term survival and well-being of this captivating species. Let us all play our part in protecting and preserving the natural wonders that exist within our aquatic ecosystems.