Evansi Anthias - South Asia

Pseudanthias evansi


(0 Reviews)

Evansi Anthias - South Asia

Evansi Anthias - South Asia

Pseudanthias evansi


(0 Reviews)

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Care Facts

Care Level: Expert
Temperment: Peaceful
Diet: Carnivore
Origin: Indo-Pacific
Acclimation Time: 3+ hours
Reef Safe: Yes
Coral Safe: Yes
Invertebrate Safe: Yes
Minimum Tank Size: 70 gallons
The Evansi Anthias, Pseudanthias evansi, is hermaphroditic meaning all are born females, and when needed the dominant female turns into male. Though they are one of the few Anthias species that does not display sexual dimorphism. They feature a mainly pink/purple color with a yellow streak along the top back half of the body, fins and tail. They can be kept as a mated pair, or in a small school of females. Avoid keeping two males in the same tank, as it can lead to extreme aggression.

They are peaceful and can be kept in a reef tank setting with plenty of live rock, but since they are one of the more sensitive genus of Anthias, they will require expert care. Diet should include a variety of a steady supply of copepods, frozen mysis and vitamin enriched brine shrimp, as well as high quality flake foods 3-5 times daily.


Evansi Anthias (Pseudanthias evansi) - A Comprehensive Guide for Saltwater Marine Aquariums

This detailed guide provides valuable information about the Evansi Anthias (Pseudanthias evansi), a vibrant and popular species in saltwater marine aquariums. Covering various aspects of this species, including its habitat, reef compatibility, size, lifespan, diet in captivity, aquaculture availability, sexual dimorphism, symbiotic relationships, juvenile vs. adult coloration, compatibility with other fish and invertebrates, temperament, tank requirements, and detailed water conditions, this guide aims to assist both beginners and experienced hobbyists in successfully keeping and appreciating these beautiful fish in their aquariums.

Habitat of the Evansi Anthias (Pseudanthias evansi):

The Evansi Anthias, scientifically known as Pseudanthias evansi, is native to the Western Pacific Ocean. These striking fish are commonly found in coral-rich areas, particularly around reef slopes and lagoons. In the wild, they inhabit depths ranging from 15 to 40 meters.

Reef Safe Nature of Evansi Anthias:

The Evansi Anthias is considered reef-safe and is a suitable choice for reef aquariums. These fish tend to explore the nooks and crannies of the reef, adding movement and color to the ecosystem without posing a threat to corals and other invertebrates.

Size of the Evansi Anthias:

Evansi Anthias typically reach a size of about 3 to 4 inches (7.5 to 10 centimeters) when fully mature. Their moderate size makes them well-suited for smaller to medium-sized aquariums.

Lifespan of the Evansi Anthias:

When provided with optimal care and a suitable environment, Evansi Anthias can live for an average of 5 to 7 years in captivity, making them a rewarding and relatively long-term addition to marine aquariums.

Diet in Captivity:

In the wild, Evansi Anthias are omnivorous, primarily feeding on zooplankton. To replicate their natural diet in captivity and maintain their health and vibrancy, it is essential to provide a well-rounded diet that includes:

  • High-quality marine flake or pellet foods
  • Frozen or live foods such as brine shrimp, mysis shrimp, and copepods
  • Phytoplankton and zooplankton-based feeds or supplements
A varied diet ensures they receive the essential nutrients needed for their well-being. Feed them multiple times daily in smaller portions to prevent overfeeding and maintain water quality.

Aquaculture Availability:

Evansi Anthias are occasionally available through aquaculture efforts, although most specimens in the aquarium trade are still wild-caught. It's essential to source them from reputable suppliers who adhere to sustainable and ethical collection practices.

Sexual Dimorphism in Evansi Anthias:

Evansi Anthias exhibit significant sexual dimorphism, with males and females displaying distinct differences in coloration and size. Males are larger and showcase vibrant coloration, while females are smaller and more subdued.

Symbiotic Relationships:

Evansi Anthias form loose aggregations in their natural habitat, often consisting of a dominant male and several females. These groups help provide protection from predators and allow individuals to forage more effectively.

Juvenile vs. Adult Coloration:

Juvenile Evansi Anthias have a more subdued coloration, featuring shades of pink and yellow. As they mature into adulthood, males develop a brilliant orange-red coloration with distinct markings on their dorsal fins, while females maintain their more subdued coloration.

Compatibility with Other Tank Inhabitants:

When considering Evansi Anthias for your saltwater aquarium, compatibility with other tank inhabitants is crucial to maintaining a harmonious environment.

Temperament of Evansi Anthias:

Evansi Anthias are generally peaceful, but individual temperament can vary. They do well in small groups of one dominant male and multiple females. However, keeping multiple males in the same tank can lead to aggression and territorial behavior. To mitigate potential attacks, provide ample hiding places and use a larger aquarium to disperse aggression effectively.

Suitable Tank Mates:

Here are five compatible tank mates that can potentially coexist peacefully with Evansi Anthias:

  • Royal Gramma (Gramma loreto): Known for their peaceful nature, Royal Grammas are popular among saltwater aquarium enthusiasts and can cohabitate with Evansi Anthias.
  • Yellow Watchman Goby (Cryptocentrus cinctus): These peaceful gobies are a great addition to community tanks and can share a tank with Evansi Anthias.
  • Fire Shrimp (Lysmata debelius): These invertebrates can add visual interest to the aquarium while contributing to its overall health by acting as cleaner shrimp.
  • Bubble Tip Anemone (Entacmaea quadricolor): If you have a reef aquarium, consider adding a bubble tip anemone. Evansi Anthias can coexist alongside compatible anemone species.
  • Various Soft and LPS Corals: Incorporating soft and large polyp stony (LPS) corals into your aquarium can provide additional beauty and shelter for your Evansi Anthias.

Tank Requirements:

Creating an ideal environment is crucial for the well-being of Evansi Anthias. Here are some essential tank requirements:

  • Minimum Tank Size: A tank with a capacity of at least 70 gallons is recommended to provide ample swimming space and accommodate their schooling behavior.
  • Aquascaping: Incorporate live rock structures and coral formations to mimic their natural habitat. Create open swimming areas in the front of the tank while providing hiding spots and caves for retreat and shelter.
  • Lighting: Moderate to high-intensity lighting is preferable, as it supports the health of photosynthetic organisms in the tank, including corals.
  • Water Conditions: Maintain stable water conditions with the following parameters:
    • pH: 8.1 to 8.4
    • Salinity: 1.020 to 1.025
    • Water Temperature: 74°F to 78°F (23°C to 26°C)
    • Water Flow: Provide moderate water movement and ensure calmer water for resting and feeding areas.

Why People Should Buy the Evansi Anthias from Saltwaterfish.com:

Purchasing Evansi Anthias from reputable suppliers like Saltwaterfish.com ensures you receive healthy, well-cared-for specimens. These suppliers prioritize ethical and sustainable collection practices, contributing to the protection of these captivating fish in the wild.

In conclusion, the Evansi Anthias (Pseudanthias evansi) is a striking addition to saltwater marine aquariums, known for its vibrant colors and graceful appearance. Their compatibility with reef environments makes them a popular choice for reef enthusiasts. To provide these fish with a thriving home, they must meet their specific requirements regarding tank size, diet, and tank mates. When sourced responsibly from reputable suppliers, Evansi Anthias contributes to the sustainability of the marine aquarium hobby.

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