平家螢

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The Heike firefly is a small aquatic firefly living in still waters like rice paddies and wetlands, known for its fast, star-like flashing. Suited to keepers who enjoy careful water quality management.

迎接平家螢前需要了解的7件事

1. 1Compact Body Size

   Heike fireflies are compact, with males around 6.5-9.5mm and females around 7.5-10.5mm, smaller than the Genji firefly. Their small size calls for gentle handling and a carefully sized enclosure.

2. 2Prefers Still Water

   Unlike species that favor flowing streams, Heike fireflies breed mainly in still waters such as rice paddies and wetlands. In captivity, avoid strong water flow and keep the surface calm.

3. 3Larvae Eat Snails

   Larvae feed on aquatic snails such as Radix and Physa species. Being able to keep a steady supply of these snails is key to raising them successfully.

4. 4Adults Don't Eat

   Once they become adults, Heike fireflies no longer eat solid food and live mainly on moisture. Feeding preparation should focus on the larval stage rather than adulthood.

5. 5Flashing Is Courtship

   The flashing light is the male's courtship signal to females. Heike fireflies flash noticeably faster than Genji fireflies, creating a twinkling, star-like effect unique to this species.

6. 6Water Quality Is Key

   This species suits intermediate keepers mainly because larval-stage water quality and temperature need careful, consistent management. Avoid sudden changes in water conditions and keep the environment clean.

7. 7Prepare the Habitat First

   As larvae mature, they leave the water and pupate in moist soil on land. Before bringing them home, prepare both a water area and a suitably moist land area in advance.

平家螢的常見問題

Q.How is the Heike firefly different from the Genji firefly?

A.The main differences are habitat and flash pattern. The Heike firefly favors still waters like rice paddies and wetlands, is smaller in body size, and flashes at a noticeably faster tempo than the Genji firefly.

Q.Is it difficult to keep at home?

A.It's considered suitable for intermediate keepers. Careful water quality and temperature management during the larval stage, plus a steady supply of snails for food, are needed, so first-time aquatic insect keepers should learn the basics beforehand.

Q.What should adults be fed?

A.Adults have reduced mouthparts and eat almost no solid food. Focus feeding preparation on the larval stage; for adults, simply maintaining a moist environment is enough.

Q.What do Heike firefly larvae eat?

A.They prey on aquatic snails such as Radix and Physa species. Being able to reliably supply these snails is key to raising healthy larvae.

Q.Are there any legal regulations on keeping or importing it?

A.The Heike firefly is not subject to CITES.

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