Description
Golden Red-Eyed Large Fruit Fly – Drosophila hydei Go Large Culture
A golden-bodied red-eyed flightless Drosophila hydei strain supplied in Frogfather’s larger Go Large culture format.
Use
- Larger-bodied fruit fly than D. melanogaster.
- Suitable for appropriately sized adult amphibians and other insectivores.
- Flightless strain for controlled handling and feeding.
- Can be lightly dusted immediately before feeding.
Colour strain versus nutrition
The golden/red-eyed appearance is a strain characteristic. We do not claim that this colour strain has identical nutritional composition or production performance to every other D. hydei strain unless comparative data are available. Likewise, a larger body size does not automatically mean “higher feeding value” or that a particular number of smaller flies can be replaced by one larger fly.
Go Large culture
A larger media volume can be useful for multi-enclosure keepers and staggered culture management. Culture yield, onset and longevity still vary naturally with media, temperature, age and handling.
Feeder-Insect & Nutrition Review
Last reviewed: 5 September 2026
Different feeder insects can increase prey variety, but variety alone does not make a captive diet nutritionally complete. Published amphibian-nutrition reviews show that feeder insects vary considerably in calcium, vitamins and other nutrients, and that dusting/gut-loading are commonly used to improve nutrient delivery.
Unless a batch-specific nutrient analysis is available, Frogfather does not describe an individual feeder species or colour strain as nutritionally “balanced”, “complete” or inherently superior.
Evidence & further reading
- Latney & Clayton – amphibian nutrition and common feeder insects
- Livingston et al. – nutrient supplementation for amphibians
- Ferrie et al. – Nutrition and Health in Amphibian Husbandry
