© URSchmidt / CC BY-SA 4.0Occipitalis Saw Stag Beetle
The Occipitalis Saw Stag Beetle is native to a range stretching from the Philippines through the Malay Peninsula to Sumatra. Seven subspecies are recognized, and one of its charms is the regional variation in body color and mandible shape. Males typically measure between 23.5 and 55.1mm, though captive-bred specimens have reached as large as 57.0mm. With a generally calm temperament and straightforward care needs, it's a popular choice for keepers just starting out with beetles thanks to its hardy nature.
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Occipitalis Saw Stag Beetle key facts
- Care level
- Beginner-friendly
- Lifespan
- About 8-10 months as adults, the general rule for foreign saw stag beetles
- Size
- Males 23.5-55.1mm (captive record 57.0mm, smallest captive record 19.0mm)
- Temperature
- 20〜24℃
- Diet
- Beetle jelly; larvae on fermented substrate or fungus bottles
- Temperature & Humidity
- Follow the standard routine for foreign saw stags and hold adults and larvae near 20-24C. Do not let winter temperatures fall below 18C.
- Breeding & Egg-laying
- Set a log buried in fermented substrate at around 23-25C. Larvae take either fermented substrate or fungus bottles.
- Cohabitation
- House both sexes singly. It is a small species but the male's mandibles are strong, so pair only briefly and under supervision.
- Lifespan & Rearing Period
- As a general rule for foreign saw stags adults live about 8-10 months. The larval period varies with temperature and food.
- Health & Notes
- Seven subspecies are traded with locality data, so do not mix them. Variation is wide, with captive records running from 19.0mm to 57.0mm.
About Occipitalis Saw Stag Beetle
A saw stag beetle native to the Philippines, Malay Peninsula, and Sumatra, with 7 known subspecies. Calm and hardy, it's popular with beginners; males typically grow to about 23.5-55.1mm.
7 things to know before welcoming a Occipitalis Saw Stag Beetle
1Size Varies Quite a Bit
Males typically measure around 23.5 to 55.1mm, though captive-bred individuals have reached as large as 57.0mm, with smaller recorded specimens around 19.0mm. Diet and temperature during rearing can influence the adult's final size.
2Adult Lifespan: About 8-10 Months
As a general rule for overseas saw stag beetles, adults typically live around 8 to 10 months. Since the time you get to spend together depends on whether you bring home an adult or a larva, it's worth confirming which stage you're purchasing.
3Beginner-Friendly to Keep
This species is considered beginner-friendly, as it can be kept successfully with basic temperature and humidity management plus regular food changes. No special equipment is needed to get started.
4Variation Across 7 Subspecies
With a wide distribution and 7 recognized subspecies, individuals can vary in body color and mandible shape depending on their region of origin. Even within the same species, you can enjoy the subtle differences between individuals.
5Mind the Temperature and Placement
Originating from the warm, humid regions of Southeast Asia, this species doesn't tolerate extreme cold well. Keep the enclosure out of direct sunlight and in a spot where the temperature won't drop too low as the seasons change.
6Regular Feeding Matters
Insect jelly is the typical staple food, and changing it regularly to keep it fresh supports good health. Along with monitoring temperature and humidity in the enclosure, keep an eye on your beetle's condition day to day.
7Prepare Supplies Before Arrival
Before your beetle arrives, it helps to have the basics ready: an enclosure, substrate, climbing branches, and insect jelly. Once it arrives, give it some time to settle into its new environment.
Frequently asked questions about Occipitalis Saw Stag Beetle
- Q.Is the Occipitalis Saw Stag Beetle suitable for beginners?
- A.Yes, it's considered a beginner-friendly species thanks to its hardiness and manageable care needs. With consistent temperature and humidity management and regular food changes, most keepers can care for it without difficulty.
- Q.How long do adults typically live?
- A.As a general rule for overseas saw stag beetles, adults typically live around 8 to 10 months. This can vary somewhat depending on the individual and its rearing conditions.
- Q.How large do males grow?
- A.Males typically measure around 23.5 to 55.1mm. Captive-bred individuals have reached as large as 57.0mm, while some smaller specimens have been recorded around 19.0mm.
- Q.Is this species subject to any legal restrictions?
- A.It is not subject to CITES.
- Q.What do I need to prepare before bringing one home?
- A.It's a good idea to have the basics ready in advance: an enclosure, substrate, climbing branches, and insect jelly. Once your beetle arrives, let it settle quietly into its new environment.
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