Filipinodillo sp. Giant Banahaw

Giant Banahaw Isopods for Sale

Overview

Giant Banahaw isopods are a hobby-trade Philippine isopod sold under the name Filippinodillo sp. “Giant Banahaw.” The genus Filippinodillo was described in 1987 from Cebu, with other species later documented from Mindanao and Palawan. However, the “Banahaw” line is a collector designation, so we treat this product as a genus-level culture rather than a confirmed species.

Adults are large and heavy-bodied compared with common cleanup crew species. As a result, most keepers buy this culture for its size and display value, not for waste processing. Reproduction is generally slow to moderate, so this is a project culture rather than a quick-turnaround colony.

Why Keep Giant Banahaw Isopods?

• Large body size: Adults are noticeably bigger than typical Porcellio and Porcellionides cleanup species, which makes them easier to observe.
• Collector appeal: Philippine Filippinodillo lines are not widely available in the hobby, so they fit well into collector shelves.
• Display value: The thick, armored body shape stands out in planted vivariums once the colony settles.
• Tropical bioactive use: Additionally, established cultures can support tropical bioactive setups with stable humidity.
• Long-term culture project: Finally, the slower breeding pace rewards keepers who enjoy building stable, long-running colonies.

Honest Note on Species Identification

We sell this isopod under the hobby-trade name Filippinodillo sp. “Giant Banahaw.” The genus Filippinodillo is real and scientifically described, but the “Banahaw” line has not been formally matched to one of the four described species in peer-reviewed literature. Therefore, we list this culture at the genus level and treat the locality name as a hobby designation.

Customers expecting a guaranteed wild-caught Mt. Banahaw specimen should not order this product. Instead, view it as a captive collector line within the Filippinodillo genus, valued for size and display rather than confirmed locality data.

Honest Note on Cleanup Crew Use

Giant Banahaw isopods are not a strong workhorse cleanup crew. They breed too slowly to keep up with a high-waste reptile enclosure, and they are too valuable per animal to use that way. Accordingly, if you need fast waste and mold processing, a more prolific species like Porcellio laevis “Dairy Cow” is a better fit. Keep this species as a dedicated culture or a feature animal in a stable display tank.

Care and Setup

Giant Banahaw isopods do best in a stable tropical setup with a clear moisture gradient and balanced ventilation. The following sections cover the practical husbandry framework we use for this species.

Temperature

Keep the culture between 72 and 78°F for most of the year. Brief swings inside that range are fine. However, sustained heat above the low 80s can stress this species, while cold rooms slow activity and reproduction sharply.

Humidity

Maintain a moist side at all times with sphagnum moss, hydrated substrate, and leaf litter. Then keep the opposite side slightly drier so the isopods can self-select their comfort zone. As a rule, target moderate-high to high humidity overall, but never let the substrate sit waterlogged.

Substrate

Use a moisture-holding mix of soil, rotted hardwood, and organic matter at a depth of 2 to 4 inches. Decaying wood pieces and a generous layer of TC INSECTS Assorted Hardwood Leaf Litter form the base of both the diet and the hiding structure.

Food

Lead with leaf litter, decaying hardwood, and soft fruits or vegetables in small amounts. Then supplement with TC INSECTS Isopod Food for added protein and minerals, plus a calcium source like TC Calcium Ultra Fine. Feed lightly, since slow breeders can mold uneaten food before the colony processes it.

Ventilation

Use cross-ventilation or controlled lid ventilation. Specifically, you want enough airflow to prevent stagnant pockets, but not so much that the moist side dries out within a day. If you see mold blooms on food and substrate, increase airflow rather than reducing humidity.

Bioactive Use

Giant Banahaw isopods can work in tropical bioactive enclosures once the culture is established. However, we strongly recommend running a backup culture in a dedicated bin first. That way, if the display tank has a setback, the colony does not crash.

Breeding Notes

Reproduction is slow to moderate compared with workhorse species. Females carry developing mancae in a brood pouch, and stable conditions matter more than feeding intensity. Generally, a settled culture with leaf litter, hardwood, calcium, and steady moisture will produce small batches of offspring on a quiet schedule rather than population booms.

For best results, leave the colony alone during the first few months. Avoid frequent digging, substrate swaps, or large rearrangements. Add fresh leaf litter before the existing layer is fully consumed, and refresh moss as needed.

Best For

• Collector isopod shelves focused on Philippine and tropical species
• Display cultures where size and armored appearance matter more than turnover
• Tropical bioactive setups with stable humidity and reliable misting habits
• Intermediate keepers who already manage moisture gradients confidently
• Long-term breeding projects with patience for slower colony growth

Not Best For

• High-waste reptile enclosures that need fast cleanup turnover
• Dry desert setups without a permanent humid retreat zone
• First-time isopod keepers still learning moisture and airflow balance
• Feeder insect use, since the per-animal value and slow breeding make this a poor feeder choice
• Keepers expecting a confirmed wild-caught Mt. Banahaw specimen with documented locality data

Origin and Locality Notes

The genus Filippinodillo was described in 1987 by Helmut Schmalfuss, based on Filippinodillo maculatus from Cebu Island. Additional described species are known from Mindanao and Palawan in the Philippines, as well as from Australia. However, the “Giant Banahaw” line sold in the hobby has not been formally tied to any of the four described Filippinodillo species in peer-reviewed literature.

Accordingly, we treat the “Banahaw” name as a hobby-trade designation and list this culture at the genus level. Customers should view the locality reference as a hobby tag rather than a confirmed wild collection record. Practical captive care for this species follows tropical Philippine isopod husbandry, with stable humidity, organic substrate, leaf litter, and protected hiding areas.

Receiving and Acclimation

Open your package promptly when it arrives and inspect the cup calmly before moving anything. After shipping, Giant Banahaw isopods often hide in moss, leaf litter, or packing material, so check slowly rather than dumping the culture.

Prepare the enclosure before opening the cup. The habitat should already have moist substrate, leaf litter, bark, moss, and a calcium source. Then place the shipping material into the enclosure and let the isopods move out on their own when possible. Finally, keep the setup quiet for several days while the colony settles.

It is normal for new arrivals to stay hidden for the first week. Stable humidity, bark hides, and low disturbance speed up the adjustment.

Recommended Add-Ons

• TC INSECTS Ultra Isopod Habitat Kit — a richer starting setup suited to premium, slower-breeding species like this one.
• TC INSECTS Assorted Hardwood Leaf Litter — a core food source and hiding cover that should never run out in this culture.
• TC INSECTS Isopod Food — supplemental protein and minerals beyond leaf litter, fed in small portions to avoid mold.
• TC Calcium Ultra Fine — supports healthy molts and exoskeleton development for this larger-bodied species.
• Springtails — pair well with this culture in tropical bioactive setups to help manage mold on food.

Frequently Asked Questions

Are Giant Banahaw isopods beginner-friendly?

Generally, no. We rate them at intermediate level because they need stable humidity, balanced airflow, and patience with a slower-growing colony. First-time keepers usually do better starting with faster, hardier species before scaling up to Filippinodillo.

Is the “Banahaw” name a confirmed species or a hobby trade name?

It is a hobby trade name. The genus Filippinodillo is scientifically described, but the “Giant Banahaw” line has not been formally matched to one of the four described species in peer-reviewed literature. We sell it at the genus level and treat the locality as a hobby designation.

How fast do Giant Banahaw isopods breed?

Slow to moderate. They do not match the production rate of common cleanup crews like Dairy Cow isopods or Powder Orange. As a result, plan this culture as a long-term project rather than a quick population builder.

Can I use Giant Banahaw isopods as a cleanup crew?

Technically yes, but it is not the best use of this species. The slower breeding pace and higher per-animal value make them better suited for display and dedicated cultures. For workhorse cleanup, a faster species pairs better with the TC INSECTS Isopod Habitat Kit.

What humidity range works best?

Aim for moderate-high to high humidity overall, with a permanently moist side and a slightly drier opposite side. However, the substrate should never sit waterlogged, and airflow needs to stay steady to prevent stale pockets.

Why are my new arrivals hiding?

This is normal post-shipping behavior, especially for larger tropical species. Cover, stable moisture, and quiet conditions help them settle within the first week or two. Avoid digging through the culture to check on them, since disturbance extends the hiding period.

Learn More About Filippinodillo and Philippine Isopods

• Wikipedia: Armadillidae (terrestrial isopod family). A general overview of the family that contains Filippinodillo, including body shape, conglobation behavior, and habitat associations. Useful for understanding why this species rolls and burrows the way it does.

• PubMed Central: Terrestrial isopods, soil, and litter interactions. An open-access review explaining how land isopods interact with leaf litter, moisture, and substrate. Useful for keepers who want the science behind why proper substrate and hardwood leaf cover matter for a tropical species like this one.