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Euathlus truculentus

Current deals →
🌎New World Terrestrial ▪️Medium 🟢Docile Beginner 🍃Temperate

A New World terrestrial tarantula. Medium-sized and docile, and generally recommended for beginner keepers. Market price is $125, with 15 live listings across 8 sellers and a lowest ask of $75.

Chilean, small, terrestrial, with a blue sheen on the femurs of a fresh molt that fades toward plain dark within the cycle.

Slow, calm, cool-running, and undemanding, which is the standard Chilean package. No supplemental heat. New World, urticating hairs present and rarely used. This is one of the genuinely tolerant animals in the hobby, in the same behavioural family as its sp. Red congener.

Lowest Ask
$75
best value listed now
Market Price
$125
trimmed median, recent asks
All-Time Low
$75
seen across all crawls
90-Day Range
$75–$500
low to high
Live Listings
15
at 8 vendors now
Rarity
Ubiquitous
1/10 · seen at 9 vendors ever
Prices as of the last crawl — 7 hours ago ()
The white marker shows where today's best-value listing sits between the lowest and highest price ever recorded. Liquidity: 776 listings / 90d · 9 vendors ever
$75 all-time low best value now: $75 $500 all-time high
Price History — asking prices; a time trend appears as daily crawls accumulate
Each dot = one listing: Female Male Unsexed | – – all-time low – – market price best value now (hover the chart for price · size · sex · vendor · date) (drag across the chart to read any day)
Available Now — 22 listings · click a row to open the seller's page
7 of these are from sellers we exclude from price stats (they list premium display specimens), so the figures above are calculated without them. How we calculate prices
Sellers name more than one form
Hermosa
3 listings · $124–$175
Chile
4 listings · $299–$2500
Read from each seller's own listing title. These are asks currently listed, not a market price — the market figures above cover the species as a whole.
Hardcore Arachnids 💎💎
$75 $125 landed
Spider Shoppe 💎💎
$78 ❓ shipping
Buddha Bugs 💎💎
$85 ❓ shipping
The Spider Room 👍
$100 $160 landed
Cory's Creatures 👍
$120 $170 landed
Urban Tarantulas 👍
$124 $174 landed
TyDye Exotics 👍
$124 ❓ shipping
Spider Shoppe 👍
$124 ❓ shipping
TyDye Exotics 👍
$124 ❓ shipping
0.25-0.75" U CB View listing
Urban Tarantulas 👍
$124 $174 landed
Exotics Unlimited USA 👍
$125 $164 landed
0.5-0.75" U CB View listing
Exotics Unlimited USA 👍
$125 $164 landed
0.5-0.75" U CB View listing
The Mother of Spiders 👍
$140 ❓ shipping
The Mother of Spiders
$175 ❓ shipping
The Mother of Spiders
$200 ❓ shipping
Spider Shoppe
$298 ❓ shipping
Westside Tarantulas
$299 ❓ shipping
Juvenile U CB View listing
Spider Shoppe
$348 ❓ shipping
1.0-1.5" U CB View listing
Westside Tarantulas 👍
$350 ❓ shipping
Westside Tarantulas 👍
$650 ❓ shipping
Westside Tarantulas 👍
$850 ❓ shipping
Juvenile CB View listing
Westside Tarantulas
$2500 ❓ shipping
SellerFormSizeSexSourceAskShippingLandedDealRarity
Hardcore Arachnids 1/2" U CB $75.00 -38% $50 $125 💎💎 1/10 Buy →
Spider Shoppe 0.5" U CB° $78.00 -36% 💎💎 1/10 Buy →
Buddha Bugs 0.75" U CB° $85.00 -36% 💎💎 4/10 Buy →
The Spider Room 1/2" U CB° $100.00 -18% $60 $160 👍 1/10 Buy →
Cory's Creatures 0.5" U CB° $120.00 $50 $170 👍 1/10 Buy →
Urban Tarantulas Hermosa 2" U ? $123.89 $50 $174 👍 5/10 Buy →
TyDye Exotics Hermosa 1/2" U CB° $123.89 was $250 👍 1/10 Buy →
Spider Shoppe 3.0" ? $124.00 👍 1/10 Buy →
TyDye Exotics 0.25-0.75" U CB° $124.24 was $145 👍 1/10 Buy →
Urban Tarantulas 4" ? ? $124.24 $50 $174 👍 1/10 Buy →
Exotics Unlimited USA 0.5-0.75" U CB° $125.00 $39 $164 👍 1/10 Buy →
Exotics Unlimited USA 0.5-0.75" U CB° $125.00 $39 $164 👍 1/10 Buy →
The Mother of Spiders 1.0" U CB° $140.00 👍 4/10 Buy →
The Mother of Spiders Hermosa 1.0" U CB° $175.00 +32% 👎 4/10 Buy →
The Mother of Spiders 1.0" U CB° $200.00 +51% 👎 4/10 Buy →
Spider Shoppe 1.5-2.0" U ? $298.00 👎 5/10 Buy →
Westside Tarantulas Chile Juvenile U CB° $299.00 +126% 👎 4/10 Buy →
Spider Shoppe 1.0-1.5" U CB° $348.00 +163% 👎 4/10 Buy →
Westside Tarantulas Chile ? ? $350.00 👍 5/10 Buy →
Westside Tarantulas Chile ? ? $650.00 👍 5/10 Buy →
Westside Tarantulas Juvenile CB° $850.00 👍 4/10 Buy →
Westside Tarantulas Chile 4.0" ? $2500.00 👎 1/10 Buy →
More in Euathlus
Euathlus manicata
Chilean Green
16 listings · $143
Euathlus sp. 'Tiger'
Chilean Tiger
7 listings · $250
Euathlus sp. 'Valparaiso'
Valparaiso Tarantula
6 listings · $100
Euathlus sp. 'Hermosa'
Chilean Beauty
5 listings · $250
Euathlus sp. 'Bronce'
Chilean Bronze
3 listings · $165
Euathlus sp. 'Smaragd'
Emerald Tiger
2 listings · $250
Euathlus ignis
1 listing · $280
Euathlus rangei
1 listing · $250
All Euathlus species →
How these numbers are worked out — market price, deal grades, and what they do not mean

Market price is a trimmed median of recent asks for a species — the highest and lowest are dropped before the middle is taken, so one unusual listing cannot move it. Below four asks there is nothing safe to trim, so it is a plain median.

A deal grade compares like with like. A listing is scored against others of the same species, same sex group and same size bucket — never against the species as a whole. A 1" unsexed sling and a 5" confirmed female are different markets, and blending them is how a fair price starts looking like a bargain.

Graded against history, not against today's shelf. The comparison is every ask ever recorded for that group, counted once per listing rather than once per day it sat unsold. Grading against whatever happens to be in stock right now would let a single low-priced arrival drag the median down and re-grade every other seller — a race to the bottom, which is not something a price tracker should cause. Where there is not yet enough history, the live listings are used and the page says so.

The badges:

  • 💎💎 at least 40% below that comparable median — or 20% below and also an all-time low.
  • 💎 20–40% below.
  • 👍 within about 10% of it.
  • 👎 more than 10% above.

Those thresholds are deliberately wide. The same animal at the same size routinely spans about 2× between the lowest and highest seller, so "20% below average" describes an ordinary listing rather than a find.

What these numbers are not. FangTrack sees asks, never sales — nothing here is a record of what anything sold for. A small number of sellers who specialise in premium display specimens are excluded from the calculated figures because their asks are not representative; their listings still appear. Private collection uploads never affect any public number. Shipping estimates are the vendor's stated flat rate added to the ask, not a checkout total.

A grade is information, not advice. Condition, provenance and how well a seller packs a live animal are worth more than a few dollars, and none of them are in the price. More on how this is calculated →