Heterophrynus longicornis
Heterophrynus • Phrynidae
One of the larger whip spiders in the hobby — a dramatic, long-legged Amazonian species found on big buttressed tree trunks and rocky outcrops. Harmless (no venom, no sting), shy, and nocturnal. Wants a tall enclosure with broad cork bark, warm tropical conditions (72-80°F), and high humidity (70-90%) with airflow to prevent mold. Larger and more territorial than the small communal species, so house individually unless very spacious. Mist regularly and provide a water dish — dehydration is the main risk.
Temperature
72-80°F
Humidity
70-90%
Prey size: crickets, roaches
Type
arboreal
Adult Size
body ~1.5-2 in; legspan to ~7 in
Growth Rate
medium
Native Region
Amazon Basin (South America)
Temperament
shy; larger, more territorial
Track its feedings, molts, and growth with Tarantuverse — our free companion app for keepers. Create an account in seconds.
Start tracking — it's free →Or explore Tarantuverse firstKeep its whole story in one place — log feedings, molts, and growth, get molt and feeding reminders, and watch it grow over time. Tarantuverse is a free husbandry tracker for keepers, on web and mobile.