Heteropoda

Latreille, 1804

Giant Huntsman Spiders

Species Guides

Heteropoda venatoria(Pantropical Huntsman Spider)

Heteropoda is a of huntsman spiders ( Sparassidae) comprising approximately 189 , primarily distributed across tropical Asia and Australia. The genus includes some of the largest living spiders, with H. maxima reaching legspans up to 30 cm. H. venatoria, the pantropical huntsman spider, has achieved distribution through human transport and is frequently encountered in international cargo, particularly banana shipments.

Heteropoda by (c) Cheng-Tao Lin, some rights reserved (CC BY), uploaded by Cheng-Tao Lin. Used under a CC-BY license.

Heteropoda by (c) Petra & Wilfried, some rights reserved (CC BY). Used under a CC-BY license.

Heteropoda venatoria by (c) Samuele Papeschi, some rights reserved (CC BY), uploaded by Samuele Papeschi. Used under a CC-BY license.

Pronunciation

How to pronounce Heteropoda: //ˌhɛtɛroʊˈpoʊdə//

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Images

Distribution

Tropical Asia and Australia; H. venatoria has distribution; H. variegata occurs in the Mediterranean region.

Diet

Primarily insects; laboratory observations document H. venatoria feeding on scorpions and bats. One has been observed to consume fish and tadpoles when offered.

Life Cycle

Females construct and guard sacs. Specific developmental timing varies by and environmental conditions.

Behavior

activity pattern documented. Females guard sacs.

Ecological Role

in tropical and subtropical ; H. venatoria serves as prey for pompilid wasps.

Human Relevance

H. venatoria is the most frequently submitted spider from international cargo, particularly banana shipments, leading to misidentifications and unwarranted public concern. Not medically significant despite large size. H. maxima is notable as the largest extant spider by legspan.

Similar Taxa

Cupiennius chiapanensisBoth large spiders found in banana cargo; distinguished by red setae on in C. chiapanensis versus white 'moustache' marking on in H. venatoria males.
Other SparassidaeShared characteristics including large size, crab-like leg orientation, and arrangement; -level identification requires examination of male and epigyne structures.

Misconceptions

Frequently presumed to be medically important due to size, leading to costly measures and public anxiety. H. venatoria is harmless to humans despite its imposing appearance.