Daihinibaenetes arizonensis

(Tinkham, 1947)

Arizona giant sand treader cricket

Daihinibaenetes arizonensis is a wingless orthopteran in the Rhaphidophoridae, to sand dune near Petrified Forest National Park in Arizona. It is among the largest members of its , with collected specimens exceeding 2 cm in length. The exhibits activity and specialized , digging burrows up to 18 inches deep in sand. It is active primarily in spring and is presumed to perish during summer heat.

Pronunciation

How to pronounce Daihinibaenetes arizonensis: /daɪˌhɪnɪˈbaɪnəˌtiːz ˌærɪzoʊˈnɛnsɪs/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

Wingless -like insect with large pale brown body and tan wash on surface. Exceeds 2 cm in length, making it notably large for the . Distinguished from related rhaphidophorids by its restricted sand dune and large body size.

Habitat

Sand dune near Petrified Forest National Park, Arizona.

Distribution

to Arizona, United States. Known only from vicinity of Petrified Forest National Park.

Seasonality

Active in spring; presumed to die off during summer heat.

Diet

Feeds on detritus.

Behavior

. Excavates burrows up to 18 inches deep in sand, probably to access moisture. Jumps well.

Similar Taxa

  • Other Daihinibaenetes speciesD. arizonensis is distinguished by its larger body size (exceeding 2 cm) and strict restriction to sand dune near Petrified Forest National Park, whereas occupy different substrates and geographic areas.

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