Sminthurinus
Börner, 1901
Species Guides
7- Sminthurinus atrapallidus
- Sminthurinus elegans
- Sminthurinus henshawi(Henshaw's globular springtail)
- Sminthurinus latimaculosus
- Sminthurinus lawrencei
- Sminthurinus minutus
- Sminthurinus quadrimaculatus(globular springtail)
Sminthurinus is a of springtails in the Katiannidae, described by Börner in 1901. The genus contains approximately 90 described . Members of this genus are globular springtails (order Symphypleona), characterized by their rounded body shape. They are found across diverse geographic regions including Arctic, Antarctic, Andean, and oceanic island .
Pronunciation
How to pronounce Sminthurinus: //smɪnˈθjʊrɪnəs//
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Identification
Sminthurinus can be distinguished from other Katiannidae by features of the mouthparts and chaetotaxy (bristle arrangement). As Symphypleona, they possess a globular body form with the to the , distinguishing them from elongate springtails (Entomobryomorpha and Poduromorpha). Species-level identification requires examination of antennal structure, development, and specific patterns of setae on the body.
Images
Habitat
Recorded from Arctic and sub-Arctic regions, Antarctic and sub-Antarctic islands, Andean zones, and remote oceanic islands including Ascension and St. Helena. This broad distribution suggests to cold, temperate, and insular environments.
Distribution
Arctic and sub-Arctic; Antarctic and sub-Antarctic; Andean region; Ascension Island; St. Helena; Cape region
Similar Taxa
- SminthurusSimilar name and shared Katiannidae; Sminthurinus is generally smaller with different antennal segmentation
- KatiannaSame Katiannidae; differs in body proportions and structure
- Other Symphypleona generaGlobular body shape shared; Sminthurinus distinguished by specific mouthpart and setal characteristics