Published January 16, 2018 | Version v1
Taxonomic treatment Open

Schoengastiella Hirst 1915

Description

Schoengastiella Hirst, 1915 Diagnosis

SIF = 4B, 4BS, 5B-N-3-2110.0000; fsp = 7.6.6; fSt = 2.2; fCx = 1.1.1(2–n). Cheliceral blade with tricuspid cap only; galeal setae nude; palpal claw 3-pronged; palpal tarsus with 4–5 branched setae, rarely with nude subterminala. Scutum with posterior margin extending beyond level of PLs to include one pair of dorsal idiosomal setae (usurped setae), AM setae absent, 2 AL and 2 PL setae, sensilla expanded, fusiform to globose. Eyes 2 + 2 or 1 + 1. Leg I 7-segmented, legs II and III 6-segmented; 2 (rarely 1) genualae I; genuala II and III present (rarely absent); tibiala III absent.

Notes

Published as part of Stekolnikov, Alexandr A., 2018, Taxonomy and distribution of African chiggers (Acariformes, Trombiculidae), pp. 1-233 in European Journal of Taxonomy 395 on page 27, DOI: 10.5852/ejt.2018.395, http://zenodo.org/record/3829724

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Additional details

Biodiversity

Family
Walchiidae
Genus
Schoengastiella
Kingdom
Animalia
Order
Actinedida
Phylum
Arthropoda
Scientific name authorship
Hirst
Taxon rank
genus
Taxonomic concept label
Schoengastiella Hirst, 1915 sec. Stekolnikov, 2018