Discomegistus Trägårdh 1911

Klompen, Hans & Gerdeman, Beverly S., 2023, Genus-level revision of the Heterozerconoidea (Parasitiformes: Mesostigmata), Zootaxa 5322 (1), pp. 1-66 : 20

publication ID

https://doi.org/ 10.11646/zootaxa.5322.1.1

publication LSID

lsid:zoobank.org:pub:DD295EE6-AB3F-4377-900E-CC76F1C6BC2D

DOI

https://doi.org/10.5281/zenodo.8209409

persistent identifier

https://treatment.plazi.org/id/C55587C9-FFDD-B82D-86C9-CDD1F24EF840

treatment provided by

Plazi

scientific name

Discomegistus Trägårdh 1911
status

 

Discomegistus Trägårdh 1911

Discomegistus Trägårdh 1911: 2

[type species: Discomegistus pectinatus Trägårdh 1911 , by monotypy].

Discomegistus .— Vitzthum 1925: 44; Domrow 1956: 194; Seeman & Baker 2013: 131.

( Figs 20 View FIGURES 20–22 , 43 View FIGURES 43–44 , 88 View FIGURES 87–92 ).

Diagnosis: Sclerotized areas around sternal setae st 1 in female fused to each other (34); sclerotized areas near sternal setae st 2 in female fused to genitiventral shield (38); equally spaced long marginal setae present (76).

Material examined. One male with no data (FMNH).

Remarks: In the single available male specimen metasternal setae st4 appear absent (41; this designation is tentative, based on a single available specimen; it should be checked with additional material). Second, basitarsi II–IV show an added mid-dorsal sensillum ( Fig. 88 View FIGURES 87–92 , red arrow) that has not been reported previously. This structure is not present in Discozercon , Berzercon , or in any other Heterozerconoidea examined. In fact, we are not aware of such a structure in any other Mesostigmata .

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Mesostigmata

Family

Discozerconidae

Loc

Discomegistus Trägårdh 1911

Klompen, Hans & Gerdeman, Beverly S. 2023
2023
Loc

Discomegistus

Seeman, O. D. & Baker, M. R. 2013: 131
Domrow, R. 1956: 194
Vitzthum, H. & Graf 1925: 44
1925
Loc

Discomegistus Trägårdh 1911: 2

Tragardh, I. 1911: 2
1911
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