Ischyrothrips Schmutz, 1913

Okajima, Shûji & Masumoto, Masami, 2023, Six genera of the subtribe Macrothripina from Southeast Asia to Taiwan (Thysanoptera, Phlaeothripidae, Idolothripinae), Zootaxa 5291 (1), pp. 1-74 : 66

publication ID

https://doi.org/ 10.11646/zootaxa.5291.1.1

publication LSID

lsid:zoobank.org:pub:34500B9B-694C-49EE-A194-609AC6A617C7

DOI

https://doi.org/10.5281/zenodo.7959493

persistent identifier

https://treatment.plazi.org/id/E96787F4-FF9D-8801-FF06-FC87FC0BBE52

treatment provided by

Plazi

scientific name

Ischyrothrips Schmutz
status

 

Ischyrothrips Schmutz View in CoL

Ischyrothrips Schmutz, 1913: 1074 View in CoL . Type-species: Ischyrothrips crassus Schmutz View in CoL , by subsequent designation, Priesner, 1949: 134.

The genus Ischyrothrips View in CoL was described from Ceylon (= Sri Lanka) with four species, of which niger was synonymised with Ethirothrips stenomelas View in CoL , obscurus View in CoL was transferred to Ethirothrips ( Mound & Palmer 1983) View in CoL and spinosus was transferred to Dinothrips ( Palmer & Mound 1978) View in CoL . As a result, crassus View in CoL remained as the type-species of the genus. It is undoubtedly nearly allied to Ethirothrips View in CoL and Machatothrips View in CoL although the fore femur is relatively developed with 7–10 small tubercles on inner margin in both sexes, the pelta is tri-lobed and the fore tibia is ridged on inner surface with one or two apical tubercle(s). Machatothrips View in CoL has similar fore femoral tubercles, but these are usually found in the female, and has a pair of long ocellar setae (= interocellar setae) as well as the pelta widely triangular. Ethirothrips View in CoL has unarmed fore femora, but all the other character states are not distinguishable from this genus. Excluding the features of the fore legs, this genus is more similar to Ethirothrips View in CoL than to Machatothrips View in CoL , and it may appear that I. crassus View in CoL is an unusual member of the genus Ethirothrips View in CoL .

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Thysanoptera

Family

Phlaeothripidae

Loc

Ischyrothrips Schmutz

Okajima, Shûji & Masumoto, Masami 2023
2023
Loc

Ischyrothrips

Priesner, H. 1949: 134
Schmutz, K. 1913: 1074
1913
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