Terthrothrips, Karny, 1925

Tong, Xiaoli, 2017, Two new species and a new record of the fungivorous genus Terthrothrips from China (Thysanoptera: Phlaeothripidae), Zootaxa 4323 (4), pp. 561-571 : 562

publication ID

https://doi.org/ 10.11646/zootaxa.4323.4.8

publication LSID

lsid:zoobank.org:pub:A64Af91A-861D-43B0-9114-615D49444C20

DOI

https://doi.org/10.5281/zenodo.4918274

persistent identifier

https://treatment.plazi.org/id/03EA87D3-F55A-FFDE-FF25-FF08A9FA6A89

treatment provided by

Plazi

scientific name

Terthrothrips
status

 

Key to Terthrothrips View in CoL species from China (females)

1. Pronotal am stout and well developed, much longer and stouter than ocellar setae, expanded at apex; aa absent... T. palmatus View in CoL

-. Pronotal am reduced to minute and fine setae, shorter or as long as ocellar setae, pointed at apex; aa absent or present...... 2

2. Pronotum with 4 pairs of well developed capitate setae (aa, ml, epim and pa) ( Fig. 2 View FIGURES 1 – 4 )................................ 3

-. Pronotum with 3 pairs of well developed capitate setae (ml, epim and pa)......................................... 4

3. Pronotal am as long as ocellar setae, fine and acute; metanotum smooth medially with polygonal reticulation laterally; pelta long hat-shaped ( Fig. 7 View FIGURES 5 – 9 ) with slender lateral lobes and distinctly sculptured........................... T. levigatus View in CoL sp. n.

-. Pronotal am variable in length, but not longer than ocellar setae; metanotum sculptured with polygonal reticulation medially; pelta irregularly hat-shaped and weakly sculptured.................................................... T. parvus View in CoL

4. Fore tibiae with apparent tubercles on inner margin........................................................... 5

-. Fore tibiae without tubercles on inner margin................................................................ 6

5. Antennal segment VIII longer than segment VI; pelta bell-shaped with short lobes laterally............ T.ananthakrishnani View in CoL

-. Antennal segment VIII much shorter than segment VI; pelta broadly trapezoidal, with indistinct lateral lobes...... T.apterus View in CoL

6. Eyes approximately 1/3 of head length, equally developed ventrally and dorsally; antenna brown with median segments slightly pale; metanotum smooth medially with polygonal reticulation laterally; pelta irregularly hat-shaped and weakly sculp- tured........................................................................................ T. strasseni View in CoL

-. Eyes slightly shorter than 1/4 of head length, smaller ventrally than dorsally; antenna uniformly brown; metanotum entirely smooth; pelta triangular and smooth without any sculpture........................................ T. trigonius View in CoL sp. n.

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