Leucotrichia yungarum

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This page should be cited as follows (rationale):
Thomson R, Holzenthal R (2015) A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae). ZooKeys (499) : 1–100, doi. Versioned wiki page: 2017-04-10, version 139727, https://species-id.net/w/index.php?title=Leucotrichia_yungarum&oldid=139727 , contributors (alphabetical order): Pensoft Publishers.

Citation formats to copy and paste

BibTeX:

@article{Thomson2015ZooKeys,
author = {Thomson, Robin E. AND Holzenthal, Ralph W.},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)},
year = {2015},
volume = {},
issue = {499},
pages = {1--100},
doi = {10.3897/zookeys.499.8360},
url = {http://zookeys.pensoft.net/articles.php?id=5134},
note = {Versioned wiki page: 2017-04-10, version 139727, https://species-id.net/w/index.php?title=Leucotrichia_yungarum&oldid=139727 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)
A1 - Thomson R
A1 - Holzenthal R
Y1 - 2015
JF - ZooKeys
JA -
VL -
IS - 499
UR - http://dx.doi.org/10.3897/zookeys.499.8360
SP - 1
EP - 100
PB - Pensoft Publishers
M1 - Versioned wiki page: 2017-04-10, version 139727, https://species-id.net/w/index.php?title=Leucotrichia_yungarum&oldid=139727 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/zookeys.499.8360

Wikipedia/ Citizendium:

<ref name="Thomson2015ZooKeys">{{Citation
| author = Thomson R, Holzenthal R
| title = A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)
| journal = ZooKeys
| year = 2015
| volume =
| issue = 499
| pages = 1--100
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.499.8360
| url = http://zookeys.pensoft.net/articles.php?id=5134
| pmc =
| accessdate = 2024-12-23

}} Versioned wiki page: 2017-04-10, version 139727, https://species-id.net/w/index.php?title=Leucotrichia_yungarum&oldid=139727 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Trichoptera
Familia: Hydroptilidae
Genus: Leucotrichia

Name

Leucotrichia yungarum Angrisano & Burgos, 2002Wikispecies linkPensoft Profile

  • yungarum Angrisano & Burgos, 2002: 105 [Type locality: Argentina, Salta, Finca Jakúlica, IML; male].

Diagnosis

Leucotrichia yungarum is similar to Leucotrichia alisensis; the 2 species share a similar shape in both the inferior appendage and the ventral arm of the subgenital plate when viewed laterally. In ventral view, the apex of the inferior appendage is digitate in both species. In Leucotrichia yungarum, the concave posterior margin of sternum VIII is U-shaped and without any emargination (Fig. 46C), while the same margin in Leucotrichia alisensis is V-shaped and with a small mesal emargination. Leucotrichia yungarum also differs from Leucotrichia alisensis in its lack of anterolateral projection in segment IX. Additionally, Leucotrichia yungarum bears an additional pair of posterolateral warts on the head that are not present in Leucotrichia alisensis (Fig. 4E).

Description

Redescribed from Angrisano and Burgos (2002)[1]. Male. Length of forewing 3.0 mm (n=1). Head with 2 pairs of posterolateral warts, with 3 ocelli (only 2 given in illustration); antennae unmodified. Genitalia. Abdominal sternum VII with short mesoventral process (not illustrated). Sternum VIII posteroventral projection bearing small peg-like setae, in ventral view with posterior margin concave. Segment IX anterolateral margin produced mesally, posterolateral margin convex; in dorsal view anterior margin concave, posterior margin concave. Tergum × with dorsal sclerite slender, elongate; ventral sclerite simple; membranous apex not well developed. Subgenital plate with dorsal arm not apparent; ventral arm extending dorsad, apex acute. Inferior appendage broadest basally, bearing single dorsal spine; in ventral view with lateral margins parallel. Phallus apex relatively short, without sclerites or spines.

Material examined

Holotype male: Holotype deposited at IML, but could not be obtained.

Etymology

Named for the phytogeographical region “Yungas”, cloud forest, of northeast Argentina, where the holotype was collected.

Taxon Treatment

  • Thomson, R; Holzenthal, R; 2015: A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae) ZooKeys, (499): 1-100. doi

Images

Other References

  1. 1.0 1.1 1.2 Angrisano E, Burgos G (2002) Contribución para el conocimiento de los Leucotrichiini (Trichoptera: Hydroptilidae). Tres especies nuevas de la Argentina. Revista de la Sociedad Entomológica Argentina 61: 103–109.