Published May 18, 2017 | Version v1
Taxonomic treatment Open

Chimarra moramanga Ird & Inra 2017, sp. nov.

  • 1. IRD, Centre de Biologie pour la Gestion des Populations (UMR INRA / IRD / CIRAD / Montpellier Supagro), Campus de Baillarguet, CS 30016, 34988 Montferrier sur Lez Cedex, France.

Description

Chimarra moramanga sp. nov.

urn:lsid:zoobank.org:act: D6E697EE-4F4D-42EA-A250-0F513A73CB18

Figs 12, 17

Diagnosis

Chimarra moramanga sp. nov. differs from the other species of the lehibemavo group by the strongly bent base of the tubular part of the phallic apparatus (Fig. 12D).

Etymology

The name is that of the nearest city to the type locality.

Type material

Holotype

MADAGASCAR: ♂, mounted on three slides, tributary of the Sahatandra River, near Moramanga, 18°56′27″ S, 48°29′12″ E, 800 m, 28 Apr. 1998, leg. J.-M. Elouard.

Description

SIZE. Forewing 6.4 mm, hind wing 5.0 mm.

TERGUM X. Dorsal branch of the lateral lobe long (twice as long as the ventral branch), basal part straight, proximal part gently curved dorsad (lateral view), a small bump with two sensillae just before the curvature.

INFERIOR APPENDAGE. Triangular with long anterior margin and short ventral margin, dorsal apex slightly curved distad, inner lobe large and rounded (dorsal view).

PHALLIC APPARATUS. Phallotheca strongly angled at base, then gently bent ventrad, distal part (one third of the length) poorly sclerotized with the exception of a dorsal strip with triangular apex (lateral view, Fig. 12D); internal sclerite as long as the modified distal part of the phallotheca, with enlarged base and curved apex; phallotremal sclerite shorter than the internal sclerite.

Distribution

Madagascar (endemic), Moramanga area.

Notes

Published as part of Gibon, François-Marie, 2017, The Chimarra lehibemavo species-group, new and endemic to Madagascar (Trichoptera, Philopotamidae), pp. 1-31 in European Journal of Taxonomy 319 (319) on page 23, DOI: 10.5852/ejt.2017.319, http://zenodo.org/record/3829226

Files

Files (1.9 kB)

Name Size Download all
md5:8bc38cb2fcd4344044c2288f319d763e
1.9 kB Download

System files (12.6 kB)

Name Size Download all
md5:7133f04e1ea9975307a23c8bc57e8eb2
12.6 kB Download

Linked records

Additional details

Identifiers

URL
http://treatment.plazi.org/id/0389DE5AB343D747FB15D406DBBE0EBD
LSID
urn:lsid:zoobank.org:act:D6E697EE-4F4D-42EA-A250-0F513A73CB18

Biodiversity

Event date
1998-04-28
Family
Philopotamidae
Genus
Chimarra
Kingdom
Animalia
Order
Trichoptera
Phylum
Arthropoda
Scientific name authorship
Ird & Inra
Species
moramanga
Taxonomic status
sp. nov.
Taxon rank
species
Type status
holotype
Verbatim event date
1998-04-28
Taxonomic concept label
Chimarra moramanga Gibon, 2017