Lannapsyche bachoi Malicky, 1995

Oláh, János & Johanson, Kjell Arne, 2010, Description of 33 new species of Calamoceratidae, Molannidae, Odontoceridae and Philorheithridae (Trichoptera), with detailed presentation of their cephalic setal warts and grooves 2457, Zootaxa 2457 (1), pp. 1-128 : 105-106

Lannapsyche bachoi Malicky

Lannapsyche bachoi Malicky, 1995: 871 , Figs 238–240

Type locality: Vietnam ( Tam Dao Mt. ) .

New records: VIETNAM: Tam Dao: 1400 m, 13.x.1986, sweep net, in deep valley along spring-fed small stream [J. Oláh] ─ 3 males ( OPC) ; 1400 m, 10.v.1987, sweep net along left tributary of main stream [J. Oláh] ─ 2 males ( OPC) ; ditto, except along spring brook of main stream ─ 1 male, 1 female ( OPC) ; 1300 m, 12.v.1987, sweep net 2 km from hotel along medium-sized stream in forest [J. Oláh] ─ 1 male, 3 females ( OPC) .

Re-description of head: Male (in alcohol). Head rectangular in dorsal view, about 2 times broader than long. Ocelli absent. Tentorium slender, without dorsal arm; posterior arms short, robust in dorsal view, ending in pair of large posterior tentorial pits with strong tentorial bridge; without anteromesal protuberance; with posteromesal hump; anterior tentorial arms slender, without median lamellate process, slightly broadening before anterior apex. Facial groove pattern simple. Frontogenal vertical groove forming long, dorsad continuation from anterior tentorial pits. Clypeogenal vertical grooves located ventrally of anterior tentorial pits; short, running obliquely laterad. Subantennal grooves vertical, slightly mesad-turning anteriorly, not confluent to clypeogenal groove. Vertexal groove system simple, with thick rim of compact warts; stem of epicranial grooves, or coronal grooves, complete, dominating on vertexal area; occipito-postgenal groove partly merging anterad with skeletal ring of occipital setal warts. Labrum spherical, without setal warts, narrow anterior part and weakly pigmented part movable, freely hanging. Frontal setal warts absent; frontal interantennal warts lacking or represented by pair of rounded, compact, setal warts located on elevated humps posteriorly on vertex. Pair of rounded frontogenal posterior compact setal warts present dorsally on pregenae, between vertical frontogenal and subantennal grooves. Pair of large, transversely elongate, setose warts present below almost horizontally running clypeogenal grooves; representing dominating setal warts on facial area. Vertexal, lateroantennal, compact wart rounded, located below antennal grooves; pair of vertexal medioantennal compact setose warts rounded, visible at anterior end of coronal groove, elevated, separated by deep cleft. Paired frontal grooves nearly invisible. Large pair of occipital compact warts present on posterior half of head dorsum, almost integrating vertexal ocellar compact setal warts. Vertically elongate postgenal compact wart curving along posterior section of ocular grooves.

Figures

FIGURES 238–240. Lannapsyche bachoi Malicky, from Vietnam: Tam Dao Mt. 238 —head, frontal; 239 —head, dorsal; 240 — tentorium dorsal.