Lannapsyche Malicky 1989

Morse, John C., 2017, Lannapsyche and Marilia species of China (Trichoptera: Odontoceridae), Zootaxa 4320 (1), pp. 81-99 : 82

Lannapsyche Malicky 1989

Oláh & Johanson (2010) summarized the characters of genus Lannapsyche . Based on specimens from Oriental China, additional diagnostic characters for males are as follows: 1) Segment X tall and hood-like, divided apicomesally or completely divided into 2 tall, vertical lobes, each with dorsal margin flattened, setose, and longitudinally strap-like in dorsal view, extended laterad as longitudinal carina, especially subbasally ( Figs. 1B , 2B ); 2) harpago of each inferior appendage fleshy, with expanded apex covered with short, stout spines ( Figs. 1A , 2A ). The mesal setal wart (= mesal nodule, Oláh & Johanson 2010) on the first segment of each maxillary palp ( Fig. 1E ) is also present in both male and female in all 3 Chinese species. The Chinese Lannapsyche species can be collected during daytime along small brooks or spring-fed streams ( Oláh & Johanson 2010), but at least some species also come to light traps.

Figures

FIGURE 1. Lannapsyche setschuana Malicky 1995 b, male genitalia. 1 A, left lateral; 1 B, dorsal; 1 C, ventral; 1 D, phallus, left lateral; 1 Dv, phallus, ventral; 1 E, right maxillary palp of male, segments 1 and 2, mesal.

FIGURE 2. Lannapsyche altilis n. sp., male genitalia and wings. 2 A – 2 D, male genitalia: 2 A, left lateral; 2 B, dorsal; 2 C, ventral; 2 D, phallus, left lateral; 2 Dv, phallus, ventral. 2 Fa – 2 Fp, right wings, dorsal: 2 Fa, forewing; 2 Fp, hind wing.