Males of the genus Sericostoma Latreille 1825 in Turkey (Trichoptera Sericostomatidae)
Sipahiler, Füsun
Zootaxa
2021
2021-04-29
4965
3
483
500
Sipahiler, 2021
Sipahiler
2021
[151,393,1518,1545]
Insecta
Sericostomatidae
Sericostoma
Animalia
Trichoptera
8
491
Arthropoda
species
dimcay
sp. nov.
( Figs 26–29)
Material: Holotypemale: Turkey, Antalya, Alanya, Dimçay, 36°31′N, 32°18′E, 19.v.1986, (CD: U-57), leg. and coll. SİPAHİLER. Paratypes: 4 males, 2 females(pupae): Same data as for holotype. Alanya, Demirtaş direction, Sapadere, 341 m, 36°31′N, 32°18′E, 20.v.2009, 2 males(pupae), (CD: U-163), General description.Wings of pupa dark brown, other parts pale yellowish, length of male pupa 10.0–11.0 mm (mean = 10.5 mm, n = 2), of female pupa 10.0–12.0 mm (mean = 11.0 mm, n = 2).
Description of male genitalia( Figures 26–29): In lateral view, segment IX roundly dilated anterolaterally in 80° angle. Preanal appendages long, clavate, apically rounded; in dorsal view, long and thin. In dorsal view, segment X triangular, acute apically. In lateral view, lateral prolongations of segment X with basoventral branch triangular, acute, slightly bent caudad; mesoventral branch very long, rather narrow, and 4/5 as long as dorsal branch; dorsal branch about 1.5X thicker than mesoventral branch. In lateral view, inferior appendages each with dorsal branch dilated dorsally on apical half; in ventral view, ventral branch sinuate, its apex broadly quadrangular and curving mesad. In lateral view, phallic apparatus narrow at base, second half dilated, 2.0X as thick as base, basoventral carina triangular and about 2.0X as long as thickness of base.
Diagnosis: Sericostoma dimcay sp. n.resembles S. alakir sp. n.The main differences are explained in the diagnosis of S. alakir sp. n.above.
Remarks: Sericostoma dimcay sp. n.lives in mountain streams with rapidly flowing water.
3110844314
1986-05-19
Turkey
36.516666
Dimcay
1186
32.3
Alanya
8
491
1
Antalya
holotype
3110844307
2009-05-20
Turkey
341
36.516666
Dimcay
1186
32.3
Alanya
8
491
6
2
4
Antalya
paratype