Ectoedemia (Ectoedemia) algeriensis van Nieukerken 1985
Creators: name: van Nieukerken, Erik
name: Laštůvka, Aleš
name: Laštůvka, Zdeněk
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nepticulidae
Ectoedemia
Ectoedemia algeriensis

description: <i>Ectoedemia (Ectoedemia) algeriensis</i> Van Nieukerken Figs 71, 79, 86, 88 <b>Diagnosis.</b> Resembles <i>E. quinquella</i> and <i>E. coscoja</i>, which both have a similar pattern of three spots, but the spots are usually less distinct in <i>algeriensis</i>. <i>E. coscoja</i> is separated by the pale head, and <i>E. quinquella</i> by the partially black thorax (anterior part), which is completely white in <i>algeriensis</i>, and the yellow hairpencil in <i>quinquella</i>, versus the white one in <i>algeriensis</i>. <i>E. algeriensis</i> has also many more antennal segments than the other two species. <b>Redescription.</b> Male (Fig. 71). Forewing length 2.4–2.9 mm, wingspan 5.3– 5.7 mm. Head: frontal tuft almost black, collar slightly paler; scape white; antenna brown, with 48–54 segments. Th orax and tegulae completely white. Forewing brown, with pattern of two to three indistinct white spots, one at 1/3 at costa, one at dorsal margin slightly beyond middle and the third at 2/ 3 in disc, usually not touching costa, often reduced or almost absent; sometimes a small indistinct basal spot present; cilia-line distinct; cilia silvery white; underside light brown-grey. Hindwing and cilia dark grey; a white hairpencil, surrounded by yellow scales. Abdomen grey, with white anal tufts. Female. Forewing length 2.1–2.6 mm, wingspan 4.9–5.6 mm; antenna with 27– 35 segments. Hairpencil absent, further as male. Male genitalia (Fig. 79). Capsule 245–260 µm long. Tegumen rounded. Gnathos with central element divided, distal part prominent, broadly spatulate, basal part with serrate margins. Valva length 195–215 µm, inner margin concave, tip wide, strongly curved inwards and truncate, dorsal surface with few setae; sublateral processes about 1/3 length of transverse bar of transtilla. Aedeagus 250–275 µm, carinae pointed, single, bi- or trifurcate. Female genitalia (Figs 86, 88). T8 (and T7?) with more than 70 long setae, partly in row along anterior margin, no scales. Anal papillae with 24–28 setae. Vestibulum with vaginal sclerite, a prominent dorsal spiculate pouch, and a group of densely packed pectinations near entrance of ductus spermathecae. Corpus bursae 605–660 µm without pectinations; signa dissimilar, longest 386–450 µm (2), shortest 355–420 µm, 3.5–3.9× as long as wide (2). Ductus spermathecae with 2 indistinct convolutions. <b>Biology.</b> Hostplants. Evergreen oaks <i>Quercus rotundifolia</i> Lam., <i>Q. ilex</i> L., <i>Q. suber</i> L. (Van Nieukerken 1985; Van Nieukerken et al. 2006).
description: Published as part of <i>van Nieukerken, Erik, Laštůvka, Aleš &amp; Laštůvka, Zdeněk, 2010, Western Palaearctic Ectoedemia (Zimmermannia) Hering and Ectoedemia Busck s. str. (Lepidoptera: Nepticulidae): five new species and new data on distribution, hostplants and recognition, pp. 1-82 in ZooKeys 32 (32)</i> on page 44, DOI: 10.3897/zookeys.32.282, http://zenodo.org/record/576594
description: {"references": ["Nieukerken EJ van (1985) A taxonomic revision of the western Palaearctic species of the subgenera Zimmermannia Hering and Ectoedemia Busck s. str. (Lepidoptera, Nepticulidae), with notes on their phylogeny. Tijdschrift voor Entomologie 128: 1 - 164. http: // www. repository. naturalis. nl / record / 227179", "Nieukerken EJ van, Lastuvka A, Lastuvka Z (2006) Annotated catalogue of the Nepticulidae and Opostegidae (Lepidoptera: Nepticuloidea) of France and Corsica. Zootaxa 1216: 1 - 114. http: // www. mapress. com / zootaxa / 2006 / zt 01216 p 114. pdf."]}