Plusiocampa (Plusiocampa) elongata Ionescu, 1955

Sendra, Alberto, Antić, Dragan, Barranco, Pablo, Borko, Špela, Christian, Erhard, Delić, Teo, Fadrique, Floren, Faille, Arnaud, Galli, Loris, Gasparo, Fulvio, Georgiev, Dilian, Giachino, Pier Mauro, Kovac, L'ubomír, Lukić, Marko, Marcia, Paolo, Miculinić, Kazimir, Nicolosi, Giuseppe, Palero, Ferran, Paragamian, Kaloust, Pérez, Toni, Polak, Slavko, Prieto, Carlos E., Turbanov, Ilya, Vailati, Dante & Reboleira, Ana Sofia P. S., 2020, Flourishing in subterranean ecosystems: Euro-Mediterranean Plusiocampinae and tachycampoids (Diplura, Campodeidae), European Journal of Taxonomy 591, pp. 1-138 : 47

Plusiocampa (Plusiocampa) elongata Ionescu, 1955

Plusiocampa elongata Ionescu, 1955: 43 , figs 18–19.

Diagnosis ( Ionescu 1955, Sendra et al. 2012b)

Troglomorphic species. Antennae with 30–35 antennomeres; cupuliform organ with four complex olfactory chemoreceptors; protuding frontal process with very slightly tubercular setae. Pronotum with 1+1 ma, 4+4 la, 2+2 lp macrosetae; mesonotum with 1+1 ma, 3+3 la, 2+2 lp, 1+1 mp macrosetae; metanotum with 1+1 ma, 2+2 la, 2+2 lp, 1+1 mp macrosetae; long, barbed notal macrosetae; abundant notal clothing setae. Two or three ventral tibial macrosetae; unequal claws (1.15–1.30) with large lateral crests, posterior claw with a backward overhang. Urotergites I–II with 1+1 post macrosetae; utrotergite III with 0+0–1+1 la, 3+3–4+4 post macrosetae; urotergite IV with 1+1–2+2–3+3 la, 4+4 post macrosetae; urotergite V with 2+2–3+3 la, 5+5 post macrosetae; urotergites VI–VII with 3+3 la, 5+5 post macrosetae; urotergite VIII with 6+6 post macrosetae; abdominal segment IX with 8+8 post macrosetae; urosternite I with 8+8, urosternites II–VII with 5+5, urosternite VIII with 2+2 macrosetae. Male without glandular g 1 setae, with enlarged, thick subtrapezoidal appendages with a large area of glandular a 1 setae; female with enlarged, thick subcylindrical appendages with a few glandular a 1 setae. Spermatozoid fascicles 70 µm in diameter, wheels with 2½ turns of 400 µm long and 7 µm wide filament.