taxonID	type	description	language	source
68D09C20397D5422834D382B1CD9F78F.taxon	description	Fig. 21	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
F1C6D018EC1D50A6B00C1FEFB0497C69.taxon	description	Figs 1, 21	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
F1C6D018EC1D50A6B00C1FEFB0497C69.taxon	diagnosis	Diagnosis. (Bareth and Condé 2001; Sendra et al. 2020 b): Epicuticle smooth at high magnifications. Antennae with 23 – 26 antennomeres; five simple olfactory chemoreceptors in cupuliform organ; distal whorl of 8 – 11 gouge sensilla that are 25 µm long; slightly protruding frontal process with non-tuberculated to slightly tubercular setae. Pronotum with 1 + 1 ma, 3 + 3 la, 2 + 2 lp macrosetae; mesonotum with 1 + 1 ma, 3 + 3 la, 2 + 2 lp macrosetae; metanotum with 1 + 1 ma, 1 + 1 (2 + 1) la, 2 + 2 lp macrosetae; long, barbed notal macrosetae; abundant barbed notal clothing setae. Two ventral tibial macrosetae; subequal claws (ratio 1.05 – 1.1) with large but narrow lateral crests, posterior claw with a small backward overhang (Fig. 1 a). Urotergites I – II with 1 + 1 post macrosetae; urotergite III with 2 + 2 post macrosetae; urotergites IV – V with 1 + 1 la, 5 + 5 post macrosetae; urotergites VI – VII with 2 + 2 (2 + 1) la, 5 + 5 post macrosetae; urotergite VIII with 6 + 6 post macrosetae; abdominal segment IX with 8 + 8 post macrosetae; urosternite I with 7 + 7 (Fig. 1 b), urosternites II – VII with 5 + 5, urosternite VIII with 2 + 2 macrosetae (Fig. 1 c); stylus setae with a few distal barbs (Fig. 1 d). Male with glandular g 1 setae, subcylindrical appendages with glandular a 1 setae; female appendages similar to those of male (Fig. 1 b).	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
ED7BBBD2F224565FBBA84A348B09B647.taxon	description	Figs 11, 12, 21	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
ED7BBBD2F224565FBBA84A348B09B647.taxon	etymology	Etymology. The specific epithet derives from the type locality, which is situated in Stara Planina (= Balkan) Mts. The specific epithet is a noun in the genitive case.	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
ED7BBBD2F224565FBBA84A348B09B647.taxon	description	Description. Body. Body length 5.5 mm and 6 - mm (holotype) males, 6.5 mm to 7 mm females. Epicuticle smooth under optical microscope; slender body with smooth or with one or two tiny distal barbs on clothing setae. Head. Antennae have 37, 40, 40, and 41 antennomeres in four completed and intact antennae; antennae ~ 1.1 - 0.7 times longer than the body’s length, with medial antennomeres almost three times longer than wide and apical antennomere more than two times longer than wide. Cupuliform organ, occupying 1 / 9 of the total length in the last antennomere, has about 6 – 7 complex olfactory chemoreceptors. Distal and central antennomeres have two whorls of macrosetae with a few distal barbs and scattered smooth thin setae, in addition to a single distal whorl of 10 ‒ 14 long gouge sensilla (35 - 45 µm long) and up to two very short coniform sensilla. Proximal antennomeres have typical trichobothria, plus a small coniform sensillum on the third antennomere in ventral position. The frontal process has three slightly tuberculate smooth macrosetae; the three-insertion line macrosetae with a few distal barbs, with length ratios of a / i / p / x are 41 / 47 / 35 / 55, respectively, in the holotype. Labial palps are suboval with small latero-external sensillum, three guard setae, up to six setae on the anterior border, and up to 95 neuroglandular setae in the larger paratype. Thorax. Thoracic macrosetae distribution: pronotum with 1 + 1 ma, 2 + 2 la 3 - 4, 1 + 1 lp 1, 3 macrosetae; mesonotum with 1 + 1 ma, 3 + 3 la 1 - 3, 2 + 2 lp 2 - 3 and 1 + 1 ma, 1 + 1 la 1, 2 + 2 lp 2 - 3 long macrosetae. All macrosetae long with thin barbs along the basal two-thirds of their length; thin marginal setae barbed on distal portion double the length of clothing setae. Legs elongated, and the metathoracic legs reach the eighth abdominal segment. Tibia longer than the femur or tarsus; femur / tibia / tarsus plus claws: 0.10 / 0.11 / 0.99 mm in paratype 7 mm in lengths. Femora I – III with one long dorsal macrosetae, and three ventral macrosetae on tibia III. Calcars have long barbs almost all over. Two ventral rows of slightly barbed on medial portion setae on tarsus; end part of the tarsus with two dorsal smooth long setae plus two ventral long barbed setae. Claws are very unequal in size with posterior claw longer than the anterior claw (1.6 ‒ 1.8: ratio posterior / anterior). Claws have large lateral crests well developed in posterior claw with a large backward overhang. Pretarsus has similar long smooth setiform lateral processes on posterior claw but shorter on the smaller anterior claw (Fig. 11 a, b). Abdomen. Distribution of abdominal macrosetae on tergites: 1 + 1 post macrosetae on I – III (0 + 0 on I – II urotergites in male paratype), 1 + 1 la, 5 + 5 post on IV – V urotergites, 2 + 2 la, 5 + 5 post on VI – VII; 6 + 6 post on VIII, and 8 + 8 post macrosetae on IX abdominal segment. All tergal abdominal macrosetae long and well-differentiated with thin barbs along most of its length. Urosternite I with 7 + 7 (7 + 1 + 7) well-barbed macrosetae (Fig. 15 a, b); urosternites II to VII with 5 + 5 macrosetae; urosternite VIII with 2 + 2 macrosetae; urosternal macrosetae with long barbs along distal half to two third. Stylus with an apical almost smooth setae with one large and one small basal barb, subapical seta with a few short barbs and ventromedial seta with some long barbs on half distal part (Fig. 12 c). All cerci broken, the most complete is 4.8 mm long with a basal article follow for eight primary articles; each primary article bear up to four untidy whorls of macrosetae with short thin barbs on half distal part in addition to several smooth long setae and the characteristic apical whorl of very thin short setae smooth or with one or two tiny barbs. Secondary sex characters. Female urosternite I with large subcylindrical appendages, bearing each up to 30 glandular a 1 setae in a distal field (Fig. 12 a). Male with larger subcylindrical appendages than the female, bearing each up to 45 glandular setae a 1, in addition posterior portion of the urosternite with a few glandular g 1 setae, up to 14 on holotype (Fig. 12 b) with bears a whorl of 17 short setae around the terminal hole of the genital papilla.	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
C3F643A93FA5523ABBB024D873FED0E9.taxon	description	Figs 2, 3, 4, 21	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
C3F643A93FA5523ABBB024D873FED0E9.taxon	diagnosis	Diagnosis. (Bareth and Condé 2001): Epicuticle smooth at high magnifications (Fig. 4 b). Antennae with 26 – 29 antennomeres; distal whorl of 24 – 26 gouge sensilla that are 30 µm long (Fig. 2 a – c); 6 – 8 complex olfactory chemoreceptors on cupuliform organ, each with a prominent central protrusion surrounding a single fold (Fig. 2 d); border of cupuliform organ with a whorl of presumably glandular setae long and short, long ones with a shallow distal part with an apical opening (Fig. 2 d, e); non-protruding frontal process with non-tubercular setae. Pronotum with 1 + 1 ma, 3 + 3 la, 2 + 2 lp macrosetae; mesonotum with 1 + 1 ma, 3 + 3 la, 2 + 2 lp, 1 + 1 mp macrosetae (Fig. 3 a, b; metanotum with 1 + 1 ma, 1 + 1 (2 + 1) la, 2 + 2 lp, 1 + 1 mp macrosetae; long, barbed notal macrosetae; abundant notal clothing setae. Two ventral tibial macrosetae; unequal claws (ratio 1.10 - 1.30) with large lateral crests, posterior claw with a backward overhang (Fig. 3 c – f). Urotergites I – II with 1 + 1 post macrosetae; urotergites III with 2 + 2 post macrosetae (1 + 1 la, 1 + 1 post on one specimen from Novata Peştera, western Rhodope); urotergite IV with 1 + 1 la, 4 + 4 – 5 + 5 post macrosetae; urotergite V with 1 + 1 – 2 + 2 la, 5 + 5 post macrosetae; urotergites VI – VII with 2 + 2 – 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 7 + 7, urosternites II – VII with 5 + 5, urosternite VIII with 2 + 2 macrosetae (Fig. 4); stylus setae with a few barbs (Fig. 4 b). Male with an area of glandular g 1 setae, subcylindrical appendages with glandular a 1 setae (adults from Gruffre Padez, Sofia with short, thick appendages with a large area of glandular a 1 setae); female with subcylindrical appendages with glandular a 1 setae. Spermatozoid fascicle wheels with 2 turns of 50 µm long and 5 µm diameter filament.	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
809483A18F3C5278B4FECB402B2EA0D6.taxon	description	Figs 5, 6, 7, 8, 9, 21	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
809483A18F3C5278B4FECB402B2EA0D6.taxon	diagnosis	Diagnosis. (Silvestri 1931; Bareth and Condé 2001; Sendra et al. 2020): Elongated body (Figs 6 a, 7 a). Epicuticle smooth at high magnifications (Fig. 7 c). Antennae with 24 – 30 antennomeres; distal whorl of 30 – 36 gouge sensilla that are 45 – 60 µm long with an apical thin extension (Fig. 5 c – f); 10 complex olfactory chemoreceptors in cupuliform organ each with two concentric floods around a central protrusion (Fig. 7 a); border of cupuliform organ with a whorl of presumably glandular setae long and short, long ones with a shallow distal part with an apical opening (Fig. 5 a, b); protruding frontal process with tubercular setae in most of the population (Fig. 6 b), rarer non-tuberculated population. 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; a few long, distally barbed notal clothing setae (Figs 6 c, d, 7 b). Two or three ventral tibial macrosetae; unequal claws (ratio 1.30 - 1.5) with large lateral crests, posterior claw with a large backward overhang (Fig. 8 a – d). Urotergites I – II with 1 + 1 post macrosetae; urotergite III with 0 + 0 – 1 + 1 la, 1 + 1 – 2 + 2 post macrosetae; urotergite IV with 1 + 1 la, 5 + 5 post macrosetae; urotergites V with 2 + 2 la, 5 + 5 post macrosetae; urotergites VI – VII with 3 + 3 la, 5 + 5 post macrosetae; urotergites VIII with 6 + 6 post macrosetae; abdominal segment IX with 8 + 8 post macrosetae (Fig. 7 d, e). Urosternite I with 7 + 7, urosternites II – VII with 5 + 5, urosternite VIII with 2 + 2 macrosetae; stylus setae with a few barbs (Fig. 8 e); typical exertile vesicles (Fig. 8 e, f). Male with a large area of glandular g 1 setae and enlarged appendages with glandular a 1 setae (Fig. 9 a); female with subcylindrical appendages with glandular a 1 setae (Fig. 9 b, c).	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
D2683A2AD77450A0B834A214383BFD2E.taxon	description	Figs 10, 21	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
D2683A2AD77450A0B834A214383BFD2E.taxon	diagnosis	Diagnosis. (Condé 1993, 1996; Sendra et al. 2020 b): Elongated body. Epicuticle smooth under optical microscope. Antennae with 23 - 25 antennomeres; four simple olfactory chemoreceptors in cupuliform organ; slightly protruding frontal process with some slightly tubercular setae. Pronotum with 1 + 1 ma, 3 + 3 la, 2 + 2 lp macrosetae; mesonotum with 1 + 1 ma, 3 + 3 la, 2 + 2 lp macrosetae; metanotum with 1 + 1 ma, 1 + 1 (2 + 1) la, 2 + 2 lp macrosetae; long, thin, barbed notal macrosetae; short, smooth clothing setae. Two ventral tibial macrosetae; unequal claws (1.3) with large lateral crests, posterior claw with a backward overhang; pretarsal processes short, with a few sparse barbs. Urotergites I – II with 1 + 1 post macrosetae; urotergite III with 2 + 2 post macrosetae; urotergites IV – V with 1 + 1 la, 5 + 5 post macrosetae; urotergites VI – VII with 2 + 2 la, 5 + 5 post macrosetae; urotergite VIII with 6 + 6 post macrosetae; abdominal segment IX with 8 + 8 post macrosetae; urosternite I with 7 + 7, urosternites II – VII with 5 + 5, urosternite VIII with 2 + 2 macrosetae; first urosternite of male with a large field of up to 302 glandular g 1 setae on the posterior portion and supporting subcylindrical large appendages bearing a field of up to 43 glandular a 1 setae (Fig. 10); first urosternite in female with subcylindrical female appendages bearing glandular a 1 setae.	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
AB36C86476DB502C9E275AB27F72161B.taxon	description	Fig. 21	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
AB36C86476DB502C9E275AB27F72161B.taxon	diagnosis	Diagnosis. (Condé 1956; Sendra et al. 2020 b): Slightly troglomorphic species. Antennae with 34 – 37 antennomeres; five olfactory chemoreceptors in cupuliform organ of a possibly regenerated antenna; non-protruding frontal process with non tuberculate setae. Pronotum with 1 + 1 ma, 4 + 4 la, 2 + 2 lp macrosetae; mesonotum with 1 + 1 ma, 2 + 2 la, 2 + 2 lp macrosetae; metanotum with 1 + 1 ma, 2 + 2 lp macrosetae; long, large, barbed notal macrosetae; smooth clothing setae. Two ventral tibial macrosetae; subequal claws (1.05 – 1.1) with middle-sized lateral crests, posterior claw with no backward overhang. Urotergites I – III with 1 + 1 post macrosetae; urotergite IV with 1 + 1 la, 2 + 2 post macrosetae; urotergites V – VII with 1 + 1 la, 4 + 4 post macrosetae; urotergite VIII with 6 + 6 post macrosetae; abdominal segment IX with 8 + 8 post macrosetae; urosternite I with 7 + 7, urosternites II – VII with 5 + 5, urosternite VIII with 2 + 2 macrosetae. Male with narrow area of glandular g 1 setae, enlarged subcylindrical appendages with up to 60 glandular a 1 setae; female with slender, subcylindrical appendages.	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
1A35A5D68E855B3B856EB87CAA96440B.taxon	description	Figs 13, 14, 15, 16, 17, 21	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
1A35A5D68E855B3B856EB87CAA96440B.taxon	diagnosis	Diagnosis. (Silvestri 1931; Condé 1956, 1959; Condé and Bareth 1996; Bareth and Condé 2001): Epicuticle with a surface in strips in anastomosis unions visible at high magnifications, not visible in optical microscope (Fig. 14 a). Antennae with 39 – 54 antennomeres elongated with up to 32 thin gouge sensilla on medial antennomers, covered by up to 5 whorls of macrosetae (Fig. 13 c, d); base of the trichobothria elevated overpassing the surface (Fig. 13 b); seven to nine complex olfactory chemoreceptors in cupuliform organ, each with a prominent central protrusion surrounding a single fold (Fig. 13 a). Labium subtriangular with the typical latero-anterior bacilliform sensillum in addition to a field of about 120 thin gustative glandular sensilla (Fig. 14 b). Pronotum with 1 + 1 ma, 2 + 2 la, 2 + 2 lp macrosetae; mesonotum with 1 + 1 ma, 1 + 1 lp macrosetae; metanotum without macrosetae; long, barbed notal macrosetae; abundant notal clothing setae. No ventral tibial macrosetae; slightly unequal claws (1.1 – 1.3: ratio posterior / anterior) with large and narrow lateral crests, posterior claw with a small backward overhang (Fig. 15 a – e); calcars all covert with numerous long barbs (Fig. 15 f). Urotergite VII with 2 + 2 post macrosetae; urotergites VIII with 4 + 4 post macrosetae; abdominal segment IX with 6 + 6 – 7 + 7 post macrosetae; urosternite I with 7 + 7, urosternites II – VII with 5 + 5, urosternite VIII with 2 + 2 macrosetae (Fig. 16 c – f); stylus setae all covered with numerous long barbs (Fig. 17 a, b); typical exertile vesicles (Fig. 17 c, d). Male without glandular g 1 setae, long subcylindrical slightly enlarged appendages with glandular a 1 setae; female with very long subcylindrical appendages with glandular a 1 setae (Fig. 16 a, b). Spermatozoid fascicles 50 µm in diameter, 25 µm wide; wheels with 3 ½ turns of 300 – 350 µm and 5.6 µm diameter filament.	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
CD2219913EEC5EB38D707C0C17C461E7.taxon	description	Figs 18, 19, 20, 21	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
CD2219913EEC5EB38D707C0C17C461E7.taxon	etymology	Etymology. We name this species after the late colleague and friend Boyan Petrov, a zoologist at the National Museum of Natural History in Sofia, who collected most of the material studied in this publication. The specific epithet is a noun in the genitive case.	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
CD2219913EEC5EB38D707C0C17C461E7.taxon	description	Description. Body. Body length 5.8 mm female holotype. Epicuticle smooth under optical microscope (Fig. 21 a); slender body with barbed clothing setae along distal two-thirds of each seta. Head. Antennae with 41 antennomeres in one completed and intact antenna; antennae, 7 mm long, are approximately ~ 1.2 times longer than the body’s length, with medial antennomeres almost four times longer than wide and apical antennomere three times longer than wide. Cupuliform organ occupying 1 / 9 of total length in the last antennomere has about eight complex olfactory chemoreceptors. Distal and central antennomeres have four to five untidy whorls of smooth macrosetae and scattered smooth setae, in addition to a single distal whorl of 18 ‒ 20 long gouge sensilla (35 - 40 µm long) and up to two very short coniform sensilla 10 - 12 µm long. Proximal antennomeres with typical trichobothria, plus a small coniform sensillum on the third antennomere in ventral position. Frontal process has non protrusion with clothing setae and a couple of smooth long macrosetae, slightly longer than the three-insertion line macrosetae, with length ratios of a / i / p / x are 21 / 25 / 19 / 19, respectively, in the holotype (Fig. 18 a). Labial palps are suboval with small latero-external sensillum, two guard setae, up to six setae on anterior border, and up to 95 neuroglandular setae in the holotype. Thorax. Thoracic macrosetae distribution (Fig. 19 a): pronotum with 1 + 1 ma, 1 + 1 la 3, 1 + 1 lp 1 macrosetae; mesonotum with 1 + 1 ma macrosetae; metanotum without macrosetae. All macrosetae relatively thin, long, and with thin barbs along the basal half to two-thirds of their length; thin marginal setae are also thin, barbed, and double the length of the clothing setae. Legs elongated, and the metathoracic legs overpass 1 / 3 of their length at the end of the abdomen. Tibia longer than the femur or tarsus; coxa / trochanter / femur / tibia / tarsus plus claws: 0.18 / 0.1 / 1.05 / 1.15 / 0.5 mm. Femora I – III with no dorsal macrosetae, and no ventral macrosetae on tibia I-III. Calcars have small thin barbs all over, pubescence type. Two ventral rows of barbed setae on the medial portion of the tarsus; end part of the tarsus with two dorsal smooth long setae plus two ventral long barbed setae. Claws unequal in size, that is, the posterior claw longer than the anterior claw (1.3 ‒ 1.4: ratio posterior / anterior). Claws with large lateral crests well developed in posterior claw with a large backward overhang. Pretarsus with similar, long, smooth and setiform lateral processes (Fig. 18 b). Abdomen. Distribution of abdominal macrosetae on tergites: 1 + 1 post 5 short macrosetae on VI, 2 + 2 post 4, 5 on VII, 5 + 5 post on VIII; and 8 + 9 post on IX abdominal segment (fig. 22 b). All tergal abdominal macrosetae long and well-differentiated with thin barbs along their length. Urosternite I with 8 + 8 well-barbed macrosetae (Fig. 20); urosternites II to VII with 5 + 5 macrosetae; urosternite VIII with 2 + 2 macrosetae; long and well-barbed urosternal macrosetae. Stylus with an apical, subapical, and ventromedial seta completely covered with thin barbs all around except at the ending part; apical seta shorter than the others. One apparently intact cercus respectively 1.1 times the body length; divided basal article followed by seven primary articles. Length of the cerci increases from proximal to distal articles (basal: five secondary articles 0.36 mm; 0.19 mm; 0.25 mm; 0.28 mm; 0.30 mm; and seven primary articles 0.33 mm; 0.38 mm; 0.40 mm; 0.40 mm; 0.55 mm; 0.90 mm; 1 mm; 0.90 mm). Each article with a variable number of untidy whorls of macrosetae with short, thin barbs on three / fourth of the distal part and some smooth setae. All primary articles with a distal whorl of longer covered with barbs macrosetae and a more distal whorl of short thin barbed setae. Secondary sex characters. Female urosternite I with large coniform appendages, bearing each up to 30 glandular a 1 setae in a distal field (Fig. 20). Male unknown.	en	Sendra, Alberto, Stoev, Pavel, Selfa, Jesús (2025): Cave-adapted Plusiocampinae (Diplura, Campodeidae) from the eastern part of the Balkan Peninsula. Deutsche Entomologische Zeitschrift 72 (2): 317-340, DOI: 10.3897/dez.72.162647
