Annotated checklist of the springtails (Hexapoda: Collembola) of the Collo massif, northeastern Algeria Author Bendjaballah, Mohamed Author Zoughailech, Abdelmalek Author Brahim-Bounab, Hayette Author Hamra-Kroua, Salah Laboratoire de Biosystématique et Écologie des Arthropodes, Faculté des Sciences de la Nature et de la Vie, Université des Frères Mentouri Constantine 1, Route de Ain El-Bey, 25000 Constantine (Algeria) Author Bedos, Anne Author Deharveng, Louis Institut de Systématique, Évolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, case postale 50, 57 rue Cuvier, F- 75231 Paris cedex 05 (France) dehar. louis @ wanadoo. fr louis@wanadoo.fr text Zoosystema 2018 2018-08-21 40 16 389 414 journal article 10.5252/zoosystema2018v40a16 8be054d5-36e9-4fd4-a655-ae67d67fac0c 1638-9387 4335964 urn:lsid:zoobank.org:pub:698D3C19-FDF6-4557-8E71-BE10006E9612 Cyphoderus sp. NEW DATA. — One additional species has been found in Collo, where it is very rare in our samples. It belongs to the group “tridenticulati” sensu Delamare Deboutteville, 1948 by its tridentate mucro. It lacks the minute proximal mucronal tooth present in its close relative C. yugoslavicus Denis, 1933 that is cited by Baquero et al. (2009: 68) from Kala Ghora near the border with Tunisia , about 180 km East of Collo. REMARK Rare in our samples. Family ENTOMOBRYIDAE Tömösvary, 1882 Genus Entomobrya Rondani, 1861