Perla pallida Guerin-Meneville 1838
Creators: name: Errochdi, Sanae
name: Alami, Majida El
name: Vinçon, Gilles
name: Abdaoui, Abdelali
name: Ghamizi, Mohamed
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Perla
Perla pallida

description: Perla cf. pallida Guérin-Méneville, 1838
Material examined. Rif: Chefchaouen, Talassemtane Park: Laou v.: Rills forest house, 1683 m, 03.10.2003, 5L; Maggo town r., 777 m, 02.05.2003, 1 male, 1 female; Abiyati Ifansa r., 140 m, 03.05.2003, 2L; river between Beni Mhamed and Bab Taza, 1200 m, 02.10.2003, 3L (ELA); Afaska r., 1200m, 30.05.2008, 1N; Taria r., 1200 m, 25.11.2008, 1L; North of Maggo town r., 905 m, 12.11.2007, 11L, 06.08.2013, 1 male, 2 female (ERR). Tihissasse v.: Anou r., Beni Mhamed, 1235 m, 03.10.2003, 5L; Dchar Amran r., Beni Mhamed, 1180 m, 03.10.2003, 12L (ELA); Beni Mhamed r., 1235 m, 11.07.2008, 1N, Madissouka r., 1530 m, 24.11.2008, 2L (ERR). Ouargha Subwaterched of Sebou v.: Lamyas Tarhlite r., 1160 m, 03.10.2003, 3L (ELA). Tetouan, Martil v.: Moulay Abdesslam b., 1088 m, 06.06.2006, 2L (ERR). High Atlas: Marrakech, Tensift v.: Ourika v.: Setti Fatma r., 1450 m, 10.05.2003, 14 L, 30.06.2003, 1 male, 2 female, 21L; 31.07.2003, 1 male, 4 female; 25.08.2003, 1 male, 1 female, 4L; Imin Taddart r., 1300 m, 12.09.2003, 12 L; 10.05.2003, 23L; Taddart r., 1700 m, 15.06.2004, 1 male, 4 female, 10L; Oulmès r., 1100 m, 05.03.2004, 34L, 20.06.03, 2 male, 6 female, 9L; Anfli r., 1700m, 15L; Tafza r., 920 m, 7L. Aït Mizane v.: Aït Mizane r., 1750 m, 19.09.2004, 13L; 1729 m, 25.07.2004, 1 male, 3 female, 5L; Refuge, 2880–3300 m, 05.06.2004, 2 male, 5 female, 12L; Mzik r., 2038–2080 m, 25.07.2004, 3 male, 10 female, 20L; Arremd r., 1830 m, 07.06.2004, 4 male, 7 female, 11L; 18.09.2004, 34L; Tagadirt r., 1325 m, 08.06.2004, 1 male, 2 female, 9L; Sidi Chamharouch r., 2365 m, 24.07.2004, 3 male, 5 female, 12L; Matate r., 1600 m, 19.09.2004, 18L; Aguersioual r., 1540 m, 25.07.2004, 2 male, 3 female, 6 L. Tifni v.: Tifni r., 2400–2780 m, 26.07.2004, 3 male, female, 13L; N'Ourai r., 2860 m, 10L; Tinzar r., 2480 m, 25L. N’Ouarzane v.: Oussaden r., 1700–1750 m, 15.07.2005, 2 male, 5 female, 12L. Aït Trène v.: Aït Trène r., 2800 m, 18.07.2003, 1 male, 1 female, 5L. N'oufra v.: N'oufra r., 1650 m, 25.07.2005, 2 male, 3 female, 4L. Tiferguine v.: Tiferguine r., 2500–2650 m, 02.06.2005, 1 male, 4 female, 39L (ABD).
Distribution (Fig. 3). This common species of Perla occurring in the Middle Atlas is assigned to a species closely related to P. pallida Guérin, 1838 (Sivec & Stark 2002, p. 24). The specimens from the Rif, the High Atlas, and in the lower reaches of the Moulouya River in eastern Morocco probably belong to the same species, but this needs confirmation by additional study.
Ecology. In the Rif, this species occurs in mountain brooks between 140 and 1800 m a.s.l. (Sánchez-Ortega & Azzouz 1998, Errochdi & El Alami 2008). The larvae are carnivorous and are present throughout the year. The adults emerge in late spring and summer, with collections of adults between May and August.
description: Published as part of Errochdi, Sanae, Alami, Majida El, Vinçon, Gilles, Abdaoui, Abdelali & Ghamizi, Mohamed, 2014, Contribution to the knowledge of Moroccan and Maghrebin stoneflies (Plecoptera) in Zootaxa 3838 (1), DOI: 10.11646/zootaxa.3838.1.2, http://zenodo.org/record/228487