Natrix astreptophora algerica (n=29)

ALGERIA (n=13):

(1) Anonymous locality (36.8500, 4.3300, coordinates most likely approximately), literature record (Escoriza & Ben Hassine 2017: Supplementary Material);

(2) anonymous locality (36.8500, 8.5300, coordinates most likely approximately), literature record (Escoriza & Ben Hassine 2017: Supplementary Material);

(3) Aïn Kechra, pond 5 km S Aïn Lemsid (36.8746, 6.4319), physical voucher specimen (BEV. T8085) , hatchling; referring to same specimen: photographic record, Olivier Peyre, Menad Beddek & Boualem Dellaoui and genetic record (Kindler et al. 2018: S1, BEV. T8085);

(4) Akfadou [36.6304, 4.6245], genetic record (Kindler et al. 2018: S1, CIBIO 868);

(5) Algiers or “Algier” [36.7538, 3.0588 or province of Algiers], physical voucher specimen (ZMB 1935), paratype of Tropidonotus natrix algericus Hecht, 1930, juvenile (possibly male), leg. Wilhelm Martin Ernst Ludwig Graf von Schlieffen, c. 1855 and literature records (Gervais 1848; Strauch 1862; Lallement 1866; Boulenger 1891: F. Lataste, 1880–1884) ;

(6) “ Bône ” [= Annaba, 36.8925, 7.7469], literature record (Doumergue 1901) ;

(7) Djurdjura mountains, Tikjda station (36.4494, 4.1258), photographic record, hatchling, Olivier Peyre ;

(8) La Chiffa [=Chiffa, 36.3999, 2.7667], literature records (Boulenger 1891: F. Lataste, 1880–1884; Doumergue 1901);

(9) SE El Milia (36.6934, 6.3139), photographic record, adult, Krikra Oussama, Facebook group “Al-Zawahif Mag”;

(10) Lake Tonga, E El Kala (36.8814, 8.4981), photographic record, hatchling, Telailia Salah, 16 March 2025, https://www.inaturalist.org/observations/265560908;

(11) Mt. Edough [=Djebel Edough, 36.8825, 7.6392], near Bona [= Annaba], literature records (Boulenger 1891: Dr. Hagenmüller; Olivier 1894) ;

(12) Tifret [=Tifrit N’Aït El Had, 36.7960, 4.4212], literature record (Boulenger 1891: F. Lataste, 1880–1884);

(13) “Südalgier”, physical voucher specimen (ZMB 19636), holotype of Tropidonotus natrix algericus Hecht, 1930, juvenile (possibly male), leg. Chatschatur Schaposchnikoff, May 1905 .

TUNISIA (n=16):

(1) Anonymous locality (37.1100, 9.7000, coordinates most likely approximately), literature record (Escoriza & Ben Hassine 2017: Supplementary Material);

(2) anonymous locality (36.7400, 8.7100, coordinates most likely approximately), literature record (Escoriza & Ben Hassine 2017: Supplementary Material);

(3) anonymous locality (36.9700, 8.8400, coordinates most likely approximately), literature record (Escoriza & Ben Hassine 2017: Supplementary Material);

(4) Beni M’Tir (36.7306, 8.7052), photographic records, juvenile and adult female, Gabriel Martínez del Mármol, 26 May 2025 ;

(5) 1 km E from crossing to Beni M’Tir (36.7230, 8.6929, 656 m a.s.l.), literature record (Brito et al. 2008), probably identical with genetic record of Kindler et al. (2018: S1, CIBIO 1561; 5 km W Beni M’Tir) ;

(6) Cap Serrat (37.2189, 9.2226), adult, photographic record, Martina Kiselová, same individual as iNaturalist record from Sejenane, Václav John, 2 July 2017, https://www.inaturalist.org/observations/144506762;

(7) Cap Serrat [37.2100, 9.2200], physical voucher specimen (ZFMK 67196), hatchling, leg. Hemmo Nickel, 16 October 1997, identical with genetic record of Kindler et al. (2018: S1, ZFMK 67196);

(8) 9 km S Cape Negro (37.0497, 9.0524, 60 m a.s.l.), literature record (Brito et al. 2008), probably identical with genetic record of Kindler et al. (2018: S1, CIBIO 1582 for the same locality) ;

(9) Gafsa “ O. Lella (Gafsa)” [34.4311, 8.7757], physical voucher specimen (MNHN-RA-1983.507), collector unknown, 1982; this doubtful record is outside the known distribution range and therefore not included in Figure 3 (see above) ;

(10) Ghorra [36.5900, 8.3700], photographic record, hatchling, Mohsen Kalboussi, https://reptile-database. reptarium.cz;

(11) Kroumirie [= Khroumirie, Khroumérie, 36.5833, 8.4167], physical voucher specimen (MNHN-RA-1907.182), collector unknown (H. Gadeau de Kerville?), 1907, also literature records (Gadeau de Kerville 1908; Schleich et al. 1996: 512); the continued presence in the Kroumirie region was recently confirmed (Kalboussi & Achour 2018);

(12) Lake Ichkeul [37.1400, 9.6500], unknown collector, physical voucher specimen (BEV. 8874, head only), adult, collector unknown, 12 October 1979;

(13) “Mogods” [37.1333, 9.5000], literature record (Schleich et al. 1996: 512);

(14) Nefza [36.9700, 9.0700], photographic records, young adult and hatchling, Ridha Ouni;

(15) Tabarka [36.9400, 8.7400], photographic record, hatchling, Mohsen Kalboussi, https://reptile-database. reptarium.cz;

(16) 10 km E Tabarka (36.9575, 8.9353, 100 m a.s.l.), literature record (Brito et al. 2008, probably identical with genetic record of Kindler et al. (2018: S1, CIBIO 153) for the same locality.