Arachnologische Mitteilungen 57

Spider survey of Montaña La Breña 71 Cyrtophora citricola (Forsskål, 1775) Determination . Nentwig et al. (2018). Material examined . Sector 1, BET, 9. Jan. 2015, 1 j.; Sector 3, AAS, 15. Nov. 2014, 1 ( ; Sector 4, AAS, 10. Nov. 2018, 1 j. Distribution . Southern Europe, Africa, Middle East, Pakis- tan, India, China, Japan. Introduced to Dominican Rep., Cos- ta Rica, Colombia, Brazil. Mangora acalypha (Walckenaer, 1802) Determination . Nentwig et al. (2018). Material examined . Sector 4, BET, 10. Nov. 2018, 1 ( . Distribution . Madeira, Europe, North Africa, Turkey, Mid­ dle East, Caucasus, Russia (Europe to South Siberia), Central Asia and China. Neoscona crucifera (Lucas, 1839) Determination . Nentwig et al. (2018). Material examined . Sector 1, BET, 9. Jan. 2015, 2 jj.; Sector 2, SWE, 15. Nov. 2014, 4 jj.; Sector 2, BET, 23. Dec. 2014, 6 jj.; Sector 3, BET, 14. Nov. 2014, 2 j.; Sector 3, AAS, 15. Nov. 2014, 2 (( , 3 jj.; Sector 4, BET, 14. Nov. 2014, 1 ) , 2 jj. Distribution . North America. Introduced to Hawaii, Canary Islands and Madeira. Zygiella minima Schmidt, 1968 Determination . Wunderlich (1987). Material examined . Sector 3, BET, 14. Nov. 2014, 1 ( . Distribution . Canary Islands and Madeira. Cheiracanthiidae Cheiracanthium canariense Wunderlich, 1987 Determination . Wunderlich (1987). Material examined . Sector 1, BET, 9. Jan. 2015, 1 ) , 1 j; Sec- tor 1, SWE, 10. Nov. 2018, 7 jj; Sector 2, SWE, 15. Nov. 2014, 2 jj; Sector 2, BET, 23. Dec. 2014, 2 )) , 1 ( , 3 jj; Sector 2, PIT, 23. Dec. 2014 - 6. Jan. 2015, 1 j; Sector 4, SWE, 10. Nov. 2018, 1 j. Distribution . Canary Islands, Turkey and Egypt. Clubionidae Porrhoclubiona minor (Wunderlich, 1987) (Fig. 2a, b) Determination . Wunderlich (1987). Material examined . Sector 1, LIT, 19. Nov. 2014, 2 jj.; SWE, 10. Nov. 2018, 1 ) , 3 jj.; Sector 2, BET, 23. Dec. 2014, 3 (( , 6 jj.; Sector 2, PIT, 23. Dec. 2014 – 6. Jan. 2015, 1 ) , 3 jj.; Sector 3, BET, 14. Nov. 2014, 5 jj.; Sector 4, BET, 14. Nov. 2014, 3 jj.; Sector 4, SWE, 10. Nov. 2018, 4 jj. Distribution . Canary Islands. New record for La Palma. Dictynidae Lathys dentichelis (Simon, 1883) Determination . Wunderlich (1992). Material examined . Sector 2, LIT, 14. Jan. 2019, 1 ( ; Sector 3, LIT, 14. Jan. 2019, 2 (( . Distribution . Azores, Canary Islands. Nigma puella (Simon, 1870) Determination . Nentwig et al. (2018). Material examined . Sector 4, SWE, 10. Nov. 2018, 1 ( , 3 jj. Distribution . Europe, Azores, Madeira, Canary Islands. Nigma tuberosa Wunderlich, 1987 Determination . Wunderlich (1987). Material examined . Sector 2, BET, 23. Dec. 2014, 1 ) ; Sector 4, GWS, 6. Jan. 2015, 1 ( . Distribution . Canary Islands. Dysderidae Dysdera calderensis Wunderlich, 1987 Determination . Arnedo et al. (1996). Fig. 1: a. Spider richness within the island of La Palma in 500 m × 500 m squares. Extracted from Gobierno de Canarias (2018). Blue square indicates the location of Montaña de la Breña. The location of La Palma within the Canary Islands is marked with a red square in the inset (bottom left). b. Study site (blue polygon). White lines indicate the limits of the 500 m × 500 m squares