Ixalidium sjostedti Kevan, 1950

J., Claudia Hemp, Maria, Mark Ritchie, Cigliano, Maria Marta, Elżbieta, Klaus-Gerhard Heller, Beata, Elżbieta Warchalowska-Śliwa, Jackson, Beata Grzywacz, Onur, Jackson Linde, Charly, Onur Uluar, Ngoute, Charly Oumarou & Song, Hojun, 2025, Out of sight, out of mind? Ixalidiidae, a new family of African forest grasshoppers (Orthoptera, Acridoidea) revealed by molecular phylogenetics and genital morphology, Zoosystema 47 (24), pp. 489-553 : 515

publication ID

1638-9387

DOI

https://doi.org/10.5281/zenodo.17293272

persistent identifier

https://treatment.plazi.org/id/03EA87CE-FFCB-FFE9-630E-FD423E508C25

treatment provided by

Plazi

scientific name

Ixalidium sjostedti Kevan, 1950
status

 

Ixalidium sjostedti Kevan, 1950 View in CoL

( Figs 1; 5C; 8C, D; 11; 21 A-C; Table 5)

Ixalidium haematoscelis View in CoL – Sjöstedt 1909: 186, 190.

Ixalidium sjostedti Kevan, 1950: 211 View in CoL .

TYPE MATERIAL EXAMINED. — Holotype. Tanzania • ♂; Kilimanjaro; Kibonoto [= Kibongoto]; “kultur z” [cultivation zone]; [ 3°11’S, 37°06’E]; 12.X.1905 -06; Y. Sjöstedt leg.; NHMUK. ‘Allotype’ [= Paratype] ♀; Kilimanjaro; Kibonoto [= Kibongoto] nieder [= base]; [ 3°11’S, 37°06’E]; 7.I.1906; Y. Sjöstedt leg.; NHMUK. GoogleMaps

Paratypes. Tanzania • 1 ♀; Kilimanjaro, Kibonoto [= Kibongoto] nieder [= base]; [ 3°11’S, 37°06’E]; 2.i.1906; Y.Sjöstedt leg.; NHMUK GoogleMaps 1 ♂; Kilimanjaro; VIII.1905; Y. Sjöstedt leg.; NHMUK 1 ♂; Kilimanjaro, Kibonoto [= Kibongoto]; [ 3°11’S, 37°06’E]; 1000- 1200 m a.s.l.; 1905-06; Y. Sjöstedt leg.; NHMUK GoogleMaps .

OTHER MATERIAL EXAMINED. — Tanzania • 2 ♂; Kilimanjaro; 8.IX.1905; Y. Sjöstedt leg.; NR, Stockholm 1 ♂; Kilimanjaro; 30.ix.1905; Y. Sjöstedt leg.; NR, Stockholm 1 ♂; Kilimanjaro; IX.1905; Y. Sjöstedt leg.; NR, Stockholm 1 ♂, 1 nymph; Kilimanjaro; 7.IX.1905; Y. Sjöstedt leg.; NR, Stockholm 3 ♂; Kilimanjaro; VIII.1905; Y. Sjöstedt leg.; NR, Stockholm 1 ♂; Kilimanjaro; 5.X.1905; Y. Sjöstedt leg.; NR, Stockholm 2 ♂, 1 nymph; Kilimanjaro, Kibonoto [= Kibongoto]; [ 3°11’S, 37°06’E]; 1000-1200 m a.s.l.; VIII.1905; Y. Sjöstedt leg.; NR, Stockholm GoogleMaps 2 ♂; Kilimanjaro, Kibonoto [= Kibongoto]; [ 3°11’S, 37°06’E]; 1000-1200 m a.s.l.; IX.1905; Y. Sjöstedt leg.; NR, Stockholm GoogleMaps 2♂, 1 nymph; Kilimanjaro, Kibonoto [= Kibongoto], kultur z (cultivation zone); [ 3°11’S, 37°06’E]; VIII.1905; Y. Sjöstedt leg.; NR, Stockholm GoogleMaps . • 1 ♂; Kilimanjaro, Kibonoto [= Kibongoto]; stäpp [= steppe]; [ 3°11’S, 37°06’E]; 1000-1200 m a.s.l.; Y. Sjöstedt leg.; NR, Stockholm GoogleMaps 1 ♂; Kilimanjaro, Kibonoto [= Kibongoto] nieder [= base]; [ 3°11’S, 37°06’E]; 2.I.1906; Y. Sjöstedt leg.; NR, Stockholm GoogleMaps 1 ♂; Mt Kilimanjaro, Nkweseko , montane grassland; 1660 m a.s.l.; XII.2013; C. Hemp leg.; Coll. CH . • 1 ♂, 1 ♀; Nr Mt Kilimanjaro, TPC Sugar Plantation ; 3°33’30”S, 37°21’58”E; 700 m a.s.l.; III.2022; C. Hemp leg.; Coll. CH GoogleMaps 1 ♂; Mt Kilimanjaro, Masoka ; 1150 m a.s.l.; I.2014; C. Hemp leg.; Home garden, Hom 2; Coll. CH 1 ♂; Mt Kilimanjaro, Lyamungu ; 1600 m a.s.l.; XII.2000; C. Hemp leg.; plantation; Coll. CH 1 ♀; Mt Kilimanjaro, Mweka ; 1030 m a.s.l.; XII.2000; C. Hemp leg.; plantation; Coll. CH 1 ♀; Mt Kilimanjaro, Masoka ; 1150 m a.s.l.; X.2013; C. Hemp leg.; Home garden, Hom 2; Coll. CH 2 ♂, 5 ♀, 1 nymph; Moshi District, Kirua Vunja [= Kirua Vunjo Magharibi]; 3°20’S, 37°27’E; 6000 ft a.s.l.; 28.IX.1952; K. Guichard leg.; NHMUK GoogleMaps 1 ♂, 1 ♀; Moshi District, Marangu ; 3°17’S, 37°31’E; 4000 ft a.s.l.; XI.1949; J. Phipps leg.; NHMUK GoogleMaps 1 ♂; Moshi District, Moshi ; 3°20’S, 37°20’E; 20.XI.1943; E. Burtt leg.; NHMUK GoogleMaps 7 ♂, 4 ♀, 1 nymph; Ngurdoto Crater, Arusha National Park, E of Mt Meru , Crater Lake rim; 3°17’20”S, 36°55’36”E; 11. VI.1967; N. D. Jago leg.; NHMUK GoogleMaps 2 ♂, 2 ♀; Ngurdoto Crater, Arusha National Park, E of Mt Meru , Crater Lake rim; 3°17’20”S, 36°55’36”E; 14. VI.1967; N. D. Jago leg.; NHMUK GoogleMaps 16 ♂, 10 ♀, 5 nymphs; Ngurdoto Crater, Arusha National Park, E of Mt Meru , Crater Lake rim; 3°17’20”S, 36°55’36”E; 22.XI.1964; N. D. Jago leg.; NHMUK GoogleMaps 4 ♂, 1♀, 1 nymph; Ngurdoto Crater, Arusha National Park, E of Mt Meru , Kusari Lake ; 22.XI.1965; N. D. Jago leg.; NHMUK 1 ♀; Ngurdoto Crater, Arusha National Park, Forest SE of Ngurdoto Crater; 4000 ft a.s.l.; 12. VI.1967; N. D. Jago leg.; sunny forest margins; NHMUK 3 ♂, 1 ♀; Ngurdoto ; 3°18’S, 36°56’E; 3. VI.1972; I. A. D. & A. Robertson leg.; NHMUK GoogleMaps 2♂, 1 ♀; Meru ; 3°14’48”S, 36°44’54”E; 14.I.1990; A. W. Harvey leg.; NHMUK GoogleMaps 2 ♂, 1 ♀, 1 nymph; Arusha, Grevillea plantation; 3°22’S, 36°41’E; 19.II.1948; E. Burtt leg.; NHMUK GoogleMaps 1 ♀; Arusha; 3°22’S, 36°41’E; 1.III.1969; P. Ward leg.; scrub on wasteland; NHMUK GoogleMaps 2 ♂, 1 ♀; Tengeru area, East of Arusha; 3°22’27”S, 36°47’7”E; 26.IX.1982; N. D. Jago leg.; NHMUK GoogleMaps 1 ♀; Arusha National Park ; 3°15’S, 36°50’E; 2. V.1970; C. F. Dewhurst leg.; NHMUK GoogleMaps .

MEASUREMENTS. — Table 5.

NHMUK

Natural History Museum, London

CH

Circulo Herpetologico de Panama

VI

Mykotektet, National Veterinary Institute

V

Royal British Columbia Museum - Herbarium

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Orthoptera

Family

Acrididae

Genus

Ixalidium

Loc

Ixalidium sjostedti Kevan, 1950

J., Claudia Hemp, Maria, Mark Ritchie, Cigliano, Maria Marta, Elżbieta, Klaus-Gerhard Heller, Beata, Elżbieta Warchalowska-Śliwa, Jackson, Beata Grzywacz, Onur, Jackson Linde, Charly, Onur Uluar, Ngoute, Charly Oumarou & Song, Hojun 2025
2025
Loc

Ixalidium sjostedti

KEVAN D. K. 1950: 211
1950
Loc

Ixalidium haematoscelis

SJOSTEDT Y. 1909: 186
1909
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