Lamarckiana cucullata (Stoll, 1813)

Massa, Bruno, 2020, Remarks on some interesting African Pamphagidae and Acrididae (Insecta Orthoptera: Acridoidea), Zootaxa 4751 (1), pp. 29-54 : 46

publication ID	https://doi.org/ 10.11646/zootaxa.4751.1.2
publication LSID	lsid:zoobank.org:pub:70E7D492-5647-4BCE-93F5-430AE5AD63BA
DOI	https://doi.org/10.5281/zenodo.3718038
persistent identifier	https://treatment.plazi.org/id/2E0C87B7-014F-6669-FF42-FF3CFBB54503
treatment provided by	Plazi
scientific name	Lamarckiana cucullata (Stoll, 1813)
status

Treatment

Lamarckiana cucullata (Stoll, 1813) View in CoL (Fig. 49)

Material examined: 51 specimens. Namibia, 1926, Griess (5♂, 13♀); Namibia, Okahandja 11.XI.1909, G. Fock (1♂); Namibia, Farm Okosohgomingo am kl Waterberg I.1913, Thomsen (1♂, 1♀); Namibia, Omaruru, Farm Roid- ina, Frhz. Malzahn 3.VIII.1937 (2♂, 3♀, 5 nymphs); Namibia, Okahandja, Farm Okapekuri b. Okasise 1913, R. Rudzinski (4♀); Namibia, Okahandja 1909, G. Fock (3♀); Namibia, Windhuk (1♀); Namibia, Landesmus in Wind- huk 1926 (3♀); Namibia, Ludenitzbucht 10.XII.1924, E. Stober (1♀); Namibia, Osire am Omuramba, Omataka 1.II.1910 (1♀); Namibia, Ludenitzbucht 30-40 km im Umkreis, Dünen 1929, Eberlanz (1♀); Namibia, Grootfontein G. Fock 1907 (1♀); Namibia, Okahandja (1 nymph); Mozambique 1908, dr Schaben (1♀) ( ZMUH) ; South Africa, Cape prov., Prince Albert 26.XI-4.XII.1931 (1♂); South Africa, Cape prov., Mossel Bay 15.III-20.IV.1932 (1♀); South Africa, Cape prov., Gaaf 24-27.X.1931 (1♀) ( MZUR) .

Remarks. Willemse (1994) reports a possible L. cucullata from Zambia; it differs from the characters listed by Dirsh (1958) in a smaller size, and differences in the width of the basal part of antenna relative to the diameter of the eye and the shallow excision at the basal sulcus of the pronotum. The adults examined in the present study (46 specimens) have indeed a very variable size, only few reach the measures reported by Dirsh (1958) (♂: body length 60-63; pronotum length 18-19; ♀: body length 77-86; pronotum length 16.5-18.0 mm), many of them agreeing with the measures reported by Willemse (1994) (♂: body length 46-53; pronotum length 14-16; ♀: body length 56-68; pronotum length 15.0-17.0 mm). The basal part of the antenna is variable too. The key to Lamarckiana species by Dirsh (1958) is based also on the size and does not allow a certain identification.

The distribution of L. cucullata includes, other than the previously known countries South Africa and Namibia, also Mozambique (present data) and Zambia (possible records by Willemse 1994).