Avian type localities and the type specimens collected by Johan August Wahlberg in southern Africa
Author
Dean, W. Richard J.
0000-0002-6541-3565
Research Associate, FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch, 7701 South Africa. wrjdean 01 @ gmail. com; https: // orcid. org / 0000 - 0002 - 6541 - 3565 & Wolwekraal Conservation and Research Organisation, P. O. Box 47, Prince Albert 6930, South Africa. & South African Environmental Observation Network, Arid Lands Node, Kimberley, South Africa.
wrjdean01@gmail.com
Author
Åhlander, Erik
Swedish Museum of Natural History, Zoology, Box 50007, SE- 104 05 Stockholm, Sweden.
Author
Johansson, Ulf S.
Swedish Museum of Natural History, Zoology, Box 50007, SE- 104 05 Stockholm, Sweden.
text
Zootaxa
2022
2022-05-12
5134
4
521
560
journal article
55543
10.11646/zootaxa.5134.4.3
6cdcd17b-e695-4d2b-9f19-d6c2cf59a722
1175-5326
6541737
79D78E49-C127-4EB8-BEA2-784B0BC65363
Hirundo atrocaerulea
Sundevall, 1850: 107
.
VERBATIM
TYPE
LOCALITY: “
In Caffraria inferiore
.”
CURRENT STATUS:
Hirundo atrocaerulea
Sundevall, 1850
;
Hirundinidae (
Dickinson & Christidis 2014: 479
)
.
TYPE
MATERIAL:
Sundevall (1850: 107)
, in his brief type description, gave no indication that he had more than a single specimen at hand. His acquisition catalogue, however, shows that he actually had
eight specimens
available.
Gyldenstolpe (1926: 69)
referred to NRM 569779 [7101] as a “type”. We treat this specimen as a
lectotype
designation of this adult male collected
2 January 1843
near mVoti (Umvoti) River (see comments). The
seven paralectotypes
are: NRM 537977 [7102], a mounted female collected
8 January 1843
near mVoti River; NRM 90144848 [7100], an adult male collected
8 January 1843
near mVoti River; NRM 90144849 [7103], a juvenile (female according to the acquisition catalogue) collected
8 January 1843
near Umhloti River (in error for mVoti); RMNH.
AVES
.88912 [7096], an adult male collected
8 January 1843
at Boven, Umvoti River (= mVoti Heights), exchanged to Leiden in 1850; L843/3026 [7097], a male collected
8 January 1843
, at mVoti Heights, exchanged to the University of Lund in 1850 (and still in the collection there); a male [7098] collected
26 January 1840
at Pietermaritzburg, exchanged to
Berlin
in 1853 (but not now found in the ZMB collection); and NHMUK 1874.8.1.278 [7099], a male collected
9 January 1843
at mVoti Heights exchanged to “Mr. Sharpe Brit. Museum 1869” (and still present in the NHMUK collection at Tring). The collection locality of [7098] is incorrect;Wahlberg’s diary shows that he was at Roberts’ camp at Camperdown from
31 December 1839
to
7 February 1840
, so the specimen was collected there (where the species no longer occurs).
VERIFIED
TYPE
LOCALITY: mVoti
Heights
,
KwaZulu-Natal
.
COMMENTS: There is no entry in the journal for
2 January 1843
. On
24 December 1842
Wahlberg travelled to mVoti Poort, and walked down the mVoti River to the mouth, collecting insects on the way. On 28 December the journal entry is “continue on our road”, and on 30 December he moved to the top of the plateau (= mVoti Heights), then to the lower mVoti River on 9 January. On 8 January he recorded an attempt to get “
Hirundo nigrocaerulea
” [=
atrocaerulea
] and he was obviously successful. According to Sundevall’s acquisition catalogue all specimens [7096]–[7103] were collected at “Boven Umvoti”, i.e., above mVoti = mVoti Heights.
Hirundo atrocaerulea
is a species of higher altitudes, typically above
1000 m
in
KwaZulu-Natal
(
Hockey et al. 2005
), so the mVoti specimens were most probably collected at mVoti Heights.