The recent apple snails of Africa and Asia (Mollusca: Gastropoda: Ampullariidae: Afropomus, Forbesopomus, Lanistes, Pila, Saulea): a nomenclatural and type catalogue. The apple snails of the Americas: addenda and corrigenda
Author
Cowie, Robert H.
text
Zootaxa
2015
3940
1
1
92
journal article
10.11646/zootaxa.3940.1.1
5013eaff-bb37-4be3-a1ea-43c11d0cf5d1
1175-5326
288204
B5D45D1B-4B52-4F0B-8AF6-B587F8857475
congicus
Lanistes congicus
O
. Boettger
in
Schepman, 1891
: 111, pl. 8, figs. 1a–c [subsequently described as
var.
schepmani
C.R. Boettger
], 2a–c.
Type
material
—
syntype
: SMF 7455 (1 spm.).
Type
locality
—“near the village Elau, on 2 days journey from San
Salvador
,
Congo
”.
Distribution
—Northern
Angola
,
Democratic Republic of the Congo
,
Republic of the Congo
(
Brown 1980
: 50, 1994: 60).
Remarks
. Name and description attributed to
O
. Boettger by
Schepman (1891: 111)
. Boettger in
Schepman (1891: 111)
gave ranges of shell dimensions and
Schepman (1891: 112)
mentioned “
type
specimens”, indicating that the description was based on more than one specimen. Kobelt (1912b: 40, pl. 30, figs. 2, 3) noted “Boettgers
Typus
” as the shell illustrated in his pl. 30, figs. 2 and 3, and
C.R. Boettger (1913: 104)
also referred to Kobelt (1912b: pl. 30, figs. 2, 3) as having illustrated the “
Typus
”; neither of these statements constituted a
lectotype
designation as neither explicitly indicated selection of this specimen as the name-bearing
type
(
Code
, Art. 74.5). The specimen in SMF 7455 matches the illustration (R. Janssen pers. comm.
20 October 2013
). Valid species,
teste
Kobelt (1912b: 39),
Pilsbry & Bequaert (1927: 188)
,
Brown (1980
: 50, 1994: 60) and
Berthold (1991: 246)
, who all placed it in
Lanistes
s. str
.
connollyi
Lanistes
(
Meladomus
)
connollyi
Pain
, 1954
: 2
, figs. 1, 2.
Type
material
—
holotype
[by original designation]: MCZ 173421;
paratypes
: MCZ 173422 (16 spms.), MCZ 173423 (1 spm.), MRAC 793978 (1 spm.), NMW.Z.1981.118.00112 (3 spms.), NMW.Z.1981.118.00233 (2 spms.), ZMA 136137 (2 spms.), ZMUC GAS 1720 (1 spm.).
Type
locality
—“
Southern Rhodesia
[=
Zimbabwe
]: Victoria Falls”.
Remarks
. MCZ 173423 from “
Northern Rhodesia
[=
Zambia
]: River Kafue, at N’kana, near the
Congo
border” (
Pain
1954: 2
). Form but not a subspecies of
ovum
Troschel
,
teste
Brown (1980
: 52, 1994: 63), so here treated as a synonym.
N. syn.