Twenty-six New Species of Predaceous Ground Beetles (Coleoptera: Adephaga: Carabidae) from Ranomafana National Park, Madagascar
Author
Kavanaugh, David H.
Department of Entomology, California Academy of Sciences, 55 Music Concourse Drive, San Francisco, CA 94118, USA; Email: dkavanaugh @ calacademy. org; & Corresponding author: David H. Kavanaugh (dkavanaugh @ calacademy. org)
Author
Rainio, Johanna
Department of Ecology and Systematics, University of Helsinki, P. O. Box 65, FIN- 00014 Helsinki, Finland; Email: kjohannarainio @ gmail. com
text
Proceedings of the California Academy of Sciences
2016
2016-04-29
63
7
201
268
journal article
10.5281/zenodo.13799439
0068-547X
13799439
Dactyleurys ranomafanae
Kavanaugh and Rainio
,
sp. nov.
Figures 7
,
8B
,
9B, 9E
Dactyleurys
n. sp.
1
; Rainio 2009: 31, Rainio 2012: 62, Rainio 2013: 95 (informal designation).
TYPE
MATERIAL
.—
Holotype
(
Figs. 7A–B
), a male, in CAS, labeled: “CASENT 1009744”/ “
MADAGASCAR
,
Fianarantsoa Province
,
Ranomafana National Park
,
Talatakely area
,
900 m
, mixed tropical forest,
26 April 1998
”/ “
21°15.3’S
/
47°25.9’E
, Stop #98-83
D.H. Kavanaugh
collector collected by beating
Pandanus
tree boluses with debris”/ “
HOLOTYPE
Dactyleurys ranomafanae
Kavanaugh & Rainio
sp. n.
2015” [red label]
.
Paratypes
(a total of 35):
1 male
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Mangevo
, plot 0 m.,
21.4.2005
”
;
1 female
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Mangevo
, plot
100 m
.
,
21.4.2005
”
;
2 females
(in
CAS
) labeled same as
holotype
except “CASENT 1009742” and “CASENT 1009743”, respectively
;
3 males
and
2 females
(in
CAS
) labeled “CASENT 1009737”, “CASENT 1009738”, “CASENT 1009739”, “CASENT 1009740” and “CASENT 1009741”, respectively/ “
MADAGASCAR
,
Fianarantsoa Province
,
Ranomafana National Park
,
Talatakely area
,
900 m
, mixed tropical forest,
25 April 1998
”/ “
21°15.3’S
/
47°25.9’E
, Stop #98-78
D.H. Kavanaugh
collector beaten from vegetation and suspended dead leaves”
;
3 males
and
2 females
(in
CAS
and
MNHN
) labeled “CASENT 1009734”, “CASENT 1009735”, “CASENT 1009736”, “CASENT 1009732” and “CASENT 1009733”, respectively/ “
MADAGASCAR
,
Fianarantsoa Province
,
Ranomafana National Park
,
Talatakely area
,
900 m
, mixed tropical forest,
2-22 January 2001
,”/ “
21.25041°S
/
47.41945°E
, Stop# DHK-01-001,
D.H. & K.M Kavanaugh
,
R.L. Brett
,
E. Elsom
,
F. Vargas
,
R. Ranaivosolo
,”/ “
E.F. Randrianirina
,
N. Rasoamananana
,
T.J. Ravelomanana
, and
H.C. Raveloson
collectors”/ “collected in daytime by beating live understory vegetation and/or dead leaves and other suspended debris”
;
1 male
and
1 female
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Talatakely
,
26.2.2001
”
;
1 female
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Talatakely
, trail B
1150 m
., in
Pandanus
sp.
8
.6.2000”
;
1 male
and
1 female
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Talatakely
, trail BF
380 m
.
, in
Pandanus
sp.
16.6.2000
”
;
1 male
and
1 female
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Talatakely
, trail BM
200 m
.
, in
Pandanus
sp.
16.6.2000
”
;
1 male
and
2 females
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Talatakely
, trail FBF
50 m
.
, in
Pandanus
sp.
6
.6.2000”
;
1 female
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Talatakely
, trail FBF
380 m
.
, in
Pandanus
sp.
6
.6.2000”
;
2 females
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Talatakely
, trail SP
50 m
.
,
22.3.2001
”
;
1 female
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Talatakely
, trail SP
50 m
.
,
9.2.2005
”
;
1 male
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Talatakely
, trail X
130 m
.
,
12.4.2005
”
;
1 male
(in
MNHN
) labeled “
MADAGASCAR
Ranomafana
NP.
Valohoaka
, trail F
900 m
.
,
28.2.2001
”
;
1 male
(in
MZF
) labeled “
MADAGASCAR
Ranomafana
NP.
Valohoaka
, trail F
850 m
.
,
16.10.2002
”
;
1 male
(in
MNHN
) labeled “
MADAGASCAR
Ranomafana
NP.
Valohoaka
, trail F
850 m
down.,
18.12.2004
”
;
1 female
(in
MNHN
) labeled “
MADAGASCAR
Ranomafana
NP.
Valohoaka
, trail F
850 m
.
,
25.1.2005
”
;
2 males
and
1 female
(in
MNHN
and
MZF
) labeled “
MADAGASCAR
Ranomafana NP.
Valohoaka
, trail F
850 m
.
,
26.1.2005
”.
All
paratypes
also bear the following label: “
PARATYPE
Dactyleurys ranomafanae
Kavanaugh & Rainio
sp. n.
2015” [yellow label]
.
TYPE
LOCALITY
.—
Madagascar
,
Fianarantsoa Province
,
Ranomafana National Park
.
DERIVATION
OF
SPECIES
NAME
.— The species epithet,
ranomafanae
, is a noun in apposition, derived from the name of the national park in which the
type
was collected.
RECOGNITION
.— Size average for genus, SBL of males = 7.7–8.
2 mm
, of females = 7.8–
8.4 mm
. The following combination of features identify members of this species as coelostomine (
Fig. 8B
) relatively broader and with lateral margins slightly straighter in basal one-third (slightly narrower and with lateral margins more evenly rounded (
Fig. 8A
) in
D. minimus
); and median lobe of male genitalia (
Fig. 9B
) with apex slightly recurved dorsally in lateral aspect (apex (
Fig. 9A
) nearly straight in
D. minimus
), apical part of shaft (
Fig. 9E
) straight (apical part of shaft slightly deflected right (
Fig. 9D
) in
D. minimus
).
FIGURE
7. Digital images of holotype male of
Dactyleurys ranomafanae
Kavanaugh & Rainio
sp. nov.
A. Habitus, dorsal aspect; B. Labels. Scale line = 1.0 mm.
FIGURE
8. Digital images of pronota of
Dactyleurys
spp.
, dorsal aspect. A. Holotype of
D. minimus
Kavanaugh & Rainio
sp. nov.
;
B. Holotype of
D. ranomafanae
Kavanaugh & Rainio
sp. nov.
;
C.
D. anomalus
Tschitschérine. Scale
lines = 1.0 mm
FIGURE
9. Digital images of aedeagus of male genitalia of
Dactyleurys
spp. A
–C. left lateral aspect; D–F. dorsal aspect. A, D. Holotype of
D. minimus
Kavanaugh & Rainio
sp. nov.
; B, E. Holotype of
D. ranomafanae
Kavanaugh & Rainio
sp. nov.
; C, F.
D. anomalus
Tschitschérine. Scale
lines = 0.5 mm.
GEOGRAPHICAL
DISTRIBUTION
.— At present, known only from the
type
locality.
HABITAT
DISTRIBUTION
.— Specimens of this species have been collected in both primary and secondary montane rainforest throughout RNP, at elevations ranging from of
900 to 1180 m
. Most of the specimens were collected by beating vegetation, especially plants of
Pandanus
sp.
, and suspended accumulations of dead vegetative debris in shrubs and understory trees. One was collected in a malaise trap, another sifted from forest litter at the primary forest site, and another by hand at the secondary forest site.