Damselflies of the genus Argia (Odonata: Coenagrionidae) from Ecuador with descriptions of five new species
Author
Garrison, Rosser W.
Author
Ellenrieder, Natalia Von
text
Zootaxa
2018
2018-09-03
4470
1
1
69
journal article
22649
10.11646/zootaxa.4470.1.1
615d5c4a-3b8d-4ba6-a05d-f37e432a862b
1175-5326
3770039
60766083-99E8-48E9-86CE-161A9EEC066B
Argia limitata
Navás, 1924
Figs. 53 (S7–
10 ♂
), 97 (genital ligula
♂
), 113, 114 (appendages
♂
), 139 (map), 146 (photo).
Argia limitata
Navás 1924: 330
, 331 [18, 19 separate], (description of
♂
, "
Perú
: Canchahuaya.
Río Ucayali
, 1–10 de Febrero de 1913. (Col. m.)");
Schmidt 1942: 236
(
Peru
);
Rácenis 1959: 476
(
Peru
),
Heckman 2008: 352
(key,
Peru
); Hoffman 2009: 27, 39 (
Peru
)
Argia cuprea
Forma c:
Fraser 1946: 445– 447
(
Figs. 1f, g
), (San Antonio,
Peru
).
Types
. Lost?
Specimens examined (only those from
Ecuador
listed)
.
65 ♂♂
,
35 ♀♀
:
Sucumbios Prov.
:
2 ♂♂
,
1 ♀
(1 pair in tandem) rocky river (about
100 feet
wide)
37 km
west Lago Agrio
{
0°3'22'' N
,
76°35'12'' W
,
278 m
},
20 August 1980
,
Sidney W. Dunkle
leg. [
RWG
]
;
Orellana Prov.
:
1 ♂
,
12 km
E of Loreto
, ca
4 km
east of highway 45; midsized stream (
0°38'7'' S
,
77°15'23'' W
,
350 m
),
11 October 2009
,
Jim Johnson
leg. [
JJ
]
;
Napo Prov.
:
1 ♂
,
20 km
down river near
Puerto
Napo, Napo
River watershed
{
1°2'57'' S
,
77°41'33'' W
,
400 m
},
25 September 1942
,
William Clarke-Macintyre
leg. [
RWG
];
2 ♂♂
,
5.3 km
east on
Jatun Satcha Road
,
Sinde River
(
1°3'6'' S
,
77°45'16'' W
,
440 m
),
13 July 1996
,
William F. Mauffray
leg. [
FSCA
]; same data but
6 ♂♂
,
22 July 1996
[
FSCA
]; same data but
1 ♂
,
12 November 1996
[
FSCA
];
3 ♂♂
,
3 ♀♀
(3 pairs in tandem),
5.3 km
east on
Jatun Satcha Road
,
Sinde River
(
1°3'6'' S
,
77°45'16'' W
,
440 m
),
22 July 1996
,
William F. Mauffray
leg. [
FSCA
]; same data but
8 ♂♂
,
8 ♀♀
,
12 November 1996
[
FSCA
];
1 ♂
,
1 ♀
(in tandem),
8.5 km
east on road to
Coca Rd
, rocky gravely stream (
0°36'56'' S
,
77°17'17'' W
,
408 m
),
14 November 1997
,
William F. Mauffray
leg. [
FSCA
];
1 ♂
,
Misahuallí Jungle Lodge
,
15 km
southeast of
Tena
(
1°2'6'' S
, 77°39'48'',
400 m
),
7–15 October 1997
,
J. A. Smith
leg. [
ACR
];
2 ♂♂
,
Puerto Napo
,
11.2 km
east of highway 45 on
Jatun Sacha
road,
Tiyuyacu River
(
1°3'6'' S
,
77°42'6'' W
,
522 m
),
23 July 1996
,
William F. Mauffray
leg. [
FSCA
]; same data but
1 ♂
,
13 November 1997
[
FSCA
];
2 ♂♂
,
2 ♀♀
(2 pairs in tandem),
Puerto Napo
,
11.2 km
east of highway 45 on
Jatun Sacha
road,
Tiyuyacu River
,
23 July 1996
,
William F. Mauffray
leg. [
FSCA
]; same data but
1 ♂
,
1 ♀
,
13 November 1997
[
FSCA
];
1 ♀
,
Cotopino River
{
1°0' S
,
78°42' W
,
400 m
},
25 February 1950
,
William Clarke-Macintyre
leg. [
UMMZ
]; same data but
1 ♂
,
26 February 1950
[
UMMZ
];
1 ♀
,
Ila River
, near
Hacienda Ila
{
1°12' S
,
77°50' W
,
700 m
},
16 December 1936
, William Clarke-
Macintyre
leg. [
RWG
];
1 ♂
,
Jondachi River
, near
Archidona
{
0°43'0'' S
,
77°48'0'' W
,
800 m
},
November 1939
,
William Clarke-Macintyre
leg. [
UMMZ
];
2 ♂♂
,
Pupuyacu River
(tributary of
Napo River
) {
0°12'0'' S
,
77°50'0'' W
,
500 m
},
21 November 1934
,
William Clarke-Macintyre
leg. [
RWG
];
2 ♂♂
, stream on
Jatun Sacha Road
,
11.2 km
east Puerto Napo
(
1°3'0'' S
,
77°47'0'' W
,
522 m
),
15 June 1995
,
Sidney W. Dunkle
leg. [
RWG
]; same data but
1 ♂
,
1 ♀
(in tandem), stream on road to
Jatun Sacha
,
11.2 km
east of
Puerto Napo
,
Kenneth J. Tennessen
leg. [
RWG
];
1 ♀
,
Upper Ila River
, vicinity of
Napo
,
Napo River watershed
{
1°12' S
,
77°50' W
,
700 m
},
21 November 1934
,
William Clarke-Macintyre
leg. [
RWG
];
Pastaza Prov.
:
1.5 km
south of
Puyo
,
Pido Grande River
{
1°29'47'' S
,
78°0'48'' W
,
916 m
},
19 May 1977
,
D. L. & S. S. Vincent
leg. [
RWG
];
1 ♀
,
Puyo
(
1°28'0'' S
,
77°59'0'' W
,
1,000 m
),
3–7 April 2008
,
T. & K. Miyashita
leg. [
HK
]; same data but
1 ♀
,
10 May 2009
[
HK
]; same data but
1 ♂
,
2 ♀♀
,
April 2009
[
HK
];
18 ♂♂
,
7 ♀♀
(7 pairs in tandem),
Puyo
,
5 km
south on highway 45,
Sandalis River
and tributaries (
1°30'33'' S
,
78°2'50'' W
,
978 m
),
11 November 1997
,
William F. Mauffray
leg. [
FSCA
];
1 ♂
,
1 ♀
(in copula),
Sandalias River
,
5 km
south of
Puyo
,
11 November 1997
(
1°30'1'' S
,
77°57'8'' W
,
1,000 m
)
,
Thomas W. Donnelly
leg. [
RWG
];
4 ♂♂
,
3 ♀♀
, same data but
Kenneth J. Tennessen
leg. [
RWG
];
Zamora-Chinchipe Prov.
:
1 ♂
,
Yantzaza
,
6.5 km
[north on highway 45] at
Chicana River
(
3°46'30'' S
,
78°44'36'' W
,
760 m
),
6 November 1997
,
William F. Mauffray
leg. [FSCA].
Remarks:
This is one of three species of
Argia
(the two others being
A. charalana
and
A. lobata
) described by Navás whose
type
(s) have apparently been lost. Strong circumstantial evidence has allowed us to associate this name with specimens we include here. The original description of the abdomen describes an
oenea
-like metallic species with abdominal segments largely blue ("Abdomen in ferne nigrum, superne maxima parte caeruleum vel caruleo-viride. Primum tergitum macula transversa basali nigra, apicem haud attingente; secundum (fig. 12, b) subtotum nigrum, stria brevi dentata laterali caerulea prope apicem; 3-7 annulo apicali nigro (fig. 12, b), antrorsum et sursum in dentem lateralem internum dilatato; 8-9 tota caerulea, 10 basi caeruleum, apice et lateribus nigris; cercis nigris, superioribus arcuatis, apice attenuatis, inferioribus paulo longioribus, apice fortiter in duos lobos vel dentes divisis, superiorem crassiorem et obtusum, inferiorem longiorem et acutum. [Abdomen black below, above for the most part blue or blue-green. First tergite with a black transverse spot, rather not reaching the apex, the second one (fig. 12, b) nearly totally black, near the apex with a short blue lateral stripe having teeth; 3–7 with a black apical ring (fig. 12, b), broadened posteriorly into a lateral inward tooth; 8–9 totally blue, 10 blue at the base, at the apex and the sides black; the cerci black, the superiors arched, attenuated at the extreme end; the inferiors a little longer, at the extreme end strongly divided into two lobes or teeth, the superior one stouter (thicker?) and obtuse, the inferior one longer and pointed]. Navás’ description and figures 12a (S10 and appendages) and 12b (tip of S3
only
; S2 is apparently erroneous as we have seen no specimens with the maculation depicted in his figure; we suspect that the error may be due to postmortem discoloration) match specimens we have seen from the Huallaga River region of
Peru
and this is the only
oenea
-like metallic blue species known from that country.
We examined two metallic "
holotypes
" of an
Argia
in the BMNH, both labeled by Fraser. The description of one of them (
Fraser 1946
),
Argia cuprea
Forma c states that "...segment 7 [is] entirely black.." but this is incorrect; the abdominal pattern matches our Fig. 53. Our illustration of its appendages (
Fig. 114
) is consistent with other material we consider to represent
A. limitata
(
Fig. 113
). The other "
holotype
",
Argia cuprea
Forma d, was not mentioned by Fraser except as "
A. cupraurea
Calv.
forma d" but examination shows that it is also
A. limitata
.
Differentiation of
A. limitata
is given under
A. philipi
.