New species and host plant records for Neotropical Rhagoletis Loew (Diptera: Tephritidae)
Author
Rodriguez, Pedro Alexander
Instituto Colombiano Agropecuario (ICA), C. I. Tibaitatá km 14 vía Bogotá Mosquera, Colombia.
Author
Norrbom, Allen L.
0000-0002-5854-089X
Systematic EntomologyLaboratory, USDA, ARS, c / oNational Museum of Natural History, P. O. Box 37012, Washington, DC 20013 - 7012. allen. norrbom @ usda. gov; https: // orcid. org / 0000 - 0002 - 5854 - 089 X & Jardín Botánico de Bogotá José Celestino Mutis, Calle 63 # 68 - 95 Bogotá D. C.
allen.norrbom@usda.gov
Author
Peñaranda, Guadalupe Caicedo Emilio Arévalo
Author
Balseiro, Francisco
text
Zootaxa
2021
2021-10-29
5060
2
231
244
journal article
3776
10.11646/zootaxa.5060.2.4
bf0d1bc8-4e91-4ebb-8684-b8f9b4559169
1175-5326
5627251
67C491FF-B85C-48B8-B843-04CDE418549F
Rhagoletis psalida
complex
Figs. 15, 17, 19, 21, 22
Distribution.
The
psalida
complex includes three nominal species reported from the Andean countries:
Rhagoletis metallica
(Schiner)
from
Peru
and
Venezuela
;
Rhagoletis psalida
Hendel
from
Peru
; and
Rhagoletis rhytida
Hendel
from
Bolivia
and
Ecuador
(
Foote 1981
). Specimens of the complex were also reported from
Colombia
(
Cundinamarca
and
Meta
departments) (Martínez
et al
. 2017), and here are also reported from
Boyacá department
.
Specimens examined.
BOLIVIA
:
Cochabamba
:
Pongo,
5 km
. W of,
-17.715
-66.600
, 3820 m, on shruby
Solanum
sp.
,
23 Mar 2001
, A. Freidberg,
3♂
3♀
(USNM USNMENT00216758–63).
La Paz
:
El Alto,
14 km
. S of,
-16.66833
-68.18333
,
3900 m
, on potato,
20 Mar 2001
, A. Freidberg,
2♂
2♀
(ANCB USNMENT00215216–19),
4♂
3♀
(USNM USNMENT00216771–77).
COLOMBIA
:
Boyacá
:
Duitama, vereda Higerón, Cedeagro,
5.5711°N
73.0499°W
,
2670 m
., fruits of
Solanum pseudocapsicum
L. collected
4 Aug 2016
, emerged
9–14 Sep 2016
,
5♂
5♀
(ICAMF00000523); Sotaquirá, vereda Bosigas, sector El Manzano,
5.7515°N
73.1842°W
,
2532 m
., McPhail trap 12,
11 Dec 2019
,
1♀
(ICAMF00000559); same,
26 Apr 2019
,
1♀
(ICAMF00000524); Tibasosa,
5.744732°N
73.001771°W
,
2552 m
., fruits of
Solanum pseudocapsicum
collected
1 Jun 2018
, emerged 17 Jul
Sep 2018
,
1♂
2♀
(ICAMF00000525); Vereda Peña Negra, Predio El Bosque,
5.8041°N
72.9961°W
,
2602m
., fruits of
Solanum pseudocapsicum
collected
Sep 24 2020
, emerged
1 Oct 2020
,
1♀
(ICAMF00000558).
Cundinamarca
:
Bogotá, Jardín Botánico de Bogotá,
4.6693°N
74.1006°W
,
2563 m
., fruits of
Solanum interandinum
Bitter
collected
17 Dec 2015
, emerged
16–20 Jan 2016
,
4♂
6♀
5 larvae
(ICAMF00000534); same, collected
6 Jun 2017
, emerged
5–10 Jul 2017
,
2♂
2♀
2 larvae
(ICAMF00000533); same, fruits of
Solanum tuberosum
L.
subsp.
andigenum
(Juz. & Burkasov) Hawkes
collected
16 Jun 2017
, emerged
17–23 Jul 2017
,
11♂
4♀
(ICAMF00000531); Jardín Botánico,
4.66833°N
74.10056°W
,
2555 m
.,
5 Aug 2014
, G. Caicedo,
3♂
2♀
(USNM USNMENT00677275–79); Jardín Botánico,
4.6675°N
74.10111°W
,
2556 m
, reared ex fruit of hierbamora,
Solanum interandinum
,
3 Jun 2015
, G. Caicedo,
1♂
1♀
(USNM); same, reared ex fruit of papa,
Solanum tuberosum
L.
subsp.
andigenum
[labeled as
S. phureja
],
11 Jan 2015
, P.A. Rodriguez & G. Caicedo,
1♂
1♀
(USNM); Subachoque, vía rural hacia Tenjo,
4.9259°N
74.1159°W
,
2520 m
., fruits of
Solanum tuberosum
L.
subsp.
andigenum
collected
7 Jan 2018
, emerged
10–14 Feb 2018
,
1♀
(ICAMF00000532).
PERU
:
Junín
:
Quilcas, Pachapaqui,
3600 m
, reared from fruit of potato,
7 Mar 2003
, H. Rodriguez,
1♂
1♀
(USNM USNMENT00213645–46).
Lima
:
Rimac Canyon, Rt. 20, btw. San Mateo & Tunel Cacrag,
-11.74083
-76.28556
,
3323 m
, emerged
27 May 2010
reared ex fruit of
Solanum americanum
Mill.
(10-PE-08) collected
16 Apr 2010
, N. Nolazco & A.L. Norrbom,
1♀
(USNMENT00745368)
1 larva
(USNMENT00745369).
FIGURES 30–36.
Host plants of
Rhagoletis
sp.
,
psalida
complex:
30–33
,
Solanum interandinum
Bitter
from Bogotá;
30
, Section of the plant;
31
, Detail of puncture in the fruit;
32–33
, detail of larvae feeding on tissue surrounding seeds of the fruit;
34–35
, Fruits of
Solanum pseudocapsicum
L. from Tibasosa;
36
, Fruits of
Solanum tuberosum
L.
subsp.
andigenum
(Juz. & Burkasov) Hawkes
from Subachoque.
Biology.
Specimens were reared from fruits of three
Solanaceae
species in
Colombia
. The first,
Solanum interandinum
(Figs. 15, 30–33), is locally known by the common names “tomatillo del diablo”, “hierbamora” and “ropamora”. Field observations made in the Jardín Botánico de
Bogotá
for several days showed that adults frequent this plant in the early morning and late afternoon, where they are seen copulating on the leaves or stems (Fig. 15). The larvae feed on tissue of the locular cavity that surrounds the seeds of the fruit (
Figs. 32, 33
). A second host,
Solanum pseudocapsicum
(
Figs. 34, 35
), is a small introduced ornamental shrub locally know by the common names: “mirto” and “cerezo de Jerusalén” that is very common in gardens and rural areas of the “Altiplano cundiboyacenese”, including the
Bogotá
savanna. Its fruits are highly toxic, containing moderate levels of the glycol-alkaloids solanine, solanocapsin and o-methylsolanocapsine (
Mejía
et al
. 2013
). The third host,
Solanum tuberosum
L.
subsp.
andigenum
, is locally known as “mamones de papa” its fruits are small and similar in color and consistency to unripe tomatoes (
Fig. 36
) larvae are frequent in unharvested plants. One larva per fruit was found in all three
Solanum
species.
In
Peru
,
Solanum americanum
is a host plant for the
psalida
complex, and in
Bolivia
and
Peru
specimens were collected on or reared from “potato”, although the scientific name of the plant was not indicated.
Comments.
The
psalida
complex includes three nominal species whose taxonomy is poorly resolved and whose biology is poorly understood. These include
R. metallica
,
R. psalida
and
R. rhytida
.
Foote (1981)
revised the Neotropical
Rhagoletis
and Martínez
et al
. (2017) reported specimens of the complex from
Colombia
, but the status of these populations is unresolved. The only previously reported host plant data for the
psalida
group was the record by
Munro (1968)
of larvae of
R. psalida
from potato fruits in the vicinity of Lake Titicaca in
Bolivia
where the fly species was considered to be of little or no economic importance.