A photographic catalog of Ceraphronoidea types at the Muséum national d’Histoire naturelle, Paris (MNHN), with comments on unpublished notes from Paul Dessart
Author
Trietsch, Carolyn
Author
Mikó, István
Author
Deans, Andrew R.
text
European Journal of Taxonomy
2019
2019-02-28
502
1
60
journal article
28498
10.5852/ejt.2019.502
0ff4f2ea-dc22-4d23-aa8d-12be8542e9aa
2581898
90DC9D26-DAF0-4C88-9800-4FB10B7CBE9F
Aphanogmus origenus
(
Kieffer, 1913
)
Figs 6–7
Ceraphron origenus
Kieffer, 1913b
: 10
, 12,
♂
,
♀
. MNHN. Keyed.
Calliceras origena
–
Kieffer, 1914c
: 78
, 102. Generic transfer, description, keyed.
Ceraphron origenus
–
Risbec 1950
: 552
. Keyed.
Aphanogmus origenus
–
Dessart 1966a
: 10
. Generic transfer, description,
lectotype
designation.
Material examined
Lectotype
TANZANIA
•
♀
of
Ceraphron origenus
Kieffer, 1913
,
new combination
Aphanogmus origenus
in
Dessart (1966a)
; “
Mont
Kilimandjaro
: lisiére supérieure de la forêt auprés du Bismarckhügel, entre 2.700 et
2.800 m
. d’altitude,
2 avril 1912
(st. no 71)” (
Kieffer 1913b: 12
);
MNHN
EY22436
,
EY22437
,
EY25358
.
Paralectotypes
TANZANIA
:
2 ♀♀
; same data as for the lectotype;
MNHN
EY25352
•
1 ♂
,
1 ♀
,
syntypes
of
Ceraphron origenus
Kieffer, 1913
, identified as
Aphanogmus fumipennis
Thomson, 1858
; same data as for the lectotype;
MNHN
EY22435
,
EY25350
•
1 ♀
; same data as for the lectotype;
MNHN
EY25357
.
Distribution
Afrotropical.
Fig. 6.
The two
Ceraphron origenus
Kieffer, 1913
(male and female) syntype specimens that Dessart determined to be
Aphanogmus fumipennis
Thomson, 1858
.
A
. Lateral habitus of the male specimen in ethanol (MNHN EY25350).
B
. Male metasoma (MNHN EY22435).
C
. Close up of the male metasoma with genitalia showing (MNHN EY22435).
D
. Female specimen in ethanol (MNHN EY25350).
Comments
This species was originally described as
Ceraphron origenus
by
Kieffer (1913b)
from a series of male and female specimens. According to
Dessart (1966a)
, the original syntypic series consisted of five
Fig. 7. A
.
Aphanogmus origenus
(Kieffer, 1913)
, lectotype, ♀, lateral view (MNHN EY25358).
B
. Left antenna of the female lectotype (MNHN EY22436).
C
. The last
Ceraphron origenus
Kieffer, 1913
, paralectotype that Dessart determined to be a different species of
Aphanogmus
, possibly a new species (MNHN EY25357).
females and one male. However, upon reviewing the specimens himself, Dessart found that the six specimens actually belonged to three different
Aphanogmus
species (
Dessart 1966a
).
Dessart identified the male and one female specimen as
Aphanogmus fumipennis
based on antennal characters and the male genitalia (
Fig. 6
). He made a slide preparation (prép. no. 6505/06) of the male metasoma and genitalia (MNHN EY22435), and appears to have left the remaining bleached fragments of the male in an ethanol vial with the female specimen (MNHN EY25350).
In looking at the other
syntypes
, Dessart found that three of the remaining females belonged to the same species (
Fig. 7
A–B). Rather than synonymize
Ceraphron origenus
with
Aphanogmus fumipennis
, he chose a
lectotype
and
paratypes
from these three females to represent a new combination,
Aphanogmus origenus
, then re-described the species and noted that the male is unknown (
Dessart 1966a
). He dissected the female
lectotype
and made two slide preparations (prép. no. 6504/261), with one slide containing the left antenna (MNHN EY22436), and the other containing the left fore wing and hind wing (MNHN EY22437). The rest of the female
lectotype
is stored in an ethanol vial (MNHN EY25358). Two female
paralectotypes
are stored together in another ethanol vial (MNHN EY25352). These two specimens were not imaged.
The state of the last female
paralectotype
remains uncertain (
Fig. 7C
).
Dessart (1966a: 11)
provided the following comments: “également dépourvue de rebord périphérique au scutellum mais à antennes non massuées, représente sans doute une nouvelle espèce malheureusement en trop mauvais état pour être bien décrite”. Dessart determined that the specimen was an
Aphanogmus
and not a
Ceraphron
, and based on differences in the antenna and scutellum, thought that the specimen could represent a new species. However, he thought the specimen’s condition was too poor to describe a new species from. The specimen currently remains in ethanol (vial MNHN EY25357).
None of the specimens have locality labels, though Dessart’s labels for ethanol specimens MNHN EY25358 and MNHN EY25350 quote a determination label from Kieffer that indicate “
Type
71”.