A new genus of oak gallwasps, Zapatella Pujade-Villar & Melika, gen. n., with a description of two new species from the Neotropics (Hymenoptera, Cynipidae, Cynipini)
Author
Pujade-Villar, Juli
Author
Hanson, Paul
Author
Medina, Claudia A.
Author
Torres, Miguel
Author
Melika, George
text
ZooKeys
2012
210
75
104
http://dx.doi.org/10.3897/zookeys.210.3014
journal article
http://dx.doi.org/10.3897/zookeys.210.3014
1313-2970-210-75
Zapatella cryptica (Weld)
comb. n.
Figures 32-3859, 61
Callirhytis cryptica
Weld, 1922b (female, galls).
Material examined.
One paratype female: 'Dolhan, Ala, May;
Quercus digitata
; 1188; Paratype No. 24725
USNM'
.
Only
the asexual generation is known. It induces bud galls on
Quercus myrtifolia
Willd. and
Quercus falcata
Michx. in the USA (Florida and Alabama) (
Weld 1922b
,
Burks 1979
).
Type
galls were collected in October and adults emerged the next year in May (Weld 1922). The affected terminal bud cluster becomes enlarged, one or two green leaves sometimes grow out beyond the bud scales, and later the bud turns brown; the
gall
is completely hidden within the bud and is conical, with a thin-walled cell and a tuft of hairs near the apex (
Weld 1922b
).
The female is entirely uniformly reddish brown and the notauli are incomplete, reaching to 3/4 of the mesoscutum length, but darker lines that look like notauli reach
the
anterior margin of the mesoscutum; the median mesoscutal line is impressed and reaches the pronotum; the prominent part of the ventral spine of the hypopygium is 6.3 times as long as broad. See also the
Zapatella
species key.
Figures
32-38.
Zapatella cryptica
, female 32 head (anterior view) 33 head (dorsal view) 34 head (posterior view) 35 antenna 36 hind coxa 37 mesosoma (lateral view) 38 mesosoma (dorsal view).