South American Coccinellidae (Coleoptera), Part XIX: Overview of Cryptognathini and systematic revision of South American Cryptognatha Mulsant
Author
F, Guillermo González
Author
Hanley, Guy A.
Author
Gordon, Robert D.
text
Insecta Mundi
2019
2019-06-28
714
714
1
32
journal article
10.5281/zenodo.3674855
ac53680f-6358-4d6b-8880-ccf3dd73297e
1942-1354
3674855
F9BABD1C-B18B-47FD-9B87-F44C49FD9D30
4.
Cryptognatha pam
González and Hanley
,
new species
Description. Male
holotype
.
Length
2.6 mm
, width
2.4 mm
; Dorsal surface shiny, elytron with faint trace of microsculpture. Color yellow; pronotum with 5 faint brown spots, 2 on disc, 3 along posterior margin, all spots small, round; elytron with single dark brown vitta extended from base across humeral angle to apex at suture on apical declivity (
Fig. 21
). Head without punctures; pronotal punctures small, separated by less than a diameter; elytral punctures larger than on pronotum, separated by less than a diameter to twice a diameter; prosternal punctures large, separated by less than a diameter; mesosternal punctures larger than on prosternum, separated by less than a diameter, metasternal punctures large, separated by 2 or 3 times a diameter medially, entirely absent in lateral 1/3; basal abdominal ventrite with coarse punctures separated by about a diameter medially, lateral 1/3 of ventrite and ventrites 2–4 lacking punctation, ventrite 5 with dense, fine punctation. Head with frons parallel-sided, medially depressed, twice as wide as eye, apex truncate medially, lateral 1/8 slightly retracted, angle acute (
Fig. 22
); eye canthus long, about 3/4 width of eye. Prosternum with lateral carina on each side extended from apex of intercoxal process nearly to slightly more than 1/3 length of prosternum. Epipleuron strongly descending externally. Postcoxal line on basal abdominal ventrite evenly curved, extended 3/4 distance to rear margin of ventrite. Genitalia long, penis guide nearly as long as paramere, parallel-sided with apical 1/8 narrowed to rounded apex; paramere slender, parallel-sided, apex rounded (
Fig. 24
); penis lost.
Female.
Similar to male except head weakly depressed; median 1/3 of pronotum entirely light brown; genitalia with spermathecal capsule comparatively slender, tapered from wide ramus to acute apex of cornu.
Variation.
None observed.
Type material.
Holotype
male:
Venezuela
,
Aragua
,
Ocumare de la Costa
, s.n.m,
25-VII-1974
, En
Aspidiotus
sobre Cocofaro. (
USNM
)
.
Paratypes
: 2, 1 same data as holotype except collector
C. J. Rosales
;
1, San Esteban, Ven. nr. Puerto Cabello,
Dec. 1 to 20, 1939
,
P. J. Anduze.
(
USNM
)
.
Remarks.
This species has an extremely distinctive dorsal color pattern unlike any other observed in
Cryptognatha
. The three specimens available for observation did not show color variation.