Haemolaelaps Berlese removed from synonomy with Androlaelaps Berlese (Acari: Laelapidae)
Author
Shaw, Matthew D.
text
Zootaxa
2014
3841
2
285
292
journal article
10.11646/zootaxa.3841.2.7
8158b789-ef55-4a11-a99e-a88ccd931c98
1175-5326
230261
E2BCC62A-E739-45A2-9E31-CDACF31F0FFB
Genus
Haemolaelaps
Berlese
(
Figs 1–9
)
Laelaps
(
Haemolaelaps
)
Berlese, 1910
: 261
.
Laelaps
(
Haemolaelaps
)
.
—
Berlese 1911
: 432
; 1922: 94.
Hypoaspis
(
Haemolaelaps
)
.—
Berlese, 1916
: 170
; 1918: 123.
Type
species
Laelaps
(
Haemolaelaps
)
marsupialis
Berlese 1910
: 261
; by monotypy and original designation.
FIGURES 1–2
. 1.
Haemolaelaps marsupialis
, male chelicera, from
Isoodon macrourus
, Pullenvale
QLD, host 128; 2,
Haemolaelaps domrowi
, male chelicera, from
Isoodon macrourus
, Killarney
, host 111, scale = 50 µm.
FIGURES 3–10.
Haemolaelaps marsupialis
ex
Isoodon macrourus
. 3. chelicerae, note elongate pilus dentilis, from
Isoodon macrourus
, Brookfield
QLD, host 134, scale = 10 µm; 4. ventral habitus, host 111, scale = 100 µm; 5. epistome, host 111, scale = 10 µm; 6. corniculi, note tips curved inwards, host 111, Scale = 10 µm; 7. tritosternal base, note suture (s) and lateral barbs (b), host 111, scale = 10 µm; 8. post-stigmatal plate, note enlarged median pore-like structure (m), host 111, scale = 10 µm; 9. genito-ventral shield, note seven serially regular transverse striae, host 111, scale = 100 µm.
Diagnosis. Female.
Dorsum
. Medium-sized to large mesostigmatan mites, length 610–920. Opisthonotum without unpaired accessory Jx setae. Paired accessory setae sometimes present within dorsal hexagon of podonotum (
H
.
cleptusa
). Seta J2 situated posterolateral to J1. Dorsal setae barbed except in
H
.
quartus
. Seta Z5 very long (260–330) in
H
.
cleptusa
.
Gnathosoma
. Pilus dentilis flagelliform, not inflated (
Fig. 3
), 25–40 long (approximately as long as movable digit), except somewhat shorter in
H
.
hattenae
(ca. 14). Pilus dentilis inserted at or close to apex of digit. Corniculi converge strongly inwards (
Fig. 6
), weakly in
H
.
cleptusa
. Deutosternal groove with five (
H
.
domrowi
,
H
.
marsupialis
) or six transverse rows of denticles. Epistome a rounded lobe, with few to many denticles (
Fig. 5
).
Venter
. (
Fig. 4
) Lateral edges of tritosternal base barbed (
Fig. 7
). Tritosternal lacinae free almost to suture (
Fig. 7
). Presternal striae with fringes except in
H
.
quartus
and
H
,
hattenae
. Sternal shield often with elongate setae. Median pore-like structure on post-stigmatal plate enlarged (> 4µm,
Fig. 8
), obviously much larger than anterior and posterior pore-like structures. Primary metapodal platelet narrow oval, not subcircular. Setae on unsclerotised opisthogaster barbed. Genito-ventral shield with 6–8 transverse striae (
Fig. 9
), or only five on the abbreviated shield of
H
.
quartus
. Genito-ventral shield bears st5, also sometimes Zv1, and more rarely Jv
1 in
some individuals of
H
.
cleptusa
and
H
.
hattenae
. Genito-ventral shield falls short of anal shield. Post-anal seta frequently long and/or barbed.
Legs
. Leg setation holotrichous as defined by
Evans (1963)
. Genu IV with a single proximally positioned pl seta (pl2). Some leg setae always barbed: trochanter I d; femur I ad1, pd1, pd2; femur II ad1, pd1, pd2; femur III ad1; femur IV ad1, ad2. The femur, genu and tibia of leg II bear thickened ventral setae in
H
.
domrowi
.
Male.
Males are known for
H
.
cleptusa
,
H
.
domrowi
,
H
.
marsupialis
and
H
.
flagellatus
. Fixed digit of male distinctly reduced in known males, though only slightly so in
H
.
marsupialis
. Flagelliform pilus dentilis inserted at apex of fixed digit. Spermadactyl bent abruptly upwards. Spermadactyl tip flared in
H
.
cleptusa
. Holoventral shield bearing st1–5, circum-anal setae and five other pairs of setae.