A new species of Hemidactylus (Squamata: Gekkota: Gekkonidae) from Qara Dagh Mountains, Kurdistan Region, with a key to the genus in Iraq
Author
Safaei-Mahroo, Barbod
Author
Ghaffari, Hanyeh
Author
Ghafoor, Aram
Author
Amini, Saywan
text
Zootaxa
2017
2017-12-12
4363
3
377
392
journal article
31192
10.11646/zootaxa.4363.3.4
2e05bff1-b04e-4edd-b15a-58ec942925da
1175-5326
1108092
503ECCD9-6844-4911-AC97-FE0580E17B8A
Hemidactylus kurdicus
sp. nov.
(
Figures 2A–H
;
Table 3
)
Holotype
.
(
CAS 262258
,
MorphoBank M
452298-M452302) was collected by
Barbod Safaei-Mahroo
on 0
5 September 2016
at 20h
45 in
the
Qara-Dagh Mountains
(
35°14.057’ N
,
45°22.871’ E
,
elevation
1139 m
), south west of
Qara Dagh village
,
Sulaimani Province
, Northeastern
Iraq
.
Paratypes
.
(
CAS
262259, MorphoBank M452303-M452307) and (
CAS
262260, MorphoBank M452308- M452312), were collected by Barbod Safaei-Mahroo on 0 5 and 0
6 September 2016
from 23h30 to 01h00 in the Qara-Dagh Mountains (
35°14.588’ N
,
45°22.644’ E
, elevation
1293 m
), south west of Qara Dagh village, Sulaimani Province, Northeastern
Iraq
.
Etymology.
The generic nomen
kurdicus
is derived from the word “Kurd” which refers to the name for the Kurdish nation (
Kurdistan
Region
), the location where the new species was found.
Diagnosis.
A species of the Arid species group of
Hemidactylus
that may be distinguished from other members of this group by the following morphological characters (based on 3 subadult types): single pair of postmental scales more-or-less in posterior contact with each other; 14–16 longitudinal rows of tubercles that are smallest dorsolaterally; 9–10 subdigital lamellae under first toe of pes, and 13 lamellae under fourth toe of pes.
Description
(data
holotype
with range for
type
series given parenthetically). CAS 262258, Subadult (undetermined sex). SVL
40.9 mm
(
39.8–40.9 mm
); Head elongate, HL =
10.9 mm
; HL/SVL = 0.27 (26.5–27.2) and wide HW =
8.6 mm
; HW/HL = 0.79 (78.0–79.4), distinct from neck, not depressed HH =
5.9 mm
(50.3–54.4); HH/HL = 0.54. Snout long SL =
5.35 mm
; SL/HL = 0.49. Mental scale triangular; one pair of large triangular postmental scales not in contact with each other, one small granular scale separates the postmentals posteriorly; one third of postmental in contact with second infralabial; PI = II. Rostral large and wider than high, with median vertical crease. Nostrils have a teardrop shape, each surrounded by five scales (nasorostral, supranasal, two small postnasals and first supralabial). Supranasals divided by small vertical intersupranasal, ISN = 1. Supralabials (L/ R): 11/11 (11–12); Infralabials (L/R): 9/9 (8–9).
Dorsal head scales intermixed with irregular round tubercles, becoming regular on dorsum; tubercles of body dorsum large and weakly keeled, three times larger than those on head, smaller dorsolaterally; TR = 14 (14–16). Scales on dorsal parts of forelimbs larger than dorsal body, tubercles absent on dorsal parts of forearms. Ventral scales small, smooth and uniform, becoming larger in the middle of abdomen, smallest on margins of flanks. Number of lamellae beneath each digit on pes (undivided + divided + entire apical; right/left, if different): LP 1st (L/R) = 2+6+1/3+6+1, LP 2nd (L/R) = 1+9+1/1+9+1, LP 3th (L/R) = 0+11+1/1+10+1, LP 4th (L/R) = 2+10+1/ 1+11+1, LP 5th (L/R) = 0+12+1/3+10+1. Tail longer than body TaL =
47.85 mm
; TaL/TL = 0.53 (52.5–53.8); not thickened at base, tapering towards the tip; TW =
5.13 mm
; subcaudals enlarged, arranged in a single row. Three keeled tubercles are on either side of each annulus on base of tail, TS = 6 (5–6). Number of dorsal markings 5, number of tail markings 13 (
Table 3
).
Color in life.
Subadults have a light brown head and creamy yellow body with five brown asterisk-shape dorsally markings extending from neck to the pelvic region, tail with 12–13 distinct brown bands. The ventral surface is pinkish to white.
Variation.
CAS 262259 and CAS 262260, subadult
paratypes
. Comparative measurements, scalation and color pattern of
holotype
and
paratypes
are presented in
Table 3
. Single pair of large, triangular postmentals not in contact in first specimen (as in
holotype
), but contacting one another in the second specimen. Body dorsum bearing 14–16 regular rows of weakly keeled tubercles. 9–10 subdigital lamellae under first toe of pes and 13 lamellae under fourth toe of pes.
In one adult male specimen (MorphoBank M452313-M452317) that was caught and released in
September 2015
these characters were observed: Large body size (approximately
60 mm
SVL), postmentals in contact with one another along posterior one fourth of their length, and contacting the first and one third to one fourth of second infralabials. There are 10 precloacal pores in a curved line. Dorsal surface of head, body, and tail slightly yellowish with irregular dark brown blotches; limbs lighter than body; a dark brown stripe extending from nostril to ear; ventral surface white.
Comparisons.
We compared
Hemidactylus kurdicus
sp. nov.
from the Kurdistan region of Iraq with the
Hemidactylus
species listed in the Appendix I (Baha el
Din 2003
,
2005
;
Busais & Joger 2011
;
Carranza & Arnold 2012
;
Garcia-Porta
et al
. 2016
;
Moravec
et al
. 2011
; Šmíd
et al
. 2013, 2015, 2016;
Torki 2011
;
Vasconcelos & Carranza 2014
).
FIGURE 2.
Detail of head and body of
Hemidactylus kurdicus
sp. nov.
holotype (CAS 262258) in life. A: dorsal view of head, B: side of head C: ventral view of head, D: dorsal view of back, E: lateral view, F: ventral scales G: dorsal view, and H: dorsal view of paratype (CAS 262259). Photographs by B. Safaei-Mahroo.
H. kurdicus
sp. nov.
is distinguished from all other related Arid clade
Hemidactylus
species of the Middle East by having a single pair of postmental scales, also it differs from the species below based on the number of lamellae under the first and fourth toes of the pes (1st/ 4th).
H. kurdicus
sp. nov.
has 9–10 lamellae under the first toe and 13 lamellae under the fourth toe of pes, which is more than the following species (mean values reported)
H. adensis
Šmíd, Moravec, Kratochvíl, Nasher, Mazuch, Gvoždík & Carranza, 2015
(5.3/ 9.3),
H. alfarraji
Šmíd, Shobrak, Wilms, Joger & Carranza, 2016
(7.1/10.8),
H. alkiyumii
Carranza & Arnold, 2012
(7/10.8),
H. asirensis
Šmíd, Shobrak, Wilms, Joger & Carranza, 2016
(6.2/10.1),
H. awashensis
Šmíd, Moravec, Kratochvíl, Nasher, Mazuch, Gvoždík & Carranza, 2015
(8/11.4),
H. dawudazraqi
(6.6/10.9),
H. endophis
Carranza & Arnold, 2012
(6/9),
H. festivus
Carranza & Arnold, 2012
(6.9/11.2),
H. foudaii
Baha El Din, 2003
(7/10.3),
H. granosus
Heyden, 1827
(7.4/11.5),
H. hajarensis
(8/12.1),
H. homoeolepis
Blanford, 1881
(5/9.8),
H. inexpectatus
Carranza & Arnold, 2012
(6/10.5),
H. jumailiae
Busais & Joger, 2011
(6.9/10.9),
H. lavadeserticus
(7.4/11.4),
H. lemurinus
Arnold, 1980
(7/11),
H. mandebensis
Šmíd, Moravec, Kratochvíl, Nasher, Mazuch, Gvoždík & Carranza, 2015
(5.3/8.3),
H. masirahensis
Carranza & Arnold, 2012
(6/10),
H. mindiae
Baha El Din, 2005
(6.2/10),
H. minutus
Vasconcelos & Carranza, 2014
(4.4/7.9),
H. montanus
Busais & Joger, 2011
(6.4/10.2),
H. paucituberculatus
Carranza & Arnold, 2012
(4.9/8.3),
H. robustus
(6.1/9.8),
H. romeshkanicus
Torki, 2011
(–/9),
H. saba
Busais & Joger, 2011
(8.1/11.1),
H. shihraensis
(6/10),
H. sinaitus
(5.2/9.7),
H. turcicus
(6.8/10.2),
H. ulii
Šmíd, Moravec, Kratochvíl, Gvoždík, Nasher, Busais, Wilms, Shobrak, Carranza, 2013
(5.4/8.6), and
H. yerburii
Anderson, 1895
(6.9/10.4).