Redescription of Crematogastercypria Santschi, 1930, new status, with description of two new related species from Greece and Turkey (Hymenoptera, Formicidae).

Crematogaster (Crematogaster) jehovaevar.cypria Santschi, 1930 is raised to species rank. Two new, related species are described from the north-eastern part of the Mediterranean Basin: Crematogaster (Crematogaster) erectepilosasp. n. (Dodecanese, Greece) and Crematogaster (Crematogaster) gullukdagensissp. n. (Antalya Prov., Turkey). These three species are well distinguished from other species of the subgenus Crematogaster of the north-eastern part of the Mediterranean Basin in their first gastral tergite bearing numerous erect setae. Colour photographs of all taxa are provided, a key to the species of Crematogastercypria group and species groups of the Crematogaster s. str. from the north-eastern Mediterranean region are given and a list of Crematogaster s. str. described from this region is provided (see Appendix).

Introduction

The genus Lund, 1831, a member of the subfamily , is one of the most speciose ant genera. The most recent catalogue lists 487 valid extant species (with fifty-three synonyms, five homonyms and five unavailable names) and 296 valid subspecies, one fossil species was also described (Bolton 2015). Twenty-four species from two subgenera (twenty-two species in s. str. and two in Santschi) have been so far recorded from Europe and the Mediterranean. In addition, many infraspecific valid names have also been proposed, some of them likely representing distinct taxa whose status needs revision (Borowiec 2014). Mediterranean species of the nominotypical subgenus are mostly similar morphologically and demonstrate a tendency to form local and geographical variations. As a result of that, the differences among species are often not well expressed and correct determination is hindered. Hitherto no key to all European and Mediterranean species has been published, except the outdated key by Santschi (1937), and only local keys exist (Collingwood 1978, Agosti and Collingwood 1987, Cagniant 2005, Seifert 2007, Karaman 2008, Taylor 2010).

During our studies on the ants of Balkans and Cyprus we collected numerous samples and concluded that this group is more speciose than local catalogues and keys suggested. We also found some novel characters useful in distinguishing closely related taxa. In this paper we revise a small group of species well distinguished from all taxa of the region by having the first gastral tergite bearing numerous erect setae. This character has never been observed in taxa from the north-eastern part of the Mediterranean Basin but occurs in some North African species, e.g. Santschi and some taxa of complex (our unpublished data).

Material and methods

Specimens were compared using standard methods of comparative morphology. Photographs were taken using a Nikon SMZ 1500 stereomicroscope, Nikon D5200 photo camera and Helicon Focus software.

All given label data are in their original spelling; a vertical bar (|) separates data on different rows and double vertical bar (||) separates labels. Additional information about the labels or explanatory notes are given in square brackets.

Abbreviations to collections

CASC

California Academy of Sciences, San Francisco, California, USA;

DBET

Department of Biodiversity and Evolutionary Taxonomy, University of Wrocław, Poland;

MNHW

Museum of Natural History, University of Wrocław, Poland;

SSC

Sebastian Salata collection (Wrocław, Poland);

TU

Biological Department, Trakya University, Edirne, Turkey.

Measurements and indices:

(All lengths are in mm.)

Measurements

HL

head length; measured in straight line from mid-point of anterior clypeal margin to mid-point of occipital margin; in full face view;

HW

head width; measured in full-face view, directly above the eyes;

EL

eye length; measured along the maximum diameter of eye;

EW

eye width; measured along the maximum width of eye perpendicular to EL;

SL

scape length; maximum straight-line length of scape;

PNW

pronotum width; maximum width of pronotum in dorsal view;

ML

mesosoma length; measured as diagonal length from the anterior end of the neck shield to the posterior margin of the propodeal lobe (equivalent with Weber’s length);

MH

mesosoma heigh; measured from the upper edge of mesonotum to the lowest point of the mesopleuron margin; in profile view;

SDL

spiracle to declivity length; minimum distance from the center of the propodeal spiracle to the propodeal declivity;

PSL

propodeal spine length; measured from the center of the propodeal spiracle to the top of the propodeal spine in lateral view;

PH

petiole height; maximum height of petiole in lateral view;

PL

petiole length; maximum length of petiole in lateral view;

PW

petiole width; maximum width of petiole in dorsal view;

PPH

postpetiole height; maximum height of postpetiole in lateral view;

PPL

postpetiole length; maximum length of postpetiole in lateral view;

PPW

postpetiole width; maximum width of postpetiole in dorsal view;

LHT

hind tibia length; maximum length of hind tibia.

Example of measurements: 1.617 ± 0.135 (1.073-1.717) = average measurement ± standard deviation (range of variation).

Indices

CI

cephalic index: HW/HL × 100;

SI1

scape index 1; SL/HL × 100;

SI2

scape index 2; SL/HW × 100;

MI

mesosoma index; ML/PNW × 100;

SPI

propodeal spines index; SDL/PSL × 100;

PI1

petiole index 1; PL/PH × 100;

PI2

petiole index 2; PW/PNW × 100;

PI3

petiole index 3; PW/PPW × 100;

PPI1

postpetiole index 1; PPL/PPH × 100;

PPI2

postpetiole index 2; PPW/PNW × 100;

TI

hind tibia index 1; LHT/HW × 100;

EI

eye index 1; EW/EL × 100;

EI1

eye index 2; EL/HL × 100;

EI2

eye index 3; EW/HL × 100.

Descriptions

Santschi, 1930 new status

Figs 1 , 2 , 8 , 12 , 15

Figures 1–2.

Santschi, worker 1 dorsal 2 lateral. Scale bar: 1 mm.

Figures 7–8.

Worker head 7 sp. n. 8 . Scale bar: 1 mm.

Figures 9–12.

Worker head and scapus 9 sp. n. 10 sp. n. 11 sp. n. 12 . Scale bar: 1 mm (9), 0.5 mm (10–12).

Figures 13–19.

Mesosoma 13 sp. n. 14 sp. n. 15 16 17 18 19 . Scale bar: 1 mm.

Santschi, 1930: 266.

Locus typicus.

Yermasogia river (now Germasogeia [=Yermasoyia] river in Limassol District).

Material examined.

Type material: syntype worker on photo (AntWeb resources: Available from: Photo by Alexandra Westrich | URL: http://www.antweb.org/specimen/casent0912688; accessed 18 February 2015): Cr. Jehovae | v Fo | cypria Sant || Chypre | Yermasogia | River. 6.II.30 | G. Mavromoustakis || Type || Sammlung | Dr. F. Santschi | Kairouan || ANTWEB | CASENT | 0912688.

Other material examined: 11 workers – Collection L. Borowiec | | LBC-CY00067 || CYPRUS, Paphos distr., 17 m | Avakas Peen., Avakas Gorge | mouth 34.91826 N /32.32978 E | 2 V 2012, L. Borowiec || Crematogaster | cypria | det. L. Borowiec (DBET, CASC); 13 workers – Collection L. Borowiec | | LBC-CY00067 || CYPRUS, Paphos distr., 755 m | Panagia-Cedar Valley rd. | 34°55.635 N/32°38.838 E | 5 V 2012, L. Borowiec || Crematogaster | cypria | det. L. Borowiec || (DBET, TU); 2 workers – Collection L. Borowiec | | LBC-CY00190 || CYPRUS, Limassol Distr. | Agros, 1062 m | 34.9105 N/33.011 E | 19 VIII 2001, leg. Tsausis || Crematogaster | cypria | det. L. Borowiec (DBET).

Differential diagnosis.

at first glance is very similar to from the Near East; both species have short propodeal spines and pronotum only dorsolaterally with rugae. However, differs in the first gastral tergite bearing numerous erect setae, whereas in the first gastral tergite is bearing appressed hairs, with a row of erect setae only along the posterior margin of the tergite. From sp. n. and sp. n. it is easily distinguished by shorter propodeal spines and a shorter mesonotal keel (see the key below). Santschi, distributed from Algeria to Saudi Arabia, is a similar species, but differs in having very short propodeal spines forming denticles (in the spine is distinct, approximately twice as long as wide at its base) and the dorsum of the pronotum is distinctly dull (shiny in ).

Redescription.

Measurements: Workers (n=24): HL: 0.88 ± 0.048 (0.804-1.017); HW: 0.898 ± 0.062 (0.804-1.061); SL: 0.739 ± 0.025 (0.698-0.816); EL: 0.212 ± 0.014 (0.19-0.251); EW: 0.165 ± 0.01 (0.156-0.19); ML: 1.003 ± 0.066 (0.882-1.212); PSL: 0.146 ± 0.019 (0.112-0.19); SDL: 0.06 ± 0.01 (0.034-0.089); PL: 0.359 ± 0.027 (0.313-0.413); PPL: 0.207 ± 0.017 (0.179-0.24); PH: 0.23 ± 0.018 (0.201-0.268); PPH: 0.259 ± 0.02 (0.215-0.302); PNW: 0.57 ± 0.037 (0.503-0.67); LHT: 0.688 ± 0.029 (0.648-0.771); PW: 0.349 ± 0.04 (0.302-0.436); PPW: 0.302 ± 0.029 (0.263-0.38); CI: 101.8 ± 2.13 (96.6-108.2); SI1: 84.1 ± 2.8 (79.9-89.5); SI2: 82.8 ± 3.5 (74.8-87.6); MI: 175.9 ± 4.8 (160.7-183.4); SPI: 41.0 ± 6.6 (26.6-54.5); PI1: 156.5 ± 8.4 (139.6-172.9); PI2: 61.2 ± 4.6 (55.2-75.6); PPI1: 80.0 ± 4.1 (72.8-86.8); PPI2: 53.0 ± 2.7 (49.6-61.8); HTI: 76.5 ± 2.3 (72.6-80.3); EI: 77.9 ± 3.6 (70.6-85.7); EI1: 24.2 ± 1.0 (23.0-26.0); EI2: 19.1 ± 0.5 (18.3-20.0).

Colour uniformly brown or reddish-brown, mesosoma usually not or only slightly paler coloured than head and abdomen, antennae and legs the same colour as mesosoma (Figs 1, 2).

Head shape quadrate, approximately as wide or slightly wider than long (CI: 101.8 ± 2.13), posterior margin of head in full-face view straight and laterally rounded, occipital carinae distinct (Fig. 8). Antennal scapes reaching or surpassing head margin. Midline of eyes situated slightly above midline of head in full-face view, eyes moderately large (EI1: 24.2 ± 1.0) and slightly protruding. Pronotum laterally rounded, without sharp lateral margins, promesonotal suture indistinct, mesonotum without posterior face, more or less forming one plane with pronotum. Metanotal groove deep, laterally constricted; propodeal spines short, approximately two times as long as wide at base, spiniform, not curved downwards (Fig. 2). Dorsal face of propodeum short but distinct, convex in profile, posterior face of propodeum distinctly sloping, without or with a very shallow transverse groove. Petiole in dorsal view cordiform, dorsum flat, without posterolateral tubercules or denticles, sides carinate, subpetiolar process absent. Postpetiole distinctly bilobed, with a moderately broad median impression, subpostpetiolar process absent.

Head surface finely and sparsely punctate, without microreticulation between punctures, shiny. Masticatory margin of mandibles with four teeth, surface of mandibles distinctly carinate. Clypeus mostly smooth, only on sides with thin, short carinae. Antennal scrobes laterally with 5–7 short carinae not reaching to mid-length of eye. Whole surface of head appears shiny. Vestiture of head mostly with sparse, short, adjacent hairs and 5–8 long erect setae on frons and several long erect setae on underside. Antennal scapes on anterior and dorsal surface covered with suberect setae, on posterior surface basally with adjacent and distally suberect setae (Figs 8, 11). Surface of scape microreticulate. Pronotum only dorsolaterally with short longitudinal rugae, anterior face punctate and microtuberculate at base of setae with very short and sparse carinae, posterior face with slightly carinate setose punctures, sometimes with very thin transverse wrinkles but surface of pronotum appears more or less shiny. Whole dorsal surface of pronotum bearing mixed sparse, short and suberect and long erect setae. Sides of pronotum mostly smooth and shiny with more or less distinct thin, transverse carinae. Mesonotum dorsally in anterior half mostly without sculpture, more or less shiny, without distinct median keel only close to promesonotal suture with small tubercle, in posterior half with thin transverse carinae. Surface of mesonotum with very sparse, short adjacent setae, one to two moderately long, erect setae in anterior part and two pairs of setae posterolaterally. Mesopleuron on whole surface with dense transverse carinae. Dorsal face of propodeum microreticulate, with longitudinal carinae and very sparse and short adjacent pubescence, slope of propodeum smooth and shiny, metapleuron on whole surface with dense, transverse carinae. Petiole on sides with one long and one short erect setae, postpetiolar tubercles with 2-3 erect setae. First gastral tergite with very short and sparse basic pubescence and on whole surface with sparse, moderately long erect setae (Fig. 2), subsequent tergites with row of erect setae along posterior margins. Whole surface of tergites with very fine microreticulation, appears PageBreakshiny. First sternite with short and sparse basic pubescence and numerous long, erect setae. Legs bearing sparse, short, adjacent pubescence.

Distribution.

Known only from Cyprus (Fig. 20).

Figure 20.

Distribution of Santschi (red circles), sp. n. (yellow circles) and sp. n. (blue circle).

Biological data.

Ants were collected on stems of shrubs, on ground around the shrubs, and on rocks. Locality near Avakas Gorge was located near sea shore, only 17 m a.s.l., in a shallow valley of an intermittent stream. The following ant species were recorded in the same area: Santschi, Emery, sp., , sp., Emery, and Krausse. Locality on roadside between Panagia and Cedar Valley was situated in a montane pine forest at altitude of 755 m. The following ant species were recorded in the same area: Santschi, Karaman & Aktaç, Dalla Torre, Forel, , , Krausse, (Nylander), Santschi, , and .

sp. n.

http://zoobank.org/7FB3C7FB-3C73-4B2A-89C4-B8EFED0F155C

Figs 3 , 4 , 7 , 10 , 14

Figures 3–4.

sp. n., worker 3 dorsal 4 lateral. Scale bar: 1 mm.

Type material.

Holotype worker – Collection L. Borowiec | | LBC-GR01365 || GREECE, Dodecanese | Karpathos, Olympos, 429 m | 35,72448 N/27,1697 E | 19 V 2014, S. Salata (MNHW no. 1222 ); 18 paratype workers: the same data as holotype (DBET, CASC, TU no. ANTWEB1008777-ANTWEB1008794); 2 paratype workers – Collection L. Borowiec | | LBC-GR01364 || GREECE, Dodecanese, 385 m | Karpathos, Spoa-Mesochori rd. | loc 2., 35,63108 N/27,13624 E | 22 V 2014, S. Salata (DBET no. ANTWEB1008795-ANTWEB1008796); 22 paratype workers – GREECE, Dodecanese, 385 m | Karpathos, Spoa-Mesochori rd. | loc 2., 35,63108 N/27,13624 E | 22 V 2014, S. Salata (DBET, SSC no. ANTWEB100879-ANTWEB1008818); 1 paratype worker – Collection L. Borowiec | | LBC-GR01364 || GREECE, Dodecanese, 399 m | Karpathos, Spoa-Mesochori rd. | 35,62748 N/27,12748 E | 21 V 2014, S. Salata (DBET no. ANTWEB1008819); 1 paratype worker – GREECE Dodecanese | Karpathos, Ag. Nikolaos, | 189 m 35°38'N 27°09'E | 20.05.14 S. Salata (SSC no. ANTWEB1008820); 32 paratype workers – GREECE Karpathos | Trachanammos, 0 m. | 35°27'N 27°06'E | 22.05.14 S. Salata (DBET, SSC no. ANTWEB1008821-ANTWEB1008852); 4 paratype workers – GREECE Dodecanese | Karpathos, Achamandria, | 222 m 35°41'N 27°09'E | 18.05.14 S. Salata (SSC no. ANTWEB1008853-ANTWEB1008856); 1 paratype worker – GREECE Dodecanese | Karpathos, Olympos, 351 m | 35°43'N 27°10'E | 19.05.14 S. Salata (SSC no. ANTWEB1008857); 2 paratype workers – GREECE Dodec. Karpathos, | Vanada, 460 m 35°33' | N/27°09'E, 12.10.2013 | Lymberakis (SSC no. ANTWEB1008858-ANTWEB1008859); 1 paratype worker – GREECE Dodec. Rodos, | Prasonisi, 17 m 36°58' | N/27°44'E, 9.07.2006 | Chatzaki M. (SSC no. PageBreakANTWEB1008860); 1 paratype worker – GREECE Dodec. | Kandelioussa, 76 m 36°30'N | /26°58'E, 6.06.2006 | Chatzaki M. (SSC no. ANTWEB1008861); 1 paratype worker – Collection L. Borowiec | | LBC-GR01551 || GREECE, Dodecanese, Rodos | Prasonisi, 9 VII 2006, 14 m | 35,8842 N 27,768 E | leg. M. Chatzaki (DBET no. ANTWEB1008862); 1 paratype worker – Collection L. Borowiec | | LBC-GR01550 || GREECE, Dodecanese, 270 m | Kos, Pelli | 36,8352/N 27,1668 E | 9 IX 2001 leg. M. Chatzaki (DBET no. ANTWEB1008863);

sp. n. differs from all species from the north-eastern part of the Mediterranean Basin, except Santschi and sp. n., in that the first gastral tergite bearing numerous erect setae. is well distinguished by shorter propodeal spines and mesonotal keel (see key below). is very similar but differs in having the antennal scape predominantly with subappressed and suberect setae (Fig. 11), while in sp. n. the setae on scape are mostly erect (Fig. 10). Head in full face view in sp. n. appears round, while in sp. n. it is slightly square. Eyes in sp. n. are more round (EI 74.3 ± 2.3 [71.5-78.8]) and in sp. n. they are more oval (EI 69.5 ± 3.1 [63.4-73.6]). Body ground colour in sp. n. is darker, yellowish-brown to brown, in sp. n. yellowish to pale yellowish-brown. Propodeal spines of sp. n. in most specimens are slightly curved down, while in sp. n. propodeal spines are mostly straight, spine at base slightly thicker in sp. n. and thinner in sp. n. Sides of pronotum in sp. n. in most specimens have fine longitudinal striation, while in sp. n. they are mostly without striation, smooth and shiny.

Description.

Measurements: Workers (n=23): HL: 0.948 ± 0.039 (0.872-1.017); HW: 0.972 ± 0.056 (0.872-1.072); SL: 0.884 ± 0.027 (0.835-0.921); EL: 0.228 ± 0.007 (0.212-0.235); EW: 0.169 ± 0.005 (0.162-0.179); ML:1.117 ± 0.057 (1.011-1.209); PSL: 0.2 ± 0.023 (0.156-0.251); SDL: 0.065 ± 0.03 (0.044-0.165); PL: 0.415 ± 0.014 (0.391-0.436); PPL: 0.207 ± 0.012 (0.19-0.235); PH: 0.228 ± 0.016 (0.19-0.246); PPH: 0.26 ± 0.017 (0.223-0.291); PNW: 0.6 ± 0.03 (0.547-0.654); LHT: 0.81 ± 0.027 (0.777-0.865); PW: 0.337 ± 0.03 (0.236-0.38); PPW: 0.297 ± 0.018 (0.268-0.335); CI: 102.5 ± 1.9 (99.3-105.4); SI1: 93.3 ± 1.9 (89.3-96.0); SI2: 91.1 ± 3.0 (84.7-96.0); MI: 186.1 ± 3.7 (179.6-194.0); SPI: 28.9 ± 4.3 (23.2-37.8); PI1: 184.3 ± 11.7 (167.9-205.8); PI2: 56.2 ± 4.0 (42.2-59.2); PPI1: 79.1 ± 3.5 (73.4-83.7); PPI2: 49.5 ± 1.0 (47.9-51.2); HTI: 84.8 ± 2.6 (81.1-90.4); EI: 74.3 ± 2.3 (71.5-78.8); EI1: 24.1 ± 0.7 (22.7-25.0); EI2: 17.9 ± 0.7 (16.9-18.7).

Colour uniformly pale to dark brown, mesosoma not paler coloured than head and abdomen, legs the same colour, antennae only slightly paler coloured than mesosoma (Figs 3, 4).

Head shape almost round, approximately as wide as long (CI: 102.5 ± 1.9), posterior margin of head in full-face view straight and laterally rounded, occipital carinae distinct (Fig. 7). Antennal scapes slightly surpassing head margin. Midline of eyes situated slightly above midline of head in full-face view, eyes moderately PageBreaklarge (EI1: 24.1 ± 0.7) and protruding. Pronotum laterally rounded, with sharp lateral margins, promesonotal suture absent, mesonotum without posterior face more or less forming one plane with pronotum. Metanotal groove deep, laterally constricted; propodeal spines long, 2.7–2.8 times as long as wide at base, spiniform, in most specimens slightly curved downwards (Fig. 4). Dorsal face of propodeum short but distinct, convex in profile, posterior face of propodeum distinctly sloping, without transverse groove. Petiole in dorsal view cordiform, dorsum flat or slightly concave, without posterolateral tubercules or denticles, sides carinate, subpetiolar PageBreakprocess absent. Postpetiole distinctly bilobed, with a narrow median impression, subpostpetiolar process absent.

Head surface finely and sparsely punctate, without microreticulation between punctures, shiny. Masticatory margin of mandibles with four teeth, surface of mandibles distinctly carinate. Clypeus on whole surface with thin carinae or only in the middle carinae indistinct. Antennal scrobes laterally with 7–9 long carinae extending to mid length of eye, also genae with carinae and area behind eyes with thin carinae. Whole surface of head appears shiny. Vestiture of head mostly with sparse, short, suberect hairs and 5–8 long erect setae on frons and several long erect setae on underside. Antennal scapes on anterior and dorsal surface bearing long erect setae, on posterior surface basally with suberect and distally erect setae (Figs 7, 10). Surface of scape with indistinct microreticulation, shiny. Pronotum in anterior half and dorsolaterally with longitudinal rugae, posterior face with punctuation and sparse, very short carinae, surface of pronotum appears more or less shiny. Whole dorsal surface of pronotum bearing mixed sparse, short suberect and long erect setae. Sides of pronotum with more or less distinct thin, transverse carinae disappearing from anterior to posterior margin of pronotum but in most specimens well visible. Mesonotum dorsally on whole length with longitudinal and oblique rugae, more or less shiny, with distinct median keel in most specimens running from anterior margin of mesonotum to its ¾ length, in some specimens reaching to posterior margin of mesonotum. Surface of mesonotum with very sparse, short adjacent setae. Mesopleuron on whole surface with dense, transverse carinae. Dorsal face of propodeum with longitudinal carinae and very sparse and short adjacent pubescence, slope of propodeum smooth and shiny, metapleuron on whole surface with dense, transverse carinae. Petiole on sides and posterior half with long erect setae, also postpetiolar tubercles several erect setae. First gastral tergite with sparse, moderately long, suberect basic pubescence and on whole surface with sparse, moderately long erect setae (Fig. 2), subsequent tergites with row of erect setae along posterior margins. Whole surface of tergites with very fine microreticulation, appears shiny. First sternite with moderately long and sparse basic pubescence and numerous long, erect setae. Legs bearing sparse, moderately long, more or less erect pubescence.

Etymology.

Named after erect setae on antennal scape.

Dodecanese Archipelago in Aegean Greece (Fig. 20).

The ants were collected on ground around shrubs and from shrub leaves and stems. Locality on Karpathos, Olympos was placed 429 m a.s.l. in dry, stony and rocky area with sparse shrubs. The following ant species were recorded in the same area: PageBreak Borowiec & Salata, Emery, Karaman & Aktaç, Emery, Dalla Torre, (Roger), Forel, (Nylander), (Dalla Torre), (Emery), Krausse, (Nylander), sensu Radchenko, Krausse, (Emery), (Nylander), and (Menozzi). First locality on Spoa-Mesochori rd. was on a rocky slope, above olive orchard, overgrown by shrubs. The following ant species were recorded in the same area: Boer, Borowiec & Salata, Emery, Dalla Torre, (Roger), (Olivier), (Nylander), (Dalla Torre), Krausse, (Nylander), sensu Radchenko, Santschi, Krausse, (Emery), (André), and . Second locality on Spoa-Mesochori rd. was near a road, opposite the Spoa-Mesochori rd. locality, area was overgrown by Mediterranean shrubland. The following ant species were recorded in the same area: Dalla Torre, (Roger), (Olivier), Forel, (Nylander), sensu Radchenko, and (Emery).

Locality near Agios Nikolaos was located above the village. The vegetation at this locality is a Mediterranean shrubland and pine forest. The following ant species were recorded in the same area: Emery, (Roger), (Emery), (Nylander), sensu Radchenko, , and .

Locality near Achamandria was on a dry slope overgrown by Mediterranean shrubland and isolated pine trees. The following ant species were recorded in the same area: Emery, Emery, Dalla Torre, (Roger), (Olivier), Forel, (Nylander), (Dalla Torre), (Nylander), Santschi, (Emery), (Nylander), (André), and (Menozzi). Locality near Trachanammos was in a sandy valley created by intermittent river, overgrown by Mediterranean shrubland. Nest was located in the soil, under stone beneath shrubs. The following ant species were recorded in the same area: (Roger), (Dalla Torre), (F. Smith) and (Nylander).

http://zoobank.org/9C76B398-7D55-4039-B93A-7E62C222248B

Holotype worker: Collection L. Borowiec | | LBC-TR00073 || TURKEY, Antalaya Prov. | ancient Termessos | 1018 m, 36°58/30°27 | 3 VII 2010, L. Borowiec (MNHW no. 1223); 15 paratype workers: the same data as holotype (DBET, CASC, TU no. ANTWEB1008863-ANTWEB1008878).

See diagnosis for sp. n.

Measurements: Workers (n=16): HL: 0.981 ± 0.024 (0.932-1.027); HW: 1.001 ± 0.041 (0.949-1.084); SL: 0.894 ± 0.033 (0.843-0.988); EL: 0.224 ± 0.011 (0.201-0.246); EW: 0.156 ± 0.004 (0.151-0.168); ML:1.165 ± 0.054 (1.084-1.309); PSL: 0.229 ± 0.024 (0.19-0.294); SDL: 0.06 ± 0.01 (0.044-0.086); PL: 0.464 PageBreak± 0.038 (0.424-0.576); PPL: 0.237 ± 0.025 (0.212-0.317); PH: 0.25 ± 0.024 (0.223-0.323); PPH: 0.283 ± 0.019 (0.263-0.338); PNW: 0.618 ± 0.02 (0.575-0.654); LHT: 0.806 ± 0.028 (0.749-0.86); PW: 0.362 ± 0.01 (0.344-0.38); PPW: 0.31 ± 0.015 (0.268-0.335); CI: 101.9 ± 2.0 (99.4-105.6); SI1: 90.7 ± 1.3 (88.7-93.6); SI2: 88.9 ± 1.8 (84.9-91.0); MI: 187.1 ± 4.1 (179.8-191.8); SPI: 26.3 ± 2.8 (20.2-30.4); PI1: 185.4 ± 12.9 (173.7-222.9); PI2: 58.7 ± 1.0 (57.4-60.8); PPI1: 83.9 ± 4.2 (77.8-93.8); PPI2: 50.2 ± 1.9 (43.6-52.5); HTI: 80.8 ± 1.6 (78.9-83.8); EI: 69.5 ± 3.1 (63.4-73.6); EI1: 22.9 ± 1.0 (20.2-24.5); EI2: 16.0 ± 0.3 (15.5-16.7).

Colour uniformly yellowish brown to pale brown, mesosoma not paler coloured than head and abdomen, legs and antennae the same colour as mesosoma (Figs 5, 6).

Figures 5–6.

sp. n., worker 5 dorsal 6 lateral. Scale bar: 1 mm.

Head shape almost square, approximately as wide as long (CI: 101.9 ± 2.0), posterior margin of head in full-face view straight and laterally rounded, occipital carinae distinct (Fig. 9). Antennal scapes slightly surpassing head margin. Midline of eyes situPageBreakPageBreakPageBreakated slightly above midline of head in full-face view, eyes moderately large (EI1: 22.9 ± 1.0) and protruding. Pronotum laterally rounded, with sharp lateral margins, promesonotal suture absent, mesonotum without posterior face more or less forming one plane with pronotum. Metanotal groove deep, laterally constricted; propodeal spines long, 2.7–2.9 times as long as wide at base, spiniform, in most specimens straight (Fig. 6). Dorsal face of propodeum short but distinct, convex in profile, posterior face of propodeum distinctly sloping, without transverse groove. Petiole in dorsal view cordiform, dorsum flat or slightly concave, without posterolateral tubercules or denticles, sides carinate, subpetiolar process absent. Postpetiole distinctly bilobed, with a narrow median impression, subpostpetiolar process absent.

Head surface finely and sparsely punctate, without microreticulation between punctures, shiny. Masticatory margin of mandibles with four teeth, surface of mandibles distinctly carinate. Clypeus laterally with thin carinae, in the middle smooth or with indistinct carinae. Antennal scrobes laterally with 7–9 long carinae extending PageBreakto mid length of eye, also genae with carinae and area behind eyes with thin carinae. Whole surface of head appears shiny. Vestiture of head mostly with sparse, short, adjacent to suberect hairs and 4–6 long erect setae on frons and several long erect setae on underside. Antennal scapes on anterior and dorsal surface bearing suberect setae, sometimes with 2–3 longer and more erect setae, on posterior surface basally with adjacent and distally suberect setae (Figs 9, 12). Surface of scape with indistinct microreticulation, shiny. Pronotum dorsolaterally with longitudinal rugae, anterior face mostly sparsely punctate and at most with few very short rugae, posterior face only with punctuation, surface of pronotum appears more or less shiny. Whole dorsal surface of pronotum bearing mixed sparse, short adjacent to suberect and long erect setae. Sides of pronotum only in anterior half with more or less distinct thin, transverse carinae, posterior half in most specimens completely smooth. Mesonotum dorsally on sides with longitudinal and oblique rugae, centrally partly smooth, more or less shiny, with distinct median keel in most specimens running from anterior margin of mesonotum to its ½-⅔ length, never reaching to posterior margin of mesonotum. Surface of mesonotum with very sparse, short adjacent setae. Mesopleuron on whole surface with dense, transverse carinae. Dorsal face of propodeum laterally with longitudinal carinae, in central part more or less smooth, with very sparse and short adjacent pubescence, slope of propodeum smooth and shiny, metapleuron on whole surface with dense, transverse carinae. Petiole on sides and posterior half with long erect setae, also postPageBreakpetiolar tubercles several erect setae. First gastral tergite with sparse, moderately long, adjacent to suberect basic pubescence and on whole surface with sparse, moderately long erect setae (Fig. 6), subsequent tergites with row of erect setae along posterior margins. Whole surface of tergites with very fine microreticulation, appears shiny. First sternite with moderately long and sparse basic pubescence and numerous long, erect setae. Legs bearing sparse, moderately long, adjacent to suberect pubescence.

Named after terra typica: Güllük Dag mountains in Antalya Province of Turkey.

SW Turkey (Fig. 20).

The ants were collected on the trunk of a small oak species and on ground around the tree. The type locality is in a montane area within the ancient Termessos city, at 1018 m a.s.l. The following ant species were recorded from the same area: Emery, Kiran & Aktaç, Santschi, (Latreille), Forel, (Olivier), Forel, sp., , (Emery), , (Nylander), Csösz & Schulz, and .

1	Petiole subquadrate in dorsal view, sides almost parallel; antennal club three-segmented, sgen. Crematogaster s. str.	2
–	Petiole trapezoidal narrowing from front to rear in dorsal view, sides almost parallel; antennal club two-segmented, sgen. Orthocrema
2	Propodeum with distinct propodeal spines	3
–	Propodeum without propodeal spines, at most with small tubercles. Cyprus, Caucasian countries, the Near East and North Africa	Crematogaster inermis complex*
3	First gastral tergite with numerous erect setae (Figs 2, 4, 6)	4
–	First gastral tergite without or at most with 1–5 erect setae	6
4	Propodeal spines long, more than 2.5 times longer than width at base. Mesonotal keel long, longer than half length of mesonotum (Figs 4, 6)	5
–	Propodeal spines short, at most 2 times longer than width at base (Fig. 2). Mesonotal keel absent or forming very small tubercle close to promesonotal suture (Fig. 15). Cyprus	Crematogaster cypria Santschi
5	Antennal scape on anterior surface on whole length with erect setae (Fig. 10). Eyes more round. Dodecanese	Crematogaster erectepilosa sp. n.
–	Antennal scape on anterior surface with subappressed to suberect setae (Fig. 12). Eyes more oval. SW Turkey	Crematogaster gullukdagensis sp. n.
6	Pronotum at least on sides with more or less distinct rugae, dorsal surface more or less shiny (Figs 16–18). Mesonotal keel present, at least in form of short longitudinal tubercle (Figs 16–18)	7
–	Pronotum without rugae, dorsal surface punctate and microreticulate, dull. Mesonotal keel absent (Fig. 19). Widespread throughout the region	Crematogaster lorteti Forel
7	Pronotum on whole surface with rugae (Figs 17, 18). Propodeal spines long, more than 2.5 times longer than width at base	8
–	Pronotum only on sides with short rugae, anterior and central part only punctate (Fig. 16). Propodeal spines short, at most 2 times longer than width at base. The Near East (Egypt, Israel, Iraq, Jordan)	Crematogaster jehovae complex*
8	Body distinctly bicoloured, head and mesosoma yellowish, red to reddish-brown, abdomen dark brown. Rugae on anterior part of pronotum usually transverse (Fig. 18). Widespread throughout the region	Crematogaster schmidti complex*
–	Body more or less unicolours, brown to almost black or head and mesosoma only indistinctly paler coloured than abdomen. Rugae on whole pronotum usually longitudinal or on pronotal sides oblique, occasionally in anterior part transverse (Fig. 17). Widespread throughout the region	Crematogaster ionia complex*

These complexes comprise more than one species, some of them probably have been described under valid specific and infraspecific names and some are new to science; all complexes need a revision based on types and material encompassing the entire distribution of these species.