Atlanticus (Atlanticus) macropterus Liu, 2013
publication ID |
https://doi.org/10.11646/zootaxa.3647.1.1 |
publication LSID |
lsid:zoobank.org:pub:32F8988B-2283-44B0-9898-80906E04CC49 |
DOI |
https://doi.org/10.5281/zenodo.5263225 |
persistent identifier |
https://treatment.plazi.org/id/038D5F0B-FFE3-155E-FF49-F93F9C77FC4C |
treatment provided by |
Felipe (2021-08-25 01:19:02, last updated by Plazi 2023-11-04 18:19:02) |
scientific name |
Atlanticus (Atlanticus) macropterus Liu |
status |
sp. nov. |
Atlanticus (Atlanticus) macropterus Liu View in CoL sp. n.
( Fig. 1J View FIGURE 1 ; 2J View FIGURE 2 ; 3L View FIGURE 3 ; 4I View FIGURE 4 ; 7U View FIGURE 7 ; 9L View FIGURE 9 ; 11I View FIGURE 11 ; Table 1)
Holotype. Male [IOZ(E)361974], China: Hebei Prov., Zhengding (Original label: Chahar, Yangjiaping), 1931.VII.3, Coll. O. Peil.
Diagnosis. Large-sized compared to the congeners in Sinensis Group. Proximal five-sixths of stridulatory file on underside of male left tegmen with 55 distinct teeth gradually becoming larger centrad. Proximal portion of mirror of male right tegmen covered by pronotum. Apical margin of male tenth abdominal tergum with a wide “U”-shaped cleft in apical one third. Male cercus narrow, long, heavy of equal width to an internal uncinate tooth in central one-third, then abruptly narrowed, with obtuse pointed apex slightly incurved. Apical margin of male subgenital plate with a shallow broad “U”-shaped notch between moderately robust styli, notch one-quarter of length of stylus ( Fig. 11I View FIGURE 11 ).
Description. Holotype. Male. Disc of prozona slightly convex, and metazona approximately flat. Pronotum narrowest in proximal one third, and then gradually ampliate caudad. Lateral lobes of pronotum slightly longer than high, deepest at middle; anterior margin very slightly concave, posterior margin oblique with a very indistinct central concavity, ventral margin slanting caudad to posterior angle. Tegmen extending to the third tergum at rest. Tegmen with a reticulation of poorly defined veins; posterior portion convex. Fore femur without ventral spines. Apical half of hind femur with 3 exterior and 4 interior spines on ventral margins. Fore tibia with 3 dorsal spines on exterior margin and 6 ventral spines on both margins. Middle tibia with 6 ventral spines on both margins, 2 exterior and 4 interior spines on dorsal margins. Hind tibia with 17 exterior and 16 interior spines on dorsal margins.
Coloration. Generally brown. The following parts shining black: outer surface of two basal antennal joints; lateral surfaces of fastigium verticis; postocular fascia; upper portion of pleurae. Occiput brown. Disc of pronotum testaceous with a brown stripe before first transverse sulcus; lateral lobes brown, with half of upper quarter below lateral carinae testaceous. Tegmen reddish brown; subcostal margin dark testaceous. Fore and median legs, apical one-third part and a broad stripe separating the upper half from the lower half of hind femora, hind tibiae, hind tarsi dark brown. Ventral spines of hind femur dark brown. Abdominal tergite testaceous, with blackish caudal margin.
Female unknown.
Notes. The new species resembles A. (A.) robustus in the body shape, but distinctly differs in the structure of the male cerci.
Etymology. The new species is named for its comparatively long tegmen when comparing with other sympatric species in the subgenus.
Distribution. China (Hebei).
FIGURE 1. Stridulatory file on underside of male left tegmen. (A) A. (A.) kulingensis (topotype); (B) A. (A.) akulingensis (holotype); (C) A. (A.) robustus (topotype); (D) A. (A.) yashani sp. n. (holotype); (E) A. (A.) yashani sp. n. (paratype); (F) A. (A.) donglingi sp. n. (holotype); (G) A. (A.) jixiani sp. n. (holotype); (H) A. (A.) minor sp. n. (holotype); (I) A. (A.) zhongyangi sp. n. (holotype); (J) A. (A.) macropterus sp. n. (holotype); (K) A. (A.) medius sp. n. (holotype); (L) A. (S.) minimus (holotype); (M) A. (A.) beitaii sp. n. (holotype); (N) A. (A.) parabeitaii sp. n. (holotype); (O) A. (A.) abeitaii sp. n. (holotype); (P) A. (A.) kangxiani sp. n. (holotype); (Q) A. (A.) akangxiani sp. n. (holotype); (R) A. (A.) zhouzhii sp. n. (holotype). (Photo by Mr. Mai)
FIGURE 2. Mirror of male right tegmen. (A) A. (A.) kulingensis (topotype); (B) A. (A.) akulingensis (holotype); (C) A. (A.) robustus (topotype); (D) A. (A.) yashani sp. n. (holotype); (E) A. (A.) yashani sp. n. (paratype); (F) A. (A.) jixiani sp. n. (holotype); (G) A. (A.) minor sp. n. (holotype); (H) A. (A.) zhongyangi sp. n. (holotype); (I) A. (A.) donglingi sp. n. (holotype); (J) A. (A.) macropterus sp. n. (holotype); (K) A. (A.) medius sp. n. (holotype); (L) A. (A.) minimus (holotype); (M) A. (A.) parabeitaii sp. n. (holotype); (N) A. (A.) abeitaii sp. n. (holotype); (O) A. (A.) beitaii sp. n. (holotype); (P) A. (A.) kangxiani sp. n. (holotype); (Q) A. (A.) parakangxiani sp. n. (holotype); (R) A. (A.) akangxiani sp. n. (holotype); (S) A. (A.) zhouzhii sp. n. (holotype); (T) A. (A.) wudangensis sp. n. (holotype). (Photo by Mr. Mai)
FIGURE 3. Male cerci in dorsal view. (A) A. (A.) kulingensis (topotype); (B) A. (A.) akulingensis (holotype); (C) A. (A.) robustus (topotype); (D) A. (A.) yashani sp. n. (holotype); (E) A. (A.) yashani sp. n. (paratype); (F) A. (A.) jixiani sp. n. (holotype); (G) A. (A.) minor sp. n. (holotype); (H) A. (A.) zhongyangi sp. n. (holotype); (I) A. (A.) donglingi sp. n. (holotype); (J) A. (A.) medius sp. n. (holotype); (K) A. (A.) minimus (holotype); (L) A. (A.) macropterus sp. n. (holotype); (M) A. (A.) parabeitaii sp. n. (holotype); (N) A. (A.) abeitaii sp. n. (holotype); (O) A. (A.) beitaii sp. n. (holotype); (P) A. (A.) kangxiani sp. n. (holotype); (Q) A. (A.) parakangxiani sp. n. (holotype); (R) A. (A.) akangxiani sp. n. (holotype); (S) A. (A.) zhouzhii sp. n. (holotype); (T) A. (A.) wudangensis sp. n. (holotype); (U) A. (S.) magnificus (topotype); (V) A. (S.) kangi sp. n. (holotype); (W) A. (S.) fengyangensis sp. n. (holotype); (X) A. (S.) ahunanensis sp. n. (holotype); (Y) A. (S.) kiangsu (topotype); (Z) A. (S.) pieli (topotype); (Z1) A. (S.) changi (topotype); (Z2) A. (S.) huangfu sp. n. (holotype); (Z3) A. (S.) huangfu sp. n. (paratype); (Z4) A. (S.) huangfu sp. n. (paratype). (Photo by Mr. Mai)
FIGURE 4. Male tenth abdominal tergum in dorsal view. (A) A. (A.) kulingensis (topotype); (B) A. (A.) akulingensis (holotype); (C) A. (A.) robustus (topotype); (D) A. (A.) yashani sp. n. (holotype); (E) A. (A.) yashani sp. n. (paratype); (F) A. (A.) jixiani sp. n. (holotype); (G) A. (A.) zhongyangi sp. n. (holotype); (H) A. (A.) donglingi sp. n. (holotype); (I) A. (A.) macropterus sp. n. (holotype); (J) A. (A.) medius sp. n. (holotype); (K) A. (A.) minimus sp. n. (holotype); (L) A. (A.) beitaii sp. n. (holotype); (M) A. (A.) parabeitaii sp. n. (holotype); (N) A. (A.) abeitaii sp. n. (holotype); (O) A. (A.) kangxiani sp. n. (holotype); (P) A. (A.) parakangxiani sp. n. (holotype); (Q) A. (A.) wudangensis sp. n. (holotype); (R) A. (A.) zhouzhii sp. n. (holotype); (S) A. (S.) fengyangensis sp. n. (holotype); (T) A. (S.) magnificus (topotype); (U) A. (S.) kangi sp. n. (holotype); (V) A. (S.) kiangsu (topotype); (W) A. (S.) pieli (topotype); (X) A. (S.) changi (topotype); (Y) A. (S.) huangfu sp. n. (holotype); (Z) A. (S.) huangfu sp. n. (paratype). (Photo by Mr. Mai)
FIGURE 7. Body in lateral view. (A) male, A. (A.) kulingensis (topotype); (B) male, A. (A.) akulingensis (holotype); (C) male, A. (A.) robustus (topotype); (D) male, A. (A.) yashani sp. n. (holotype); (E) female, A. (A.) kulingensis (topotype); (F) female, A. (A.) akulingensis (paratype); (G) female, A. (A.) yashani (paratype); (H) male, A. (A.) yashani sp. n. (paratype); (I) female, A. (A.) jiuchongensis sp. n. (holotype); (J) female, A. (A.) hefengensis sp. n. (holotype); (K) male, A. (A.) jixiani sp. n. (holotype); (L) male, A. (A.) zhongyangi sp. n. (holotype); (M) male, A. (A.) minor sp. n. (holotype); (N) female, A. (A.) minor sp. n. (paratype); (O) female, A. (A.) qinshuii sp. n. (holotype); (P) female, A. (A.) ruichengi sp. n. (holotype); (Q) male, A. (A.) donglingi sp. n. (holotype); (R) female, A. (A.) donglingi sp. n. (paratype); (S) female, A. (A.) plateau sp. n. (holotype); (U) male, A. (A.) macropterus sp. n. (holotype); (V) male, A. (A.) medius sp. n. (holotype); (W) male, A. (A.) minimus sp. n. (holotype); (T) female, A. (A.) beitaii sp. n. (paratype); (X) male, A. (A.) beitaii sp. n. (holotype); (Y) male, A. (A.) parabeitaii sp. n. (holotype); (Z) female, A. (A.) parabeitaii sp. n. (paratype); (Z1) male, A. (A.) abeitaii sp. n. (holotype); (Z2) female, A. (A.) abeitaii sp. n. (paratype). (Photo by Mr. Mai)
FIGURE 9. Male body in dorsal view. (A) A. (A.) kulingensis (topotype); (B) A. (A.) akulingensis (holotype); (C) A. (A.) robustus (topotype); (D) A. (A.) yashani sp. n. (holotype); (E) A. (A.) yashani sp. n. (paratype); (F) A. (A.) jixiani sp. n. (holotype); (G) A. (A.) minor sp. n. (holotype); (H) A. (A.) zhongyangi sp. n. (holotype); (I) A. (A.) donglingi sp. n. (holotype); (J) A. (A.) beitaii sp. n. (holotype); (K) A. (A.) minimus sp. n. (holotype); (L) A. (A.) macropterus sp. n. (holotype); (M) A. (A.) medius sp. n. (holotype); (N) A. (A.) parabeitaii sp. n. (holotype); (O) A. (A.) abeitaii sp. n. (holotype); (P) A. (A.) kangxiani sp. n. (holotype); (Q) A. (A.) parakangxiani sp. n. (holotype); (R) A. (A.) akangxiani sp. n. (holotype); (S) A. (A.) zhouzhii sp. n. (holotype); (T) A. (A.) wudangensis sp. n. (holotype). (Photo by Mr. Mai)
FIGURE 11. Male subgenital plate in ventral view (A-Z); male abdominal apex in dorsal view (Z1). (A) A. (A.) kulingensis (topotype); (B) A. (A.) akulingensis (holotype); (C) A. (A.) robustus (topotype); (D) A. (A.) yashani sp. n. (paratype); (E) A. (A.) jixiani sp. n. (holotype); (F) A. (A.) minor sp. n. (holotype); (G) A. (A.) zhongyangi sp. n. (holotype); (H) A. (A.) donglingi sp. n. (holotype); (I) A. (A.) macropterus sp. n. (holotype); (J) A. (A.) medius sp. n. (holotype); (K) A. (A.) minimus sp. n. (holotype); (L) A. (A.) parabeitaii sp. n. (holotype); (M) A. (A.) abeitaii sp. n. (holotype); (N) A. (A.) beitaii sp. n. (holotype); (O) A. (A.) zhouzhii sp. n. (holotype); (P) A. (A.) wudangensis sp. n. (holotype); (Q) A. (A.) kangxiani sp. n. (holotype); (R) A. (A.) parakangxiani sp. n. (holotype); (S) A. (A.) akangxiani sp. n. (holotype); (T) A. (S.) magnificus (topotype); (U) A. (S.) kangi sp. n. (holotype); (V) A. (S.) kiangsu (topotype); (W) A. (S.) pieli (topotype); (X) A. (S.) changi (topotype); (Y, Z1) A. (S.) ahunanensis sp. n. (holotype); (Z) A. (S.) huangfu sp. n. (holotype). (Photo by Mr. Mai)
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