Pseudanisentomon babai
Creators: name: Nakamura, Osami
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Protura
Eosentomidae
Pseudanisentomon
Pseudanisentomon babai

description: Pseudanisentomon babai (Imadaté)   
Fig. 4  
 Eosentomon babai Imadaté, 1964a: 60, figs. 28–30; Imadaté, 1965a: 44, 57, figs. 203, 206, 207, 241–245; 1974b: 303, figs. 159–160.   
 Pseudanisentomon babai: Zhang & Yin, 1984: 69, 75.   
 Specimens examined. Specimens deposited in the National Museum of Nature and Science, Tokyo (NSMT): 2 males, Mt. Hokiyadake, Nagano Prefecture, 23-IX-1987, M. Kurata leg. (Imadaté's Proturan Collection No. 7007 e30 and e34); two females, same locality, 23-IX-1988, M. Kurata leg. (Imadaté's Proturan Collection No. 7007 49 and 82); 1 male, 1 female, Kubura –daki, Yonaguni Island, Okinawa Prefecture, 31-I-1993, Z. Miyara et al. leg. (Imadaté's Proturan Collection No. 9028-1 and -2).   
 Other specimens recorded. One female, Suidoyama–koen, Kiryu–shi, Gunma Prefecture, 36°25'03"N, 139°20'01"E, 220 m elevation, litter of a forest dominated by Pinus densiflora and Quercus serrata, 21-VI-1988, O. Nakamura leg.; 1 larva I, Shogen–toge, San'nose, Enzan–shi, Yamanashi Prefecture, 35°50'37"N, 138°50'55"E, 1280 m elevation, litter of a forest dominated by Aesculus turbinate and Pterocarya rhoifolia, with a ground cover of Sasa borealis, 9-VIII-1987, O. Nakamura leg.; 2 males, 1 female, 1 larva I, Hachikenya, Uji–shi, Kyoto Prefecture, 34°52'51"N, 135°48'49"E, 100–200 m elevation, litter of secondary (60–70 years) forest dominated by Pinus densiflora, 14-VI-1974, K. Niijima leg.; 2 females, 1 maturus junior, 1 larva I, Kubura–dake, Yonaguni Island, Okinawa Prefecture, 24°27'13"N, 122°57'30"E, 150 m elevation, Livistona chinensis var. subglobosa, 19-V-2000, H. Mizushima leg.; 1 female, 1 maturus junior, Mandabaru, Yonaguni Island, Okinawa Prefecture, 24°27'26"N, 122°58'34"E, 100 m elevation, litter of evergreen broad-leaved forest, 21-V-2000, M. Mizushima leg.   
 Additions to description. On the head, setae aa, pa and m4 present, sensilla as and ps present (Fig. 4A); seta sp about 1.3 times longer than p. Labral setae not seen, but its socket distinct (Fig. 4B). Seta rs inflated, equal to sr in length (Fig. 4B). On maxillary palpus (Fig. 4C) sensilla md and ml similar to each other in shape and length. On galea (Fig. 4D) digits slender and similar in shape and length. Mandible distally broad, with two apical and two subapical teeth (Fig. 4E). On hind tarsus (Fig. 4F) D2 and D4 spine-like, D4 distally more slender than D2. Tracheal camerae short and broad, and distally contracted (Fig. 4G). Central lobe incised (Fig. 4H). Laterostigmata II– III distinct (Fig. 4I), II with a faint central spot; III without inner structure. On abdominal tergite VIII (Fig. 4J) P1a' with basal dilatation and anterior to P2; P2a linear.   
 Remarks. The holotype was not found in the collection of NSMT, though the late Dr. Imadaté noted the type specimen was deposited there. Hence, the specimens examined were those identified by the late Dr. Imadaté as Ps. babai in Imadaté’s Proturan Collection in NSMT.   
 Distribution. Japan (Honshu, Shikoku, Kyushu, Iriomote and Yonaguni Islands).
description: Published as part of Nakamura, Osami, 2010, Taxonomic revision of the family Eosentomidae (Hexapoda: Protura) from Japan 2701, pp. 1-109 in Zootaxa 2701 on pages 10-12