Syncosmetus japonicus Sharp, 1891

Lopes-Andrade, Cristiano, 2008, An essay on the tribe Xylographellini (Coleoptera: Tenebrionoidea: Ciidae), Zootaxa 1832 (1), pp. 1-110 : 41

publication ID	https://doi.org/10.11646/zootaxa.1832.1.1
publication LSID	lsid:zoobank.org:pub:45A82AD6-F369-4A74-A280-048BAE6E2DA5
persistent identifier	https://treatment.plazi.org/id/038E87B5-FF9B-CE58-FF6A-4B6AFDEFFB7B
treatment provided by	Felipe (2021-07-23 11:52:45, last updated by Plazi 2023-11-03 12:38:44)
scientific name	Syncosmetus japonicus Sharp, 1891
status

Treatment

Syncosmetus japonicus Sharp, 1891 ( Figs 11 View FIGURES 9–12 , 136–138 View FIGURES 136–138 , 142A, 143A, 144–145 View FIGURES 142–144 View FIGURE 145 )

Omogocis tuberculifrons Miyatake, 1954 (synonymised by Miyatake 1970)

Diagnosis and comments

The species differs from Syn. reticulatus by the more convex and oval body ( Figs 136–138 View FIGURES 136–138 ), with more marked keels and larger punctation on elytra. The male genitalia ( Fig. 144 View FIGURES 142–144 ) is well sclerotized, with a cylindrical median lobe that is longer than the tegmen and as long as the ninth segment. The basal piece is distinct, with almost half the length of tegmen, the anterior margin broadly rounded and the posterior margin truncate. Specimens examined

Japan. Three specimens ( LAPC) labeled /JAPAN, Shikoku Ishizuchi Mt. N.P. M. Tsutsujo, 1600m 14.VIII.80, S. Peck / Betula-Fagus logs, stump & moss litter /; one specimen /JAPAN, Shikoku Ishizuchi Mt. N.P. Omogo Valley 18-25.VIII.1980 S. Peck, 700m / fungi on logs & moss, mixed warm temp for/. All specimens with an identification label / Syncosmetus japonicus Sharp, 1891 C. Lopes-Andrade det. 2007 /.

Host-fungi

Pleurotus sp. (Pleurotaceae) ( Kawanabe 1995, doubtful report), Trametes versicolor (L.) Lloyd ( Polyporaceae ) (cited as Coriolus versicolor in Kawanabe 1996, as a doubtful report); Fomes fomentarius (L.) J.J. Kickx ( Polyporaceae ), Pyrrhoderma sendaiense (Yasuda) Imazeki (Hymenochaetaceae) and Elfvingia applanata (Pers.) P. Karst. (Ganodermataceae) ( Kawanabe 1998); Inonotus mikadoi (Lloyd) Gilb. & Ryvarden (Hymenochaetaceae) ( Kawanabe 1999).

Distribution Known from Japan ( Fig. 145 View FIGURE 145 ).

References

Kawanabe, M. (1995) List of the host fungi of the Japanese Ciidae (Coleoptera), I. Elytra, Tokyo, 23 (2), 312.

Kawanabe, M. (1998) List of the Host Fungi of the Japanese Ciidae (Coleoptera), III. Elytra, Tokyo, 26 (2), 311 - 312.

Kawanabe, M. (1999) List of the Host Fungi of the Japanese Ciidae (Coleoptera), IV. Elytra, Tokyo, 27 (2), 404.

Miyatake, M. (1954) Studies on the Japanese Ciidae, I (Coleoptera). Scientific Reports of the Matsuyama Agricultural College, 14, 40 - 67, pls. 1 - 11.

Miyatake, M. (1970) A synonymical note on Japanese Ciidae (Coleoptera). Transactions of the Shikoku Entomological Society, 10 (3 - 4), 110.

Sharp, D. (1891) Descriptions of two new species and a new genus of Japanese Coleoptera. Entomologist, 24, 6 - 7.

Figures

FIGURE 145. Distribution map of Syncosmetus Sharp in Japan, showing the known distributions of Sync. japonicus Sharp (triangles) and Sync. reticulatus Miyatake (hexagon).

FIGURES 9–12. Female terminalia, showing the gonostyli (gs), gonocoxites (gc), baculi of basal gonocoxites (small arrows), paraprocts (pp), baculi of paraprocts (b.pp), proctiger (pt), and spiculum ventrale (sv). The baculi of proctiger are barely sclerotized, so they are not indicated. 9. Xylographella punctata Miyatake. 10. Scolytocis furieriae sp. nov. 11. Syncosmetus japonicus Sharp. 12. Tropicis sexcarinatus (Waterhouse).

FIGURES 136–138. Syncosmetus japonicus Sharp. 136. Dorsal view. 137. Lateral view. 138. Ventral view.

FIGURES 142–144. Syncosmetus Sharp. 142. Antennae of Sync. japonicus Sharp (A) and Sync. reticulatus Miyatake (B). Note that the first antennomere is not shown in the latter (asterisk). 143. Metatibiae of Sync. japonicus Sharp (A) and Sync. reticulatus Miyatake (B). Note the distribution of small spines in the outer margin of each tibia (small arrows). 144. Male genitalia of Sync. japonicus Sharp showing the Y-shaped ninth segment (ix), basal piece (b.p), tegmen (teg) and penis (pen).

FIGURE 145. Distribution map of Syncosmetus Sharp in Japan, showing the known distributions of Sync. japonicus Sharp (triangles) and Sync. reticulatus Miyatake (hexagon).