Pamphilius sapporensis

• Main Authors: Shinohara, Akihiko, Kramp, Katja, Taeger, Andreas
• Format: Other/Unknown Material
• Language: unknown
• Published: 2022
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Hymenoptera; Pamphiliidae; Pamphilius; Pamphilius sapporensis; Sakhalin
• Online Access: https://zenodo.org/record/6903104; https://doi.org/10.5281/zenodo.6903104

Pamphilius sapporensis (Matsumura, 1912) (Figs 115, 116) (https://doi.org/10.6084/m9.figshare.11405283) Lyda sapporensis Matsumura, 1912: 80; Takeuchi, 1930: 9 (syn. of P. venustus (Smith, 1874)). Pamphilius rugosus Beneš, 1976: 165; Shinohara & Okutani, 1983: 278 (syn. of P. sapporensis). Pamphilius sapporensis: Shinohara & Okutani, 1983: 278; Zhelochovtsev & Zinovjev, 1995: 398; Shinohara, 2002b: 427; Shinohara, 2004: 264; Shinohara & Taeger, 2007: 38; Shinohara & Lelej, 2007: 931, 940; Taeger et al., 2010: 90; Sundukov & Lelej, 2012: 109; Sundukov, 2015: 250; Sundukov, 2017: 105; Shinohara, 2019: 11; Shinohara, 2020: 13, 243. Lectotype designation. Matsumura (1912) described Lyda sapporensis without giving number of the specimens examined. Here we designate the male specimen labeled “Sahoro, 6/5” “29” “ Lyda sapporensis n. sp. det. Matsumura ” in Matsumura’s collection (HU) as a lectotype. It is in poor condition and has the head and genitalia missing. Material examined. About 545 specimens, including the lectotype, and two specimens from the Russian Far East (Shinohara 2002b; Shinohara & Taeger 2007). Distribution. Russia (Sakhalin), Japan (Hokkaido, Shikotan Is.) (Shinohara & Taeger 2007). Host plant. Rosaceae: Filipendula camtschatica (Pall.) Maxim. (Shinohara & Okutani 1983). Remarks. Shinohara (2002b) placed this species in his P. venustus complex of the P. stramineipes subgroup of the P. vafer group. Pamphilius sapporensis has much in common with P. venustus in morphology, molecular data (see below) and host plants, and overlapping distributions of the two species in Hokkaido is interesting in clarifying their speciation history. The maximum intraspecific p -distance among the three Japanese specimens in P. sapporensis was 0.3% in COI and 0.1% in NaK and the nearest neighbour was P. balteatus, diverging by a minimum of 2.5% in the COI analysis, and P. venustus by a minimum of 0.8% in the NaK analysis. In the COI tree (Fig. 149), the relationship of P. sapporensis with ...