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    FIGURE 16 in Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution

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    FIGURE 16. Life cycle of Holocentropus insignis Martynov 1924 in Stensbaek pool (Denmark).Published as part of Boonstra, Harry, Rinne, Aki, Kubiak, Martin & Wiberg-Larsen, Peter, 2018, Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution, pp. 231-247 in Zootaxa 4532 (2) on page 241, DOI: 10.11646/zootaxa.4532.2.3, http://zenodo.org/record/371401

    Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution

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    Boonstra, Harry, Rinne, Aki, Kubiak, Martin, Wiberg-Larsen, Peter (2018): Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution. Zootaxa 4532 (2): 231-247, DOI: https://doi.org/10.11646/zootaxa.4532.2.

    FIGURE 1 in Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology

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    FIGURE 1. Larval habitus and head capsule of Ptychoptera minuta.Published as part of Wiberg-Larsen, Peter, Hansen, Søren Birkholm, Rinne, Aki, Viitanen, Esko & Krogh, Paul Henning, 2021, Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology, pp. 179-200 in Zootaxa 5039 (2) on page 185, DOI: 10.11646/zootaxa.5039.2.2, http://zenodo.org/record/550899

    FIGURES 2–8. Holocentropus insignis Martynov 1924, larva. 2–5 in Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution

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    FIGURES 2–8. Holocentropus insignis Martynov 1924, larva. 2–5, head: 2, dorsal; 3, left dorsolateral; 4, ventral; 5, with mandibles, anterodorsal. 6, pro-, mid- and hind legs, anterior. 7–8, left anal claw: 7, left lateral; 8, dorsal.Published as part of Boonstra, Harry, Rinne, Aki, Kubiak, Martin & Wiberg-Larsen, Peter, 2018, Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution, pp. 231-247 in Zootaxa 4532 (2) on page 234, DOI: 10.11646/zootaxa.4532.2.3, http://zenodo.org/record/371401

    FIGURE 19 in Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution

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    FIGURE 19. Records of adult Holocentropus insignis Martynov 1924 at Stensbaek pool (Denmark, nine sampling dates), Grene Sande (Denmark, one sampling date), and Nystrup Plantation (Denmark, one sampling date) during 1987–1988 (see Table 2).Published as part of Boonstra, Harry, Rinne, Aki, Kubiak, Martin & Wiberg-Larsen, Peter, 2018, Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution, pp. 231-247 in Zootaxa 4532 (2) on page 242, DOI: 10.11646/zootaxa.4532.2.3, http://zenodo.org/record/371401

    amp; PETER WIBERG-LARSEN (2018) Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution. Zootaxa, 4532 (2), 231–247

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    Boonstra, Harry, Rinne, Aki, Kubiak, Martin, Wiberg-Larsen, Peter (2019): HARRY BOONSTRA, AKI RINNE, MARTIN KUBIAK & PETER WIBERG-LARSEN (2018) Description of the larva of Holocentropus insignis Martynov 1924 (Trichoptera: Polycentropodidae) with notes on biology and distribution. Zootaxa, 4532 (2), 231-247. Zootaxa 4555 (4): 600-600, DOI: 10.11646/zootaxa.4555.4.1

    FIGURE 6 in Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology

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    FIGURE 6. Distribution of Ptychoptera species within the geographical area defined as Northern Europe, delineated by grey line. A. Ptychoptera contaminata; B. P. hugoi; C. P. minuta; D. P. scutellaris. Blue dots show specific records, blue raster indicates confirmed but unspecified presence and red raster indicates likely presence.Published as part of Wiberg-Larsen, Peter, Hansen, Søren Birkholm, Rinne, Aki, Viitanen, Esko & Krogh, Paul Henning, 2021, Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology, pp. 179-200 in Zootaxa 5039 (2) on page 195, DOI: 10.11646/zootaxa.5039.2.2, http://zenodo.org/record/550899

    FIGURE 3. Abdominal segment 7 in Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology

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    FIGURE 3. Abdominal segment 7 of A. Ptychoptera lacustris, B. P. longicauda, C. P. paludosa, lateral view; D. head capsule of P. albimana, ventral view; E. abdominal segment 4 of P. albimana, lateral view; F. head capsule of P. contaminata, ventral view. Ovals indicate ring of setae on abdominal segment 7.Published as part of Wiberg-Larsen, Peter, Hansen, Søren Birkholm, Rinne, Aki, Viitanen, Esko & Krogh, Paul Henning, 2021, Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology, pp. 179-200 in Zootaxa 5039 (2) on page 187, DOI: 10.11646/zootaxa.5039.2.2, http://zenodo.org/record/550899

    FIGURE 4. A in Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology

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    FIGURE 4. A. Head of P. minuta, lateral view; B. mentum of P. albimana, magnified at 400x; C. mentum of P. lacustris (400x); D. mentum of P. contaminata (400x); E. surface of abdominal segment 3 of P. minuta (100x); F: surface of abdominal segment 3 of P. scutellaris (100x).Published as part of Wiberg-Larsen, Peter, Hansen, Søren Birkholm, Rinne, Aki, Viitanen, Esko & Krogh, Paul Henning, 2021, Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology, pp. 179-200 in Zootaxa 5039 (2) on page 188, DOI: 10.11646/zootaxa.5039.2.2, http://zenodo.org/record/550899

    FIGURE 2. A in Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology

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    FIGURE 2. A. Larval head capsule of Ptychoptera (Paraptychoptera) lacustris, ventral view, ventro-lateral seta indicated by arrow; B. larval head capsule of Ptychoptera (Ptychoptera) scutellaris, ventral view, ventro-lateral seta indicated by arrow; C. siphon and abdominal segment 7–8 of P. (Paraptychoptera) lacustris, lateral view; D. siphon and abdominal segment 7–8 of P. (Ptychoptera) minuta, lateral view; E. abdominal segment 4 of P. (Paraptychoptera) longicauda, lateral view; F. abdominal segment 4 of P. contaminata, lateral view. Arrows on E and F indicate annular rings.Published as part of Wiberg-Larsen, Peter, Hansen, Søren Birkholm, Rinne, Aki, Viitanen, Esko & Krogh, Paul Henning, 2021, Key to Ptychopteridae (Diptera) larvae of Northern Europe, with notes on distribution and biology, pp. 179-200 in Zootaxa 5039 (2) on page 186, DOI: 10.11646/zootaxa.5039.2.2, http://zenodo.org/record/550899
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