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FIGURE 3 in Opheliidae (Annelida: Polychaeta) from the western Pacific islands, including five new species

FIGURE 3. Juveniles of Armandia garretti sp. nov. from Pearl Harbor, Hawaii: A, individual with rounded prostomium, lacking branchiae and developing pygidium; B, prostomium of three individuals with 17, 20 and 25 chaetigers showing the development of the prostomial palpode and appearance of branchiae; C, posterior end in ventral view with pygidium of the same individuals in B showing development of the anal tube, paired basal cirri, marginal cirri and unpaired basal cirri.

FIGURE 13 in Opheliidae (Annelida: Polychaeta) from the western Pacific islands, including five new species

FIGURE 13. Line drawings of Ophelina manana sp. nov. from Mamala Bay, Hawaii. A, anterior end in dorsal view; B, posterior end with anal cone in lateral-dorsal view; C, posterior end of a different specimen in ventral view.

FIGURE 5 in Opheliidae (Annelida: Polychaeta) from the western Pacific islands, including five new species

FIGURE 5. Armandia circumpapillata sp. nov. from Waianae, Hawaii: A, anterior end in lateral view; B, posterior end with pygidium of two individuals in lateral view; C, posterior end with pygidium of two different individuals in ventral view.

FIGURE 7 in Opheliidae (Annelida: Polychaeta) from the western Pacific islands, including five new species

FIGURE 7. Armandia cf. paraintermedia from American Samoa: A, anterior end in lateral view; B, anterior end showing detail of prostomial palpode and everted pharynx; C and D, pygidium of two individuals in lateral view. Armandia amakusaensis from Guam, Mariana Islands: E and F, pygidium of two individuals in lateral and ventral views, respectively.

FIGURE 10 in Opheliidae (Annelida: Polychaeta) from the western Pacific islands, including five new species

FIGURE 10. Line drawings of Ophelina species from Mamala Bay, Hawaii: A, a complete specimen of Ophelina cf. chaetifera in dorso-lateral view; B and C, posterior end of O. cf. chaetifera with anal funnel in lateral and ventral view, respectively; D, a complete specimen of Ophelina abranchiata in ventro-lateral view; E, posterior end with anal funnel of O. abranchiata in lateral view.

FIGURE 2 in Opheliidae (Annelida: Polychaeta) from the western Pacific islands, including five new species

FIGURE 2. Armandia garretti sp. nov. from Pearl Harbor, Hawaii: A, anterior four chaetigers in dorso-lateral view; B, C, pygidium of four different individuals in lateral and ventral views; D, detail of a parapodium.

Fig. 9 in New species of Ophelina (Annelida: Opheliidae: Ophelininae) from northern Australia

Fig. 9 Ophelina tessellata sp. nov. holotype, whole body (a), anterior (b) and posterior (c). no Nuchal organ, pp palpode, pac paired anal cirri, uac unpaired anal cirri, mac margin anal cirri

Fig. 8 Ophelina fauveli NTM W13673 in New species of Ophelina (Annelida: Opheliidae: Ophelininae) from northern Australia

Fig. 8 Ophelina fauveli NTM W13673, whole body (a), anterior (b) and posterior (c). no Nuchal organ, pp palpode, pac paired anal cirri, uac unpaired anal cirri, mac margin anal cirri

Fig. 7 in New species of Ophelina (Annelida: Opheliidae: Ophelininae) from northern Australia

Fig. 7 Ophelina cyprophilia sp. nov. holotype, whole body (a), anterior (b) and posterior (c). pac Paired anal cirri, uac unpaired, mac margin anal cirri

Fig. 3 in New species of Ophelina (Annelida: Opheliidae: Ophelininae) from northern Australia

Fig. 3 Maximum likelihood tree of the histone H3 dataset drawn using MEGA with the K80+I model. Support from 1,000 bootstrap replicates is given at the nodes if greater than 50 %. Branch lengths are shown below the branches and were measured in the number of substitutions per site

Fig. 1 in New species of Ophelina (Annelida: Opheliidae: Ophelininae) from northern Australia

Fig. 1 Map of the study sites and collection location for each of the three Ophelina species. Circles Ophelina fauveli, crosses Ophelina cyprophilia sp. nov., triangles Ophelina tessellata sp. nov.

Fig. 14 in Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new species

Fig. 14 Ophelina bowitzi sp. nov. (IMNH 24324, BIOICE sample 2863). a Mid-body chaetigers (branchiae lost on two chaetigers at right). b Chaetigers 27–30. c Last chaetigers, lateral view; arrow marks last branchiferous chaetiger. d Last branchiferous chaetigers. e Posterior end, lateral view; shape of arrow reflects typical bend to dorsal of posterior body region. f Detail of posterior end of anal tube. Scale bars: (a) 900 μm; (b) 500 μm; (c) 2 mm; (d) 100 μm; (e) 700 μm; (f) 200 μm

Fig. 12 in Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new species

Fig. 12 Ophelina bowitzi sp. nov. (holotype, IMNH 24320). a Anterior end, lateral view. b Posterior end, lateral view. Scale bar: 2 mm

Fig. 7 in Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new species

Fig. 7 Ophelina basicirra sp nov. (paratypes, IMNH 24318, BIOICE sample 2303). a Cilia and pores on body surface. b Posterior end, ventral view. c Detail of ciliated ventral trans- verse bands. d Posterior body chaetigers. e Branchiae. f Detail of hirsute chaetae. Scale bars: (a, f) 10 μm; (b) 200 μm; (c) 50 μm; (d) 90 μm; (e) 100 μm

Fig. 6 in Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new species

Fig. 6 Ophelina basicirra sp. nov. (paratypes, IMNH 24318, BIOICE sample 2303). a Anterior end, dorsal view. b Anterior end, ventral view. c Nuchal organ and first chaetiger. d Mid-body chaetiger, ventral view; arrow marks position of anterior lobe. e Mid-body chaetiger, arrow marks position of lateral organ. f Detail of lateral organ. Scale bars: (a) 200 μm; (b) 500 μm; (c) 100 μm; (d) 50 μm; (e) 60 μm; (f) 10 μm

Fig. 5 in Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new species

Fig. 5 Ophelina basicirra sp. nov. (holotype, IMNH 24314). a Anterior end, lateral view. b Posterior end, lateral view. Scale bar: 0.5 mm

Fig. 4 in Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new species

Fig. 4 Ophelina abranchiata (Støp-Bowitz) (IMNH 24328, BIOICE sample 3219). a Mid-body chaetiger. b Anterior end, lateral view; arrows mark positions of lateral organs of first achaetigerous segments. c Lateral organ of an achaetigerous anterior segment. d Detail of lateral organ. e Nuchal organ. f Anal tube; arrow shows breakline; insert: detail of posterior end without anal tube. Scale bars: (a) 20 μm; (b) 600 μm; (c, e) 10 μm; (d) 5 μm; (f) 900 μm

Fig. 3 in Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new species

Fig. 3 Ammotrypanella cf. arctica McIntosh (IMNH 24327, BIOICE sample 3648). a Anterior end, dorsal view. b Detail of prostomium and first chaetiger. c First and second chaetigers. d Chaetigers 14–16; arrow points to posterior. e Posterior end, lateral view, anal cirrus lost; shape of arrow reflects typical S shape of posterior body region. f Anal tube, dorsal view, arrow: anal cirrus. Scale bars: (a) 800 μm; (b, d) 100 μm; (c) 500 μm; (e) 300 μm; (f) 200 μm

Fig. 2 in Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new species

Fig. 2 Ammotrypanella cf. arctica McIntosh (IMNH 24326). a Anterior end, dorsal view. b Posterior end, lateral view. Scale bar: 0.5 mm