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Fig. 4 in Filtration and respiration responses of mussels (Mytilus edulis) to trematode parasite infections (Renicola roscovita) and transient heat exposure

Fig. 4. Filtration rate in relation to infection intensity (metacercariae mussel– 1) for small (A) and large (B) mussels. Generalized Additive Mixed Models (GAMMs) predictions (lines) and 95 % CIs (shaded area) are conditioned on the average time points. Each point represents filtration measurement per minute and each stratum shows temporal filtration of one mussel.

Fig. 3 in Filtration and respiration responses of mussels (Mytilus edulis) to trematode parasite infections (Renicola roscovita) and transient heat exposure

Fig. 3. Linear mixed models of filtration and respiration rates of small (A, C) and large (B, D) M. edulis, either uninfected (light blue) or infected (light pink) with Renicola roscovita under a constant temperature of 17 ◦C. The bottom red line in the subplot B indicates the interval of significant difference between smoothers. The shaded area represents 95 % CIs. Each point represents the filtration or respiration rate measured minutely. The sample size for each group of small or large mussels was 9–18 and 9–16 for infected and uninfected, respectively. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)

Fig. 2 in Filtration and respiration responses of mussels (Mytilus edulis) to trematode parasite infections (Renicola roscovita) and transient heat exposure

Fig. 2. Post-warming scaled mussel filtration (A) and respiration (B) in relation to infection intensity. Generalized Additive Mixed Models (GAMMs) predictions (lines) and 95 % CIs (shaded area) are conditioned on the average post-warming time points. Individual points represent filtration or respiration measured every 5 min and each stratum represents measurements of one mussel.

Fig. 1. Mussel filtration and respiration responses during Experiment 1 in Filtration and respiration responses of mussels (Mytilus edulis) to trematode parasite infections (Renicola roscovita) and transient heat exposure

Fig. 1. Mussel filtration and respiration responses during Experiment 1. Generalized Additive Mixed Models (GAMMs) of responses of small size mussels uninfected and infected with Renicola roscovita during exposure to a constant mild temperature (for 5 h) followed by a 24-h thermal fluctuation. Each point represents filtration or respiration measurement per 5 min (shaded areas represent 95 % CIs). Sample size for each group was 8 and 11 for infected and uninfected, respectively. The negative values recorded during the metabolic depression phase are due to extra random variation in the measurement, variability between individuals and the white noise of oximeter device.

Figure 3 in A taxonomic review of Trapezidens (Bivalvia: Unionidae: Lamellidentini), a freshwater mussel genus endemic to Myanmar, with a description of a new species

Figure 3. Shells of five Trapezidens species: a) T. angustior [topotype RMBH biv 382_3]; b) T. dolichorhynchus [topotype RMBH biv 417_2]; c) T. exolescens [topotype RMBH biv 145_12]; d) T. scutum [topotype RMBH biv 632_1]; e) T. yeti sp. nov. [holotype RMBH biv 616_1]. Scale bar = 20 mm. (Photos: Ekaterina S. Konopleva).

Figure 1 in A taxonomic review of Trapezidens (Bivalvia: Unionidae: Lamellidentini), a freshwater mussel genus endemic to Myanmar, with a description of a new species

Figure 1. Distribution and the type localities of Trapezidens species in Myanmar. The numbers on the map indicate the type localities (green stars) and ranges (color filling) of certain species as follows: (1) Trapezidens yeti sp. nov.: Ye River basin. (2) T. scutum: Tanintharyi (Great Tenasserim) River basin. (3) T. angustior: Bago (Pegu), Sittaung, and Bilin river basins. (4) T. exolescens: Dawei (Tavoy) River basin. (5) T. dolichorhynchus: Ayeyarwady (Irrawaddy) River basin.

Figure 2 in A taxonomic review of Trapezidens (Bivalvia: Unionidae: Lamellidentini), a freshwater mussel genus endemic to Myanmar, with a description of a new species

Figure 2. Phylogenetic tree recovered from Maximum likelihood analysis of the combined data set of mitochondrial and nuclear sequences of the Lamellidentini (five partitions: three codons of COI + 16S rRNA + 28S rRNA). Leoparreysia species were used as outgroup (not shown). Scale bar indicates the branch lengths. Black numbers near nodes are values of Ultrafast Bootstrap Support (UBS). Trapezidens yeti sp. nov. is colored red.

Figure 4 in A taxonomic review of Trapezidens (Bivalvia: Unionidae: Lamellidentini), a freshwater mussel genus endemic to Myanmar, with a description of a new species

Figure 4. Type locality of Trapezidens yeti sp. nov.: Ye River near Kyaung Ywar village. (Photo: Ilya V. Vikhrev).

Fig. 7 in Towards a ground pattern reconstruction of bivalve nervous systems: neurogenesis in the zebra mussel Dreissena polymorpha

Fig. 7 Suggested ground patterns based on available data for numbers of serotonin-lir apical flask-shaped cells within bivalve apical organs. For further assessment, data on crucial clades, in particular Palaeoheterodonta and Protobranchia, are vital. Phylogeny of major bivalve lineages based on González et al. (2015). Red flask-shaped cells represent the cell count of respective serotonin-lir cells in the apical organ of studied species. Blue cells represent the hypothetical ground pattern. Within Heterodonta, Spisula solidissima shows three flask-shaped cells, while Dreissena

Fig. 6 in Towards a ground pattern reconstruction of bivalve nervous systems: neurogenesis in the zebra mussel Dreissena polymorpha

Fig. 6 Components of the serotonin-lir nervous system in the late veliger larva of Dreissena polymorpha. Serotonin-lir (bright yellow to dark red), acetylated α-tubulin-lir (green), and cell nuclei counter staining (blue). All images are in lateral view and apical is always up. Scale bars are 15 μm. a One flask-shaped serotonin-lir cell (red asterisk) remains of the apical organ and a neurite (n) projects dorsally into the velum (ve). The anlage of the future cerebral ganglion consists of six round, nonflask-shaped cells (turquoise x). (an) anus, (mo) mouth opening, (st) stomach. b Detail of a. Paired cerebro-visceral connectives (cvc) project

Fig. 2 in Towards a ground pattern reconstruction of bivalve nervous systems: neurogenesis in the zebra mussel Dreissena polymorpha

Fig. 2 Development of the serotonin-lir nervous system in Dreissena polymorpha from trochophore to early veliger stage. Serotonin-lir (bright-yellow to dark-red), acetylated α-tubulin-lir (green), and cell nuclei counter staining (blue). All images are in lateral view and apical is always up. Scale bars are 15 μm. a Trochophore larva (23 hpf). First serotonin-lir flask-shaped cell (red asterisk) at the apical pole. (at) apical tuft, (pt) prototroch, (tt) telotroch. b Early veliger larva (39 hpf). Two flask-shaped serotonin-lir cells (red asterisks) in the apical organ underlying the velum (ve). Postero-ventrally, the posterior larval sensory organ (pso) develops. Faintly labeled paired cerebro-visceral connectives (cvc) connect the posterior larval sensory organ (pso) to the

Fig. 5 in Towards a ground pattern reconstruction of bivalve nervous systems: neurogenesis in the zebra mussel Dreissena polymorpha

Fig. 5 Development of the serotonin-lir nervous system in Dreissena polymorpha from mid- to late veliger stage. Serotonin-lir (bright yellow to dark red), acetylated α-tubulin-lir (green), and cell nuclei counter staining (blue). b, c Details of a. f Detail of e. All images are in lateral view and apical is always up. Scale bars are 15 μm. a Mid-veliger larva (114 hpf). One remaining flask-shaped cell of the larval apical organ (red asterisk) underlain by the anlage of the cerebral ganglion which contains five roundish non-flask-shaped cells (turquoise x). Paired cerebrovisceral connectives (cvc) project from the anlage of the cerebral ganglion to the posterior larval sensor organ (pso). (an) anus, (mo) mouth opening, (tt) telotroch b Detail of the remaining flask-shaped cell

Fig. 4 in Towards a ground pattern reconstruction of bivalve nervous systems: neurogenesis in the zebra mussel Dreissena polymorpha

Fig. 4 Components of the serotonin-lir nervous system in the mid-veliger stage of Dreissena polymorpha. Serotonin-lir (bright yellow to dark red), acetylated α-tubulin-lir (green), and cell nuclei counter staining (blue). c, d, e Details of a. All images are in lateral view and apical is always up. Scale bars are 15 μm. a Overview of major neural components including four flask-shaped serotonin-lir cells (red asterisks) that form the apical organ. Neurites (n) project dorsally into the velum (ve). The anlage of the cerebral ganglion (turquoise x) is located underneath the apical organ. Cerebro-visceral connectives (cvc) connect the posterior larval sensory organ (pso) with the apical organ (ao). b Same individual as in a but colorcoded for depth. c Detail of the apical organ (red asterisks) and the anlage

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FIGURE 2 in VERENA TUNNICLIFFE & CORINNA BREUSING (2022) Redescription of Bathymodiolus septemdierum Hashimoto and Okutani, 1994 (Bivalvia, Mytilida, Mytilidae), a mussel broadly distributed across hydrothermal vent locations in the western Pacific and Indian Oceans. Zootaxa, 5214 (3): 337-364.

FIGURE 2 Haplotype networks for mitochondrial COI and ND4, with haplotypes coloured by broader geographic region or type / paratype locality. Dot sizes are proportional to haplotype frequency. Dashes on connecting branches indicate number of mutations between haplotypes. Despite shared genetic variation among geographic regions, haplotypes can be broadly grouped into an Indian and western Pacific cluster.

Figure 8 in High endemic freshwater mussel (Bivalvia: Unionida) diversity in western Borneo, with description of three new species

Figure 8. (A) maximum likelihood (ML) phylogenetic tree of Pseudodon and (B) haplotype network of P. walpolei inferred from the COI dataset. Values at nodes indicate Bayesian inference (BI) posterior probability percentage/ML ultrafast bootstrap values. Support values>95% for both phylogenetic analyses are indicated by an asterisk. Support values marked with '-' indicate nodes that differ in the BI tree.

Figure 7 in High endemic freshwater mussel (Bivalvia: Unionida) diversity in western Borneo, with description of three new species

Figure 7. (A) phylogenetic tree of Lens, and (B) haplotype network of the L. contradens–lugens–micropterus clade inferred from the COI dataset.

Figure 6 in High endemic freshwater mussel (Bivalvia: Unionida) diversity in western Borneo, with description of three new species

Figure 6. (A) maximum likelihood (ML) phylogenetic tree and (B) haplotype network of Rectidens inferred from the COI dataset. Values at nodes indicate Bayesian inference (BI) posterior probability percentage/ML ultrafast bootstrap values. Support values>95% for both phylogenetic analyses are indicated by an asterisk. Support values marked with '-' indicate nodes that differ in the BI tree.

Figure 5 in High endemic freshwater mussel (Bivalvia: Unionida) diversity in western Borneo, with description of three new species

Figure 5. Images of type localities of (A) Ctenodesma mawonae, i.e. Sungai Sebua Jebung in the Sarawak River basin, Jambusan, Bau, Sarawak, Malaysian Borneo, and (B) Ctenodesma bersinara and Rectidens lauris, i.e. Sungai Rempangi, Pawan River basin, West Kalimantan, Indonesian Borneo.

Figure 4 in High endemic freshwater mussel (Bivalvia: Unionida) diversity in western Borneo, with description of three new species

Figure 4. Holotypes of Ctenodesma bersinara, Sungai Rempangi, Pawan River basin, West Kalimantan, Indonesian Borneo; Ctenodesma mawonae, Sungai Sebua Jebung, Sarawak River basin, Jambusan, Bau, Sarawak, Malaysian Borneo; and Rectidens lauris, Sungai Rempangi, Pawan River basin, West Kalimantan, Borneo. Abbreviations: FKH, Fahutan Kapuas Hulu Collection, Tanjungpura University, Indonesia; FRST, Faculty of Resource Science and Technology Collection, Universiti Malaysia Sarawak, Malaysia.

Figure 2 in High endemic freshwater mussel (Bivalvia: Unionida) diversity in western Borneo, with description of three new species

Figure 2. Maximum likelihood (ML) phylogenetic tree inferred from the combined (COI + 16S + ND1 + 18S + 28S) dataset. Values at nodes indicate Bayesian inference (BI) posterior probability percentage/ML ultrafast bootstrap values. Support values>95% for both phylogenetic analyses are indicated by an asterisk. Support values marked with '-' indicate nodes that differ in the BI tree. Species present in Borneo in bold. Species for which DNA sequences are first reported in the present paper in red. Gonideinae clades marked in red; non-Gonideinae clades marked in green.