taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
1137F67FFF8A0D33FF3EFD81FC48FE9B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813701/files/figure.png	https://doi.org/10.5281/zenodo.14813701	Figure 1. Cranial osteology of Argyropelecus and Cyclothone. A, B, cleared and stained A. lychnus (26-mm SL) in dorsolateral and lateral views showing longitudinal bony ridge extending from frontal bone (white dashed line). C–E, 3D µCT reconstructions of A. aculeatus (MCZ 137835, 41-mm SL) in dorsal, lateral and ventral views, respectively, showing elongated troughs in the frontal, dentary and preoperculum. F, C. acclinidens (20-mm SL). G, C. microdon (MCZ 89489, 50-mm SL). Ossified lateral line canals are absent in both species. fr, frontal, de, dentary, po, preoperculum. Scale bars = (A) 1 mm, (B) 5 mm, (F) 1 mm. C–F, © President and Fellows of Harvard College.	Figure 1. Cranial osteology of Argyropelecus and Cyclothone. A, B, cleared and stained A. lychnus (26-mm SL) in dorsolateral and lateral views showing longitudinal bony ridge extending from frontal bone (white dashed line). C–E, 3D µCT reconstructions of A. aculeatus (MCZ 137835, 41-mm SL) in dorsal, lateral and ventral views, respectively, showing elongated troughs in the frontal, dentary and preoperculum. F, C. acclinidens (20-mm SL). G, C. microdon (MCZ 89489, 50-mm SL). Ossified lateral line canals are absent in both species. fr, frontal, de, dentary, po, preoperculum. Scale bars = (A) 1 mm, (B) 5 mm, (F) 1 mm. C–F, © President and Fellows of Harvard College.	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF8A0D33FF3EFD81FC48FE9B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813703/files/figure.png	https://doi.org/10.5281/zenodo.14813703	Figure 2. Supraorbital canal and canal neuromasts in Argyropelecus aculeatus. Line drawing (in dorsal view) based on a 3D µCT reconstruction (MCZ 137835, 41-mm SL). Canal neuromast and superficial neuromast (SN) distributions based on histological analysis (n = 3) and examination of whole specimens (n = 11). SNs (blue), canal neuromasts (red), canal neuromast homologues on the skin surface (blue circles with red outline), canal boundaries (black dotted lines) and canal pores (black open circles). Representative transverse histological sections (MCZ 159086, 39-mm SL) show supraorbital canal neuromasts (n) in rostro-caudal sequence (left-to-right images), with the canal extending laterally through the bony ridge (r). In left-most section, arrowhead indicates a SN. In third section from left, dotted line indicates location of the left canal	Figure 2. Supraorbital canal and canal neuromasts in Argyropelecus aculeatus. Line drawing (in dorsal view) based on a 3D µCT reconstruction (MCZ 137835, 41-mm SL). Canal neuromast and superficial neuromast (SN) distributions based on histological analysis (n = 3) and examination of whole specimens (n = 11). SNs (blue), canal neuromasts (red), canal neuromast homologues on the skin surface (blue circles with red outline), canal boundaries (black dotted lines) and canal pores (black open circles). Representative transverse histological sections (MCZ 159086, 39-mm SL) show supraorbital canal neuromasts (n) in rostro-caudal sequence (left-to-right images), with the canal extending laterally through the bony ridge (r). In left-most section, arrowhead indicates a SN. In third section from left, dotted line indicates location of the left canal	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF8A0D33FF3EFD81FC48FE9B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813705/files/figure.png	https://doi.org/10.5281/zenodo.14813705	Figure 3. Longitudinal bony ridges on the dorsal surface of head in representative stomiiform genera. Ridges	Figure 3. Longitudinal bony ridges on the dorsal surface of head in representative stomiiform genera. Ridges	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF880D32FC86FEC4FD52FDC6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813705/files/figure.png	https://doi.org/10.5281/zenodo.14813705	Figure 3. Longitudinal bony ridges on the dorsal surface of head in representative stomiiform genera. Ridges	Figure 3. Longitudinal bony ridges on the dorsal surface of head in representative stomiiform genera. Ridges	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF880D32FC86FEC4FD52FDC6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813701/files/figure.png	https://doi.org/10.5281/zenodo.14813701	Figure 1. Cranial osteology of Argyropelecus and Cyclothone. A, B, cleared and stained A. lychnus (26-mm SL) in dorsolateral and lateral views showing longitudinal bony ridge extending from frontal bone (white dashed line). C–E, 3D µCT reconstructions of A. aculeatus (MCZ 137835, 41-mm SL) in dorsal, lateral and ventral views, respectively, showing elongated troughs in the frontal, dentary and preoperculum. F, C. acclinidens (20-mm SL). G, C. microdon (MCZ 89489, 50-mm SL). Ossified lateral line canals are absent in both species. fr, frontal, de, dentary, po, preoperculum. Scale bars = (A) 1 mm, (B) 5 mm, (F) 1 mm. C–F, © President and Fellows of Harvard College.	Figure 1. Cranial osteology of Argyropelecus and Cyclothone. A, B, cleared and stained A. lychnus (26-mm SL) in dorsolateral and lateral views showing longitudinal bony ridge extending from frontal bone (white dashed line). C–E, 3D µCT reconstructions of A. aculeatus (MCZ 137835, 41-mm SL) in dorsal, lateral and ventral views, respectively, showing elongated troughs in the frontal, dentary and preoperculum. F, C. acclinidens (20-mm SL). G, C. microdon (MCZ 89489, 50-mm SL). Ossified lateral line canals are absent in both species. fr, frontal, de, dentary, po, preoperculum. Scale bars = (A) 1 mm, (B) 5 mm, (F) 1 mm. C–F, © President and Fellows of Harvard College.	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF890D32FF0CFD0EFDDBFBDE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813705/files/figure.png	https://doi.org/10.5281/zenodo.14813705	Figure 3. Longitudinal bony ridges on the dorsal surface of head in representative stomiiform genera. Ridges	Figure 3. Longitudinal bony ridges on the dorsal surface of head in representative stomiiform genera. Ridges	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF890D3FFF0CFB04FB9DFB1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813705/files/figure.png	https://doi.org/10.5281/zenodo.14813705	Figure 3. Longitudinal bony ridges on the dorsal surface of head in representative stomiiform genera. Ridges	Figure 3. Longitudinal bony ridges on the dorsal surface of head in representative stomiiform genera. Ridges	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF890D3FFF0CFB04FB9DFB1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813707/files/figure.png	https://doi.org/10.5281/zenodo.14813707	Figure 4. 3D reconstructions of µCT data revealing cranial osteology of representative stomiids showing fully and partially ossified lateral line canals. See text for additional descriptions. A–E, Aristostomias tittmanni (MCZ 163949, 156-mm SL) in lateral (A), dorsal (B), rostral (C) and ventro-lateral (E) views and in a 2D section (D) showing the supraorbital (so) and mandibular (md) canals. F, Echiostoma barbatum (MCZ 148298) in ventral view, indicating the location of fully ossified rostral portion of the MD canal with pores, and a partially ossified segments portion of the mandibular canal more caudally. Arrows indicate canal pores; arrow bracket indicates elongated canal troughs. © President and Fellows of Harvard College.	Figure 4. 3D reconstructions of µCT data revealing cranial osteology of representative stomiids showing fully and partially ossified lateral line canals. See text for additional descriptions. A–E, Aristostomias tittmanni (MCZ 163949, 156-mm SL) in lateral (A), dorsal (B), rostral (C) and ventro-lateral (E) views and in a 2D section (D) showing the supraorbital (so) and mandibular (md) canals. F, Echiostoma barbatum (MCZ 148298) in ventral view, indicating the location of fully ossified rostral portion of the MD canal with pores, and a partially ossified segments portion of the mandibular canal more caudally. Arrows indicate canal pores; arrow bracket indicates elongated canal troughs. © President and Fellows of Harvard College.	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF890D3FFF0CFB04FB9DFB1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813709/files/figure.png	https://doi.org/10.5281/zenodo.14813709	Figure 5. 3D reconstructions of µCT data revealing cranial osteology of selected stomiiforms. The supraorbital canal (in the frontal bone, blue), preopercular canal (in the preopercular bone, pink) and mandibular canal (in the dentary and anguloarticular bones, yellow) in (A) Aristostomias tittmanni (MCZ 163949, 156-mm SL), (B) Neonesthes capensis (MCZ 132802, 147-mm SL), (C) Pachystomias sp. and (D) Malacosteus niger (MZ 131758, 110-mm SL). Note: specimen condition (affected by collection, fixation and long-term storage) has a substantial effect on the resolution in µCT reconstructions. It is not clear if incompletely ossified canals or bones that are not visible in µCT renderings, for instance, are due to bone damage, degradation in fixation and storage or inability to resolve thin bones in µCT images. © President and Fellows of Harvard College.	Figure 5. 3D reconstructions of µCT data revealing cranial osteology of selected stomiiforms. The supraorbital canal (in the frontal bone, blue), preopercular canal (in the preopercular bone, pink) and mandibular canal (in the dentary and anguloarticular bones, yellow) in (A) Aristostomias tittmanni (MCZ 163949, 156-mm SL), (B) Neonesthes capensis (MCZ 132802, 147-mm SL), (C) Pachystomias sp. and (D) Malacosteus niger (MZ 131758, 110-mm SL). Note: specimen condition (affected by collection, fixation and long-term storage) has a substantial effect on the resolution in µCT reconstructions. It is not clear if incompletely ossified canals or bones that are not visible in µCT renderings, for instance, are due to bone damage, degradation in fixation and storage or inability to resolve thin bones in µCT images. © President and Fellows of Harvard College.	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF890D3FFF0CFB04FB9DFB1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813713/files/figure.png	https://doi.org/10.5281/zenodo.14813713	Figure 8. Superficial neuromasts (SNs) in representative gonostomatids and stomiids. SN distribution in (A) Cyclothone spp. (based on whole preserved specimens of C.acclinidens, C.braueri, C. microdon, C.signata, body outline from Mukhacheva, 1966), (B) Gonostoma elongatum (50-mm SL; canals based on several whole preserved specimens, 50- to 100-mm SL), (C) Idiacanthus antrostomus (79-mm SL; canals based on two whole preserved specimens, 41 and 79-mm SL). Blue – SNs, black – small, complex photophores, open circles – pores and dotted lines – canals. Grey – location of simple photophores. D, Gonostoma elongatum (50-mm SL; rostral to left) with small, white, domed structures (SNs, arrowheads) densely placed in vertical lines that contrast with pigmented epithelium. Small arrows – photophores. E, several body segments [lateral view; boundary defined by vertical line of depressions (arrowheads)] on trunk of G. elongatum (50-mm SL) showing discrete vertical lines of small depressions (locations of damaged SNs) between lines of photophores (small arrows).F, several body segments in lateral view [body segment boundaries defined by vertical lines of depressions, the locations of damaged SNs (arrowheads)] on the trunk of Bathophilus filifer (46-mm SL) between lines of comparably sized photophores. G, several body segments (in latero-ventral view), bounded by vertical lines of small SNs (arrowheads) on trunk of I. antrostomus (79-mm SL; rostral to left) between lines of photophores (small arrows). H, histological section of head of Astronesthes niger (MCZ 52847, 52-mm SL; haematoxylin and eosin stained) showing multiple SNs (arrowheads) over pigment layer.I, close-up of SN in A.niger showing apical sensory hair cell nuclei, more basal support cell nuclei and underlying pigment layer. H, I, © President and Fellows of Harvard College.	Figure 8. Superficial neuromasts (SNs) in representative gonostomatids and stomiids. SN distribution in (A) Cyclothone spp. (based on whole preserved specimens of C.acclinidens, C.braueri, C. microdon, C.signata, body outline from Mukhacheva, 1966), (B) Gonostoma elongatum (50-mm SL; canals based on several whole preserved specimens, 50- to 100-mm SL), (C) Idiacanthus antrostomus (79-mm SL; canals based on two whole preserved specimens, 41 and 79-mm SL). Blue – SNs, black – small, complex photophores, open circles – pores and dotted lines – canals. Grey – location of simple photophores. D, Gonostoma elongatum (50-mm SL; rostral to left) with small, white, domed structures (SNs, arrowheads) densely placed in vertical lines that contrast with pigmented epithelium. Small arrows – photophores. E, several body segments [lateral view; boundary defined by vertical line of depressions (arrowheads)] on trunk of G. elongatum (50-mm SL) showing discrete vertical lines of small depressions (locations of damaged SNs) between lines of photophores (small arrows).F, several body segments in lateral view [body segment boundaries defined by vertical lines of depressions, the locations of damaged SNs (arrowheads)] on the trunk of Bathophilus filifer (46-mm SL) between lines of comparably sized photophores. G, several body segments (in latero-ventral view), bounded by vertical lines of small SNs (arrowheads) on trunk of I. antrostomus (79-mm SL; rostral to left) between lines of photophores (small arrows). H, histological section of head of Astronesthes niger (MCZ 52847, 52-mm SL; haematoxylin and eosin stained) showing multiple SNs (arrowheads) over pigment layer.I, close-up of SN in A.niger showing apical sensory hair cell nuclei, more basal support cell nuclei and underlying pigment layer. H, I, © President and Fellows of Harvard College.	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF840D3EFC86FB40FDEFF97D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813711/files/figure.png	https://doi.org/10.5281/zenodo.14813711	Figure 7. Superficial neuromasts (SNs) in Argyropelecus spp. A, SNs (arrowheads) rostral to the eye of A. affinis (49-mm SL), see also Figure 6A. B, close-up of SNs (arrowheads) from box in (A), rostral to the eye. C, histological section showing closely placed SNs with nerve innervation (nv) in A. aculeatus on dorsal midline of head. D, close-up of an SN in same general location as (C), showing nerve (nv) innervating SN. E, area rostral to eye in A. hemigymnus (MCZ 150985, 30-mm SL) with lines of closely placed SNs (arrowheads); see also Figure 6C. F, SEM of the same portion of the specimen as in (H) indicating the same SNs (arrowheads). G, close-up of a representative SN (from F) reveals an oval outline with the population of hair cells (with long kinocilia) located in a central, circular area; axis of best physiological sensitivity of the neuromast is rostro-caudal (perpendicular to the line of neuromasts; double-headed arrow). C–G, © President and Fellows of Harvard College.	Figure 7. Superficial neuromasts (SNs) in Argyropelecus spp. A, SNs (arrowheads) rostral to the eye of A. affinis (49-mm SL), see also Figure 6A. B, close-up of SNs (arrowheads) from box in (A), rostral to the eye. C, histological section showing closely placed SNs with nerve innervation (nv) in A. aculeatus on dorsal midline of head. D, close-up of an SN in same general location as (C), showing nerve (nv) innervating SN. E, area rostral to eye in A. hemigymnus (MCZ 150985, 30-mm SL) with lines of closely placed SNs (arrowheads); see also Figure 6C. F, SEM of the same portion of the specimen as in (H) indicating the same SNs (arrowheads). G, close-up of a representative SN (from F) reveals an oval outline with the population of hair cells (with long kinocilia) located in a central, circular area; axis of best physiological sensitivity of the neuromast is rostro-caudal (perpendicular to the line of neuromasts; double-headed arrow). C–G, © President and Fellows of Harvard College.	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF850D39FF0CF8A5FD6FF8CC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813713/files/figure.png	https://doi.org/10.5281/zenodo.14813713	Figure 8. Superficial neuromasts (SNs) in representative gonostomatids and stomiids. SN distribution in (A) Cyclothone spp. (based on whole preserved specimens of C.acclinidens, C.braueri, C. microdon, C.signata, body outline from Mukhacheva, 1966), (B) Gonostoma elongatum (50-mm SL; canals based on several whole preserved specimens, 50- to 100-mm SL), (C) Idiacanthus antrostomus (79-mm SL; canals based on two whole preserved specimens, 41 and 79-mm SL). Blue – SNs, black – small, complex photophores, open circles – pores and dotted lines – canals. Grey – location of simple photophores. D, Gonostoma elongatum (50-mm SL; rostral to left) with small, white, domed structures (SNs, arrowheads) densely placed in vertical lines that contrast with pigmented epithelium. Small arrows – photophores. E, several body segments [lateral view; boundary defined by vertical line of depressions (arrowheads)] on trunk of G. elongatum (50-mm SL) showing discrete vertical lines of small depressions (locations of damaged SNs) between lines of photophores (small arrows).F, several body segments in lateral view [body segment boundaries defined by vertical lines of depressions, the locations of damaged SNs (arrowheads)] on the trunk of Bathophilus filifer (46-mm SL) between lines of comparably sized photophores. G, several body segments (in latero-ventral view), bounded by vertical lines of small SNs (arrowheads) on trunk of I. antrostomus (79-mm SL; rostral to left) between lines of photophores (small arrows). H, histological section of head of Astronesthes niger (MCZ 52847, 52-mm SL; haematoxylin and eosin stained) showing multiple SNs (arrowheads) over pigment layer.I, close-up of SN in A.niger showing apical sensory hair cell nuclei, more basal support cell nuclei and underlying pigment layer. H, I, © President and Fellows of Harvard College.	Figure 8. Superficial neuromasts (SNs) in representative gonostomatids and stomiids. SN distribution in (A) Cyclothone spp. (based on whole preserved specimens of C.acclinidens, C.braueri, C. microdon, C.signata, body outline from Mukhacheva, 1966), (B) Gonostoma elongatum (50-mm SL; canals based on several whole preserved specimens, 50- to 100-mm SL), (C) Idiacanthus antrostomus (79-mm SL; canals based on two whole preserved specimens, 41 and 79-mm SL). Blue – SNs, black – small, complex photophores, open circles – pores and dotted lines – canals. Grey – location of simple photophores. D, Gonostoma elongatum (50-mm SL; rostral to left) with small, white, domed structures (SNs, arrowheads) densely placed in vertical lines that contrast with pigmented epithelium. Small arrows – photophores. E, several body segments [lateral view; boundary defined by vertical line of depressions (arrowheads)] on trunk of G. elongatum (50-mm SL) showing discrete vertical lines of small depressions (locations of damaged SNs) between lines of photophores (small arrows).F, several body segments in lateral view [body segment boundaries defined by vertical lines of depressions, the locations of damaged SNs (arrowheads)] on the trunk of Bathophilus filifer (46-mm SL) between lines of comparably sized photophores. G, several body segments (in latero-ventral view), bounded by vertical lines of small SNs (arrowheads) on trunk of I. antrostomus (79-mm SL; rostral to left) between lines of photophores (small arrows). H, histological section of head of Astronesthes niger (MCZ 52847, 52-mm SL; haematoxylin and eosin stained) showing multiple SNs (arrowheads) over pigment layer.I, close-up of SN in A.niger showing apical sensory hair cell nuclei, more basal support cell nuclei and underlying pigment layer. H, I, © President and Fellows of Harvard College.	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
1137F67FFF820D39FC86FEFAFB0BF91A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14813713/files/figure.png	https://doi.org/10.5281/zenodo.14813713	Figure 8. Superficial neuromasts (SNs) in representative gonostomatids and stomiids. SN distribution in (A) Cyclothone spp. (based on whole preserved specimens of C.acclinidens, C.braueri, C. microdon, C.signata, body outline from Mukhacheva, 1966), (B) Gonostoma elongatum (50-mm SL; canals based on several whole preserved specimens, 50- to 100-mm SL), (C) Idiacanthus antrostomus (79-mm SL; canals based on two whole preserved specimens, 41 and 79-mm SL). Blue – SNs, black – small, complex photophores, open circles – pores and dotted lines – canals. Grey – location of simple photophores. D, Gonostoma elongatum (50-mm SL; rostral to left) with small, white, domed structures (SNs, arrowheads) densely placed in vertical lines that contrast with pigmented epithelium. Small arrows – photophores. E, several body segments [lateral view; boundary defined by vertical line of depressions (arrowheads)] on trunk of G. elongatum (50-mm SL) showing discrete vertical lines of small depressions (locations of damaged SNs) between lines of photophores (small arrows).F, several body segments in lateral view [body segment boundaries defined by vertical lines of depressions, the locations of damaged SNs (arrowheads)] on the trunk of Bathophilus filifer (46-mm SL) between lines of comparably sized photophores. G, several body segments (in latero-ventral view), bounded by vertical lines of small SNs (arrowheads) on trunk of I. antrostomus (79-mm SL; rostral to left) between lines of photophores (small arrows). H, histological section of head of Astronesthes niger (MCZ 52847, 52-mm SL; haematoxylin and eosin stained) showing multiple SNs (arrowheads) over pigment layer.I, close-up of SN in A.niger showing apical sensory hair cell nuclei, more basal support cell nuclei and underlying pigment layer. H, I, © President and Fellows of Harvard College.	Figure 8. Superficial neuromasts (SNs) in representative gonostomatids and stomiids. SN distribution in (A) Cyclothone spp. (based on whole preserved specimens of C.acclinidens, C.braueri, C. microdon, C.signata, body outline from Mukhacheva, 1966), (B) Gonostoma elongatum (50-mm SL; canals based on several whole preserved specimens, 50- to 100-mm SL), (C) Idiacanthus antrostomus (79-mm SL; canals based on two whole preserved specimens, 41 and 79-mm SL). Blue – SNs, black – small, complex photophores, open circles – pores and dotted lines – canals. Grey – location of simple photophores. D, Gonostoma elongatum (50-mm SL; rostral to left) with small, white, domed structures (SNs, arrowheads) densely placed in vertical lines that contrast with pigmented epithelium. Small arrows – photophores. E, several body segments [lateral view; boundary defined by vertical line of depressions (arrowheads)] on trunk of G. elongatum (50-mm SL) showing discrete vertical lines of small depressions (locations of damaged SNs) between lines of photophores (small arrows).F, several body segments in lateral view [body segment boundaries defined by vertical lines of depressions, the locations of damaged SNs (arrowheads)] on the trunk of Bathophilus filifer (46-mm SL) between lines of comparably sized photophores. G, several body segments (in latero-ventral view), bounded by vertical lines of small SNs (arrowheads) on trunk of I. antrostomus (79-mm SL; rostral to left) between lines of photophores (small arrows). H, histological section of head of Astronesthes niger (MCZ 52847, 52-mm SL; haematoxylin and eosin stained) showing multiple SNs (arrowheads) over pigment layer.I, close-up of SN in A.niger showing apical sensory hair cell nuclei, more basal support cell nuclei and underlying pigment layer. H, I, © President and Fellows of Harvard College.	2018-08-31	Marranzino, Ashley N;Webb, Jacqueline F		Zenodo	biologists	Marranzino, Ashley N;Webb, Jacqueline F			
