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FIGURE 23. Leptalpheus degravei n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 23. Leptalpheus degravei n. sp., holotype male (cl 5.1 mm), ULLZ 18510 [USNM 1705360], from Bocas del Toro, Panama: a, minor cheliped, ventrolateral; same, chela, ventrolateral; c, second pereopod, lateral; d, third pereopod, lateral; e, fourth pereopod, lateral; f, fifth pereopod, lateral.

opennotspecifiedJun 2024View details →
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FIGURE 22. Leptalpheus degravei n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 22. Leptalpheus degravei n. sp., holotype male (cl 5.1 mm), ULLZ 18510 [USNM 1705360], from Bocas del Toro, Panama: a, frontal margin, dorsal; b, same, lateral; c, ventromesial carina of first antennular article, lateral; d, telson, dorsal; e, mandible, mesial; f, maxillule, mesial; g, maxilla, lateral; h, first maxilliped, lateral; i, second maxilliped, lateral; j, third maxilliped, lateral; k, second pleopod with appendix interna and appendix masculina, mesial; l, uropod, dorsal.

opennotspecifiedJun 2024View details →
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FIGURE 21. Leptalpheus azuero Anker, 2011 in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 21. Leptalpheus azuero Anker, 2011 (a–e), Leptalpheus felderi Anker, Vera Caripe & Lira, 2006 (f–h), and Leptalpheus forceps Williams, 1965 (i–k). Leptalpheus azuero: ovigerous female (cl 4.7 mm), ULLZ 11823 [USNM 1545912], from Las Peñitas, Nicaragua (a, b) and ovigerous female (cl 6.4 mm), ULLZ 5917 [USNM 1541195], from Estero Aserradores, Nicaragua (c–e): a, major chela, lateral; b, same, mesial; c, major chela, dorsolateral; d, same, dactylus and pollex, dorsolateral; e, same, fingers opened, lateral. Leptalpheus felderi: male (cl 8.5 mm), UF 48038, from Wachapreague, Virginia, USA: f, major chela, mesial; g, same, dorsolateral; h, same, dactylus and pollex, dorsolateral. Leptalpheus forceps: male (cl 8.8 mm) (i), female (cl 5.3 mm) (j), ULLZ 18053 [USNM 1706385], from Bay St. Louis, Mississippi, USA and female (cl 6.0 mm) (k), ULLZ 5593 [USNM 1541048], from Nuevo Campechito, Mexico: i, frontal margin, dorsal; j, same; k, uropod with caudal appendix, dorsal.

opennotspecifiedJun 2024View details →
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FIGURE 20 in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 20. Color patterns of the Leptalpheus axianassae species group. Leptalpheus hendrickxi Anker, 2011: a, male (cl 7.7 mm), ULLZ 5810 [USNM 1541151], from Paso Caballos, Nicaragua, lateral; b, female (cl 9.4 mm), ULLZ 6036 [USNM 1541281], from Las Peñitas, Nicaragua, lateral. Leptalpheus corderoae Salgado-Barragán et al., 2014: c, female (cl 8.3 mm), ULLZ 18237 [USNM 1706503], from Las Peñitas, Nicaragua, lateral. Leptalpheus axianassae Dworschak & Coelho, 1999: d, ovigerous female (cl 8.4 mm), ULLZ 18173 [USNM 1706443], from Ft. Pierce, Florida, USA, lateral; e, male (cl 7.3 mm), ULLZ 18173 [USNM 1706443], from Ft. Pierce, Florida, USA, lateral; f, male (cl 7.1 mm), UF 51713, from Bocas del Toro, Panama, lateral; g, same, dorsal; h, same, close-up of major chela, lateral. Photographs by the third author (a–e) and Paulo P.G. Pachelle (f–h).

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FIGURE 17 in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 17. Leptalpheus axianassae Dworschak & Coelho, 1999, male (cl 10.0 mm), ULLZ 18174 [USNM 1706444], from Ft. Pierce, Florida, USA: a, habitus, lateral; b, frontal margin, dorsal; c, same, lateral; d, antennular peduncle, ventral; e, antennal peduncle, ventral; f, mandible, mesial.

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FIGURE 18 in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 18. Leptalpheus axianassae Dworschak & Coelho, 1999, male (cl 10.0 mm), ULLZ 18174 [USNM 1706444], from Ft. Pierce, Florida, USA: a, second pereopod, lateral; b, third pereopod, lateral; c, fourth pereopod, lateral; d, fifth pereopod, lateral; e, first pleopod, mesial; f, second pleopod with appendix masculina and appendix interna, mesial; g, telson and uropods, lateral; h, same, dorsal.

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FIGURE 15 in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 15. Color patterns of Leptalpheus ankeri n. sp.: a. paratype ovigerous female (cl 10.1 mm), ULLZ 18503 [USNM 1705354], from Bocas del Toro, Panama, dorsal; b, same, lateral; c, paratype ovigerous female (cl 7.0 mm), UF 51704, from Bocas del Toro, Panama, dorsal; d, same, lateral; e, paratype ovigerous female (cl 11.5 mm), UF 51714, from Bocas del Toro, Panama, dorsal; f, same, lateral; g, same, close-up of major chela [morphotype A], lateral; h, paratype ovigerous female (cl 7.0 mm), UF 51704, from Bocas del Toro, Panama, close-up of major chela [morphotype A], lateral. Photographs by the first author (a, b) and Paulo P.G. Pachelle (c–h).

opennotspecifiedJun 2024View details →
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FIGURE 14. Leptalpheus ankeri n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 14. Leptalpheus ankeri n. sp., non-type male (cl 5.9 mm), ULLZ 18707 [USNM 1706533], from Ft. Pierce, Florida, USA: a, telson and uropods, dorsal; b, same, lateral; c, second pereopod, lateral; d, third pereopod, lateral; e, fourth pereopod, lateral; f, fifth pereopod, lateral; g, second pleopod with appendix interna and appendix masculina, mesial; h, first pleopod, mesial.

opennotspecifiedJun 2024View details →
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FIGURE 16 in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 16. Color patterns of Leptalpheus ankeri n. sp., continued: a, female (cl 7.2 mm), ULLZ 18708 [USNM 1706534], from Stann Creek, Belize, dorsal; b, same, lateral; c, female (cl 10.1 mm), ULLZ 18504 [USNM 1706527], from Bocas del Toro, Panama, dorsal; d, same, lateral; e, paratype female (cl 8.6 mm), UF 51703, from Bocas del Toro, Panama, dorsal; f, same, lateral; g, female (cl 11.4 mm), UF 51715, from Bocas del Toro, Panama, dorsal; h, same, lateral. Photographs by the third author (a, b), the first author (c, d), and Paulo P.G. Pachelle (e–h).

opennotspecifiedJun 2024View details →
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FIGURE 13. Leptalpheus ankeri n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 13. Leptalpheus ankeri n. sp., non-type male (cl 5.9 mm), ULLZ 18707 [USNM 1706533], from Ft. Pierce, Florida, USA: a, maxillule, lateral; b, first maxilliped, lateral; c, second maxilliped, lateral; d, third maxilliped, ventrolateral; e, major cheliped [morphotype B], ventromesial; f, same, dactylus and pollex, lateral; g, minor cheliped, lateral; h, same, chela, ventrolateral.

opennotspecifiedJun 2024View details →
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FIGURE 10. Leptalpheus ankeri n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 10. Leptalpheus ankeri n. sp., non-type male (cl 5.1 mm), ULLZ 18709 [USNM 1706535], from Ft. Pierce, Florida, USA: a, telson and uropods, dorsal; b, same, lateral; c, second pereopod, lateral; d, third pereopod, lateral; e, fourth pereopod, lateral; f, fifth pereopod, lateral; g, first pleopod, mesial; h, second pleopod with appendix interna and appendix masculina, mesial.

opennotspecifiedJun 2024View details →
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FIGURE 11. Leptalpheus ankeri n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 11. Leptalpheus ankeri n. sp., non-type male (cl 5.1 mm), ULLZ 18709 [USNM 1706535], from Ft. Pierce, Florida, USA: a, maxillule, lateral; b, first maxilliped, lateral; c, second maxilliped, lateral; d, third maxilliped, ventrolateral; e, major cheliped [morphotype A], ventromesial; f, same, chela, mesial; g, minor cheliped, lateral; h, same, chela, ventrolateral.

opennotspecifiedJun 2024View details →
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FIGURE 9. Leptalpheus ankeri n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 9. Leptalpheus ankeri n. sp., non-type male (cl 5.1 mm), ULLZ 18709 [USNM 1706535], from Ft. Pierce, Florida, USA: a, habitus, lateral; b, frontal margin, dorsal; c, same, lateral; d, antennular peduncle, ventral; e, antennal peduncle, ventral; f, mandible, mesial; g, maxilla, lateral.

opennotspecifiedJun 2024View details →
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FIGURE 8. Leptalpheus ankeri n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 8. Leptalpheus ankeri n. sp., non-type female (cl 11.4 mm), UF 51715, from Bocas del Toro, Panama: a, major cheliped [morphotype B], ventromesial; b, same, dorsolateral; c, same, ischium, ventromesial; d, same, dactylus and pollex, mesial.

opennotspecifiedJun 2024View details →
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FIGURE 30 in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 30. Color patterns of Leptalpheus pacificus Banner & Banner, 1975 and Leptalpheus pereirai Anker & Vera Caripe, 2016. Leptalpheus pacificus: a, female (cl 6.0 mm), ULLZ 18236 [USNM 1706502], from Oahu, Hawaii, lateral. Leptalpheus pereirai: b, ovigerous female (cl 7.5 mm), UF 51705, from Bocas del Toro, Panama, lateral; c, same, dorsal; d, same, close-up of major chela, lateral. Photographs by the third author (a) and Paulo P.G. Pachelle (b–d).

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FIGURE 33. Leptalpheus sibo n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 33. Leptalpheus sibo n. sp., paratype male (cl 7.4 mm), ULLZ 18219 [USNM 1705349], from Puerto Sandino, Nicaragua: a, major cheliped [morphotype B], ventromesial; b, same, dorsolateral; c, same, ischium, ventromesial; d, same, dactylus and pollex, mesial.

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FIGURE 12. Leptalpheus ankeri n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 12. Leptalpheus ankeri n. sp., non-type male (cl 5.9 mm), ULLZ 18707 [USNM 1706533], from Ft. Pierce, Florida, USA: a, habitus, lateral; b, frontal margin, dorsal; c, same, lateral; d, antennular peduncle, ventral; e, antennal peduncle, ventral; f, mandible, mesial; g, maxilla, lateral.

opennotspecifiedJun 2024View details →
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FIGURE 19 in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 19. Leptalpheus axianassae Dworschak & Coelho, 1999, male (cl 10.0 mm) (a–f, h, i) and female (cl 8.0 mm) (g), ULLZ 18174 [USNM 1706444], from Ft. Pierce, Florida, USA: a, maxillule, lateral; b, maxilla, lateral; c, first maxilliped, lateral; d, second maxilliped, lateral; e, third maxilliped, lateral; f, major cheliped, lateral; g, same, mesial; h, minor cheliped, lateral; i, same, chela, ventrolateral.

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FIGURE 34. Leptalpheus sibo n in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 34. Leptalpheus sibo n. sp., non-type male (cl 7.7 mm), ULLZ 18269 [USNM 1706508], from Las Peñitas, Nicaragua: a, major cheliped [morphotype A], ventromesial; b, same, dorsolateral; c, same, ischium, ventromesial; d, same, dactylus and pollex, lateral; e, same, mesial; f, same, mesial, fingers opened.

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FIGURE 29 in New species and records of the symbiotic shrimp genus Leptalpheus Williams, 1965, with notes on Fenneralpheus Felder & Manning, 1986, and preliminary molecular analysis of phylogenetic relationships (Crustacea: Decapoda: Alpheidae)

FIGURE 29. Leptalpheus lirai Vera Caripe et al., 2021, ovigerous female (cl 11.3 mm), ULLZ 18233 [USNM 1706499] (a–f, h, i), and male (cl 7.8), ULLZ 18234 [USNM 1706500] (g), both from Ft. Pierce, Florida, USA: a, major chela, dactylus and pollex, mesial; b, second pereopod, lateral; c, third pereopod, lateral; d, fourth pereopod, lateral; e, fifth pereopod, lateral; f, first pleopod, mesial; g, second pleopod with appendix interna and appendix masculina, mesial; h, telson and uropods, lateral; i, same, dorsal.

opennotspecifiedJun 2024View details →

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Allen Brain Atlas

Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

Annotated Behaviour and Observability Dataset (ABODe)

ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

DANDI Archive for NWB datasets

DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

International Brain Laboratory public data

The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

OpenNeuro

OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record