Synalpheus sanctithomae Coutiere 1909
Authors/Creators
- 1. Programa de Pós-Graduação em Biologia Animal, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Moraes Rego, 1235, Cidade Universitária. 50670 - 901 Recife, Pernambuco, Brasil & Laboratório de Biologia de Crustáceos, Departamento de Zoologia, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Moraes Rego, 1235, Cidade Universitária. 50670 - 901 Recife, Pernambuco, Brasil
- 2. Laboratório de Carcinologia, Departamento de Zoologia, Instituto de Biociências, Universidade Federal do Rio Grande do Sul (UFRGS). Av. Bento Gonçalves, 9500, Agronomia, 91501 - 970, Porto Alegre, Rio Grande do Sul, Brasil
- 3. Laboratório de Bioecologia e Sistemática de Crustáceos (LBSC), Departamento de Biologia, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto (FFCLRP), Universidade de São Paulo (USP), Av. Bandeirantes 3900, Ribeirão Preto 14040 - 901, Brasil
Description
Synalpheus sanctithomae Coutière, 1909
Material examined: Pernambuco—Fernando de Noronha: 1 M, Buraco do Inferno, 26.vi.2022, 03°48.968′S 32°23.577′W, 12.0 m depth, in sponge, DZ / UFRGS 7033; 1 F, Ilha do Meio, 26.vi.2022, 03°49.015′S 32°23.549′W, 11.0 m depth, in sponge, DZ / UFRGS 7039; Continental Shelf off Recife: 3 M, 1 OV, 2 F, 07.ii.2018, 8°08′43.7′′S 34°34′22.6′′W, 54.0 m depth, MOUFPE 21785; 1 M, 1 OV, 07.ii.2018, 8°09′06.8′′S 34°34′28.4′′W, 53.0 m depth, MOUFPE 21786; 1 M, 27.ii.2018, 8°13′33.0′′S 34°37′40.3′′W, 50.6 m depth, in sponge, MOUFPE 21540; 1 F, 10.v.2018, 08°21′34.9′′S 34°41′53.3′′W, 50.8 m depth, in sponge, MOUFPE 21795; 1 F, 10.v.2018, 08°23′04.3′′S 34°40′07′′W, 80.0 m depth, in sediment, MOUFPE 21789; 1 M, same data as MOUFPE 21789, in sponge, MOUFPE 21829; 1 M, 1 NI, same data as MOUFPE 21789, in sponge, MOUFPE 21827; 1 OV, same data as MOUFPE 21789, in sponge, MOUFPE 21828; 1 M, 1 F, same data as MOUFPE 21789, in sponge, MOUFPE 21819; 1 M, same data as MOUFPE 21789, in sponge, MOUFPE 21832; 1 M, same data as MOUFPE 21789, in sponge, MOUFPE 21838; 1 M, 1 F, same data as MOUFPE 21789, in sponge, MOUFPE 21823; 1 OV, same data as MOUFPE 21789, in sponge, MOUFPE 21839; 1 M, same data as MOUFPE 21789, in sponge, MOUFPE 21840; 3 M, 1 F, same data as MOUFPE 21789, in sponge, MOUFPE 21835; 1 M, same data as MOUFPE 21789, in sponge, MOUFPE 21846; 1 M, same data as MOUFPE 21789, in sponge, MOUFPE 21850; 1 M, 1 F, same data as MOUFPE 21789, in sponge, MOUFPE 21841; 1 F, same data as MOUFPE 21789, in sponge, MOUFPE 21843; 1 M, 1 F, same data as MOUFPE 21789, in sponge, MOUFPE 21845.
Description: Coutière (1909), Dardeau (1984), and Ríos & Duffy (2007).
Distribution: USA (Florida), Caribbean Sea, and Brazil (Rocas Atoll, Almirante Saldanha Seamounts, Trindade Island, and from Pernambuco to Bahia) (Christoffersen 1979; Ríos & Duffy, 2007; Anker et al. 2016).
Ecology: Coral reefs or on sea bottom with abundance of perforated rocks and calcareous algae; in association with sponges (e.g., Agelas sp., Hyattella sp., Hymeniacidon sp., and Lissodendoryx sp.) (Ríos & Duffy, 2007); in heterosexual pairs; more commonly from 1–20 m, with records at 80 m (this study) and 105 m (Anker et al. 2012, 2016).
Remarks: Synalpheus sanctithomae is morphologically similar to S. mcclendoni Coutière, 1910, differing from the latter species by the fingers of major chela being not curved (vs. curved mesially in S. mcclendoni) (for comparison, see Coutière, 1909, fig. 35K, for S. sanctithomae, and Dardeau 1984, fig. 38L, for S. mcclendoni) (Anker et al. 2012). The record of S. sanctithomae by Bezerra & Coelho (2006) from Ceará has been reassigned to S. townsendi (Anker et al. 2012). Hultgren et al. (2010) documented morphological variations in the species, including the number of setae on distal margin of telson (ranging from 2 to 7) and the presence of a row of setae on the major chela dactyl (vs. major chela dactyl without row of setae) (see Coutière, 1909, fig. 35K). A male specimen from the continental shelf off Recife (MOUFPE 21850) examined in this study fits the diagnostic features in the description, but exhibited three pairs of dorsal spiniform setae on the telson (vs. two pair of dorsal spiniform setae) (see Coutière, 1909, fig. 35T).
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- DZ , MOUFPE , OV
- Material sample ID
- MOUFPE 21540 , MOUFPE 21785 , MOUFPE 21786 , MOUFPE 21789 , MOUFPE 21795 , MOUFPE 21819 , MOUFPE 21823 , MOUFPE 21827 , MOUFPE 21828 , MOUFPE 21829 , MOUFPE 21832 , MOUFPE 21835 , MOUFPE 21838 , MOUFPE 21839 , MOUFPE 21840 , MOUFPE 21841 , MOUFPE 21843 , MOUFPE 21845 , MOUFPE 21846 , MOUFPE 21850 , UFRGS 7039
- Event date
- 2018-02-07 , 2018-02-27 , 2018-05-10 , 2022-06-26
- Verbatim event date
- 2018-02-07 , 2018-02-27 , 2018-05-10 , 2022-06-26
- Scientific name authorship
- Coutiere
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Order
- Decapoda
- Family
- Alpheidae
- Genus
- Synalpheus
- Species
- sanctithomae
- Taxon rank
- species
- Taxonomic concept label
- Synalpheus sanctithomae Coutiere, 1909 sec. Paixão, Terossi, Pasinatto, Bochini & Almeida, 2025
References
- Coutiere, H. (1909) The American species of snapping shrimps of the genus Synalpheus. Proceedings of the United States National Museum, 36, 1-93. https://doi.org/10.5479/si.00963801.36-1659.1
- Dardeau, M. R. (1984) Synalpheus shrimps (Crustacea: Decapoda: Alpheidae). I. The Gambarelloides group, with a description of a new species. Memoirs of the Hourglass Cruises, 7, 1-125.
- Rios, R. & Duffy, J. E. (2007) A review of the sponge-dwelling snapping shrimp from Carrie Bow Cay, Belize, with description of Zuzalpheus, new genus, and six new species. Zootaxa, 1602 (1), 1-89. https://doi.org/10.11646/zootaxa.1602.1.1
- Christoffersen, M. L. (1979) Decapod Crustacea: Alpheoida. Campagne de la Calypso au large des cotes atlantiques de l'Amerique du Sud (1961 - 1962). I. 36, Annales de l'Institute Oceanographique, Monaco, 55 (Supplement), 297-377.
- Anker, A., Tavares, M. & Mendonca, J. B. (2016) Alpheid shrimps (Decapoda: Caridea) of the Trindade & Martin Vaz Archipelago, off Brazil, with new records, description of a new species of Synalpheus and remarks on zoogeographical patterns in the oceanic islands of the tropical southern Atlantic. Zootaxa, 4138 (1), 1-58. https://doi.org/10.11646/zootaxa.4138.1.1
- Anker, A., Pachelle, G., De Grave, S. & Hultgren, K. M. (2012) Taxonomic and biological notes on some Atlantic species of the snapping shrimp genus Synalpheus Spence Bate, 1888 (Decapoda, Alpheidae). Zootaxa, 3598 (1), 1-96. https://doi.org/10.11646/zootaxa.3598.1.1
- Coutiere, H. (1910) The snapping shrimps (Alpheidae) of the Dry Tortugas, Florida. Proceedings of the United States National Museum, 37, 485-487. https://doi.org/10.5479/si.00963801.37-1716.485
- Bezerra, L. E. A. & Coelho, A. (2006) Crustaceos associados a esponjas no litoral do Estado do Ceara, Brazil. Revista Brasileira de Zoologia, 23, 699-702. https://doi.org/10.1590/S0101-81752006000300012