Lysmata lipkei Okuno & Fiedler, 2010

Alves, Douglas Fernandes Rodrigues, Lima, Daniel José Marcondes, Hirose, Gustavo Luis, Martinez, Pablo Ariel, Dolabella, Silvio Santana & Barros-Alves, Samara De Paiva, 2018, Morphological and molecular analyses confirm the occurrence of two sympatric Lysmata shrimp (Crustacea, Decapoda) in the southwestern Atlantic, Zootaxa 4526 (1), pp. 41-55: 45-46

publication ID

https://doi.org/10.11646/zootaxa.4526.1.3

publication LSID

lsid:zoobank.org:pub:956F660E-8F02-45EA-8342-3A92566DC3DB

DOI

http://doi.org/10.5281/zenodo.3510540

persistent identifier

http://treatment.plazi.org/id/03C887E2-3949-FFD5-FF1B-0EE06EDAFCA6

treatment provided by

Plazi

scientific name

Lysmata lipkei Okuno & Fiedler, 2010
status

 

Lysmata lipkei Okuno & Fiedler, 2010  

( Figs. 1A View FIGURE 1 , 2 View FIGURE 2 )

Lysmata lipkei Okuno & Fiedler, 2010: 599   , figs. 1–4. Lysmata lipkei   — De Grave et al. 2012: 97 View Cited Treatment , fig. 2C; Pachelle et al. 2016: 17 View Cited Treatment , figs. 10–12; Anker & De Grave, 2016: 402, figs. 66, 68.

Material examined. Brazil, Sergipe: 1 hermaphrodite ( MZUSP 37415 View Materials ), Aracaju, Orla do Mosqueiro , D.F.R. Alves coll., i.2016   ; 2 hermaphrodites ( MZUSP 37417 View Materials ), same collection data, 10.x.2016   ; 5 hermaphrodites ( MZUSP 37416 View Materials ), Aracaju, Orla do Sol , D.F.R. Alves coll., 03.iv.2017   ; 1 hermaphrodite ( MZUSP 37513 View Materials ), Orla do Mosqueiro , D.F.R. Alves coll., i.2017   .

Additional material. Brazil, Ceará: 4 hermaphrodites, 1 ovigerous hermaphrodite, MZUSP 33744 View Materials , Icapuí, Praia de Ponta Grossa , rocky intertidal, under rocks in tide pools, C.B. Mendes et al. coll., 09.ix.2014   . Rio Grande do Norte: 1 hermaphrodite, MZUSP 29788 View Materials , Areia Branca, Praia de Baixa Grande , 04°55’45”S, 37°05’06”W, rocky intertidal, under rocks in tide pools, P.P.G. Pachelle coll., 23.vii.2013 [fcn PP 13-021]; 1 ovigerous hermaphrodite, MZUSP 29789 View Materials , same collection data [fcn PP 13-022] GoogleMaps   .

Distribution. Western Pacific and Indo-Pacific: Southern Japan (Ryukyu Islands) and Singapore ( Anker & De Grave 2016). Western Atlantic: Brazil (Ceará, Rio Grande do Norte, and Sergipe) ( Pachelle et al. 2016; present study).

Morphological variation. Straight rostrum, reaching the distal margin of the second article of the antennular peduncle ( Fig. 2A,B View FIGURE 2 ). Rostrum with 5–7 dorsal teeth (predominantly 6) and 2–4 ventral teeth (predominantly 3) ( Fig. 2A,B View FIGURE 2 ). Antennular peduncle with one minute spinule on the third article ( Fig. 2C View FIGURE 2 ). Antennular flagellum with short accessory branch, with an unguiform shape ( Fig. 2C View FIGURE 2 ). Ischium of the second pereiopod with clearly visible articles ( Fig. 2D, E View FIGURE 2 ). Merus of the second pereiopod subdivided into 16–25 articles ( Fig. 2D,E View FIGURE 2 ), with an unusual range of variation in L. lipkei   (see Table 2), and the lowest numbers of articles (16 and 17) recorded in the smallest specimens (2.6 mm and 3.6 mm, respectively). Carpus of the second pereiopod subdivided into 26–31 articles ( Fig. 2D,E View FIGURE 2 ). Left second pereiopod longer and larger than the right ( Fig. 2D,E View FIGURE 2 ). Each segment of the left second pereiopod 1.2–1.3 times longer than the respective segment of the right ( Fig. 2D,E View FIGURE 2 ). Merus of the fourth pereiopod with 3–5 spiniform setae ( Fig. 2F View FIGURE 2 ). Dactylus of the fourth pereiopod biunguiculate, with tufts of setae on the terminal margin, armed with 3 spines on the flexor margin ( Fig. 2G View FIGURE 2 ).

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Hippolytidae

Genus

Lysmata

Loc

Lysmata lipkei Okuno & Fiedler, 2010

Alves, Douglas Fernandes Rodrigues, Lima, Daniel José Marcondes, Hirose, Gustavo Luis, Martinez, Pablo Ariel, Dolabella, Silvio Santana & Barros-Alves, Samara De Paiva 2018
2018
Loc

Lysmata lipkei

Pachelle, P. P. G. & Anker, A. & Mendes, C. B. & Bezerra, L. E. A. 2016: 17
Anker, A. & De Grave, S. 2016: 402
De Grave, S. & Chan, T. Y. & Fujita, Y. & Okuno, J. 2012: 97
Okuno, J. & Fiedler, C. 2010: 599
2010