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Table 1 in A description of the first zoeal stage of Pilumnus vinaceus A. Milne-Edwards, 1880 (Decapoda, Pilumnidae), with a revision of the first zoea morphology of Pilumnus Leach, 1815
Authors/Creators
- 1. Universidade Federal de Uberlândia (UFU), Instituto de Biologia (INBIO), Laboratório de Ecologia de Ecossistemas Aquáticos (LEEA). Uberlândia, MG, Brasil.
- 2. de São Paulo (USP), Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto (FFCLRP), Departamento de Biologia (DB), Laboratório de Bioecologia e Sistemática de Crustáceos (LBSC). Ribeirão Preto, SP, Brasil.
- 3. Universidade Estadual Paulista " Júlio de Mesquita Filho " (UNESP), Faculdade de Ciências, Departamento de Ciências Biológicas,
Description
Table 1. Larval characters of the first zoeal stage of Indo-West Pacific and Eastern Pacific species of the genus Pilumnus Leach,1815.
| Indo-West Pacific | Eastern Pacific | western Atlantic | eastern Atlantic | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pilumnus kempi | Pilumnus longicornis | Pilumnus minutus | Pilumnus scabriusculus | Pilumnus sluiteri | Pilumnus vespertilio | Pilumnus indicus | Pilumnus limosus | Pilumnus dasypodus | Pilumnus reticulatus * | Pilumnus vinaceus | Pilumnus hirtellus | Pilumnus spinifer | |
| Size | |||||||||||||
| RDL (mm) | nd | nd | 0.71 | 0.77 | nd | 1.78 (0.98) b | 0.70 | 0.91 | 1.2 b | 1.02 | 0.83 | 1.5 (1.2) c | 0.9 |
| Carapace | |||||||||||||
| posterodorsal s | nd | 0 | 0 | nd | 2 | 0 | nd | 2 | 0 | 0 | 0 | 0 | 0 |
| s on ventral margin | 1 d | 0 | 0 | 0 | 1 | 0 | 0** | 0 | 0 | 0 | 0 | 0 | 0 |
| Antennule | |||||||||||||
| a,s | 7,1 | 4,2 | 3, 3 | nd | 5,2 | 3,2 (4, 2) c | 2,2 (4) | 4,1 | 4,1 (4, 3) b | 4,1 | 4, 2 | 4,2 | 4,1 |
| Antenna | |||||||||||||
| endopod | Present | Absent | Absent | Absent | Present | Presentb | Absent | Absent | Absent | Absent | Absent | Absent | Absent |
| Maxillule | |||||||||||||
| s on coxal end. | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6-7 | 7 |
| Maxilla | |||||||||||||
| s on coxal end. | 5 + 4 | 6 + 4 | 6 + 4 | 6 + 4 | 6 + 4 | 4 + 3 (6 + 4) c | 6 + 4 | 5 + 4 | 5 + 4 | 5 + 4 | 5 + 4 | 5 + 4 (4 + 4) c | 5 + 4 |
| s on basial end. | 4 + 4 | 5 + 4 | 5 + 4 | 5 + 4 | 5 + 4 | 6 + 4 (5 + 4) b c | 5 + 4 | 5 + 4 | 5 + 4 | 5 + 4 | 5 + 4 | 5 + 4 | 5 + 4 |
| Maxilliped 1 | |||||||||||||
| s on basis | 11 (10) d | 10 | 10 | 10 | 10 | 9 (10) b c | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| s on end | 3, 2,1, 2,5 | 3, 2,1, 2,5 | 3,2, 1, 2,5 | 3,2,1, 2,5 | 3, 2,1, 2, 5 | 2 (3) b c, 2,1, 2, 5 | 3,2,1, 2, 5 | 3,2,1, 2,5 | 3,2, 1, 2,5 | 3, 2,1, 2, 5 | 3,2,1, 2,5 | 3, 2,1, 2, 5 | 3,2,1, 2,5 |
| Pleon | |||||||||||||
| dorsomedial s (so1) | 0 d | 0 | 0 | 2 | 1 | 0 | 0 | 0 | nd | 0 | 0 | 0 | 0 |
| posterodorsal s (so1) | 0 d | 0 | 0 | 0 | 1 | 0 | 0 | 0 | nd | 0 | 0 | 0 | 0 |
| dorsolateral processes | 2 nd- 3 rd so | 2 nd- 3 rd so | 2 nd- 5 th so | 2 nd- 3 rd so | 2 nd- 5 th so | 2 nd- 3 rd so | 2 nd so | 2 nd- 3 rd so | 2 nd- 3 rd so | 2 nd- 5 th so | 2 nd- 3 rd so | 2 nd- 3 rd so | 2 nd- 3 rd so |
a = aesthetascs;end.= endopod;nd = not described;RDL = rostrodorsal length;s = setae;so = somite;** = data from figures observation.
References: P.kempi (Siddiqui & Tirmizi, 1992; Clark & Ng,2004 d); P.longicornis (Clark & Paula, 2003); P.minutus (Terada, 1984; Ko, 1994); P.scabriusculus (Terada, 1990); P.sluiteri (Clark & Ng, 2004); P.verpertilio (Lim & Tan,1981; Terada,1990 b; Clark & Paula,2003 c); P.indicus (Terada,1980); P.limosus (García-Guerrero et al., 2005).
Notes
Published as part of Alves, Douglas Fernandes Rodrigues, Pantaleão, João Alberto Farinelli, Costa, Rogério Caetano & Mantelatto, Fernando Luis, 2022, A description of the first zoeal stage of Pilumnus vinaceus A. Milne-Edwards, 1880 (Decapoda, Pilumnidae), with a revision of the first zoea morphology of Pilumnus Leach, 1815, pp. 6-7 in Papéis Avulsos de Zoologia 62 on page 6, DOI: 10.11606/1807-0205/2022.62.037, http://zenodo.org/record/7176920
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References
- Siddiqui, F. A. & Tirmizi, N. M. 1992. The complete larval development, including the first crab stage of Pilumnus kempi Deb, 1987 (Crustacea: Decapoda: Brachyura: Pilumnidae) reared in the laboratory. Raffles Bulletin of Zoology, 40 (2): 229 - 244. https: // doi. org / 10.1017 / S 0025315405011823.
- Clark, P. F. & Ng, P. K. L. 2004. Two zoeal stages and the megalop of Pilumnus sluiteri De Man, 1892 [Crustacea: Brachyura: Xanthoidea: Pilumnidae] described from laboratory-reared material. Invertebrate Reproduction & Development, 45 (3): 205 - 219. https: // doi. org / 10.1080 / 07924259.2004.9652592.
- Clark, P. F. & Paula, J. 2003. Descriptions of ten xanthoidean (Crustacea: Decapoda: Brachyura) first stage zoeas from Inhaca Island, Mozambique. The Raffles Bulletin of Zoology, 51 (2): 323 - 378.
- Terada, M. 1984. Zoeal development of two Pilumnid crabs (Crustacea, Decapoda). Proceedings of the Japanese Society of Systematic Zoology, 28: 29 - 39.
- Ko, H. S. 1994. The zoeal stages of Pilumnus minutus De Haan, 1835 (Decapoda: Brachyura: Pilumnidae) in the laboratory. The Korean Journal of Systematic Zoology, 10: 145 - 155.
- Terada, M. 1990. Zoeal development of five species of xanthid crabs, reared in the laboratory. Reseaches on Crustacea, 18: 23 - 47.
- Lim, S. S. L. & Tan, L. W. H. 1981. Larval development of the hairy crab, Pilumnus vespertilio (Fabricius) (Brachyura, Xanthidae) in the laboratory and comparisons with larvae of Pilumnus dasypodus Kingsley and Pilumnus sayi Rathbun. Crustaceana, 41: 71 - 88.
- Terada, M. 1980. On the zoeal development of Pilumnus indicus (De Man) (Brachyura, Xanthidae) in the laboratory. Researches on Crustacea, 10: 35 - 44.
- Garcia-Guerrero, M. U.; Hendrickx, M. E.; Cuesta, J. A. & Rodriguez, A. 2005. The complete larval development of Pilumnus limous (Crustacea: Decapoda: Brachyura: Pilumnidae) described from laboratory reared material. Journal of the Marine Biological Association of the UK, 85 (4): 865 - 876. https: // doi. org / 10.1017 / S 0025315405011823.