Catálogo dos estágios iniciais de desenvolvimento dos peixes da bacia de Campos

Bonecker, Ana Cristina Teixeira; Namiki, Cláudia Akemi Pereira; Castro, Márcia Salustiano de; Campos, Paula Nepomuceno

doi:10.7476/9788598203102

Cited by 12 publications

(12 citation statements)

References 37 publications

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“…Thus, we report the occurrence of an adult C. dentatus in the southwestern Atlantic (Figure 3) which, along with the leptocephalus reported by Bonecker et al (2014), extends the range of the species by ca. 3,300 km southwards along the Brazilian coast, from the previously reported southernmost occurrence locality (off Brazil, MCZ voucher as above).…”

Section: Family Chlopsidae Rafinesque 1810supporting

confidence: 60%

“…Previous occurrences of C. dentatus in Brazilian waters were reported by Bonecker et al (2014), based only on leptocephali specimens from the same area of the adult recorded here, and by based on the above cited MCZ voucher (Ichthyology 100332). Thus, we report the occurrence of an adult C. dentatus in the southwestern Atlantic (Figure 3) which, along with the leptocephalus reported by Bonecker et al (2014), extends the range of the species by ca.…”

Section: Family Chlopsidae Rafinesque 1810mentioning

confidence: 69%

“…The snout length presented by Smith (1989a) seems to be not accurate (12-14% of head length) when compared to Böhlke & Smith (1968). The identification of the species follows Seale (1917), Robins & Robins (1967), Böhlke and Smith (1968), Blache (1972), Smith (1989aSmith ( , 1989bSmith ( , 2016a, Tighe & McCosker (2003), and Bonecker et al (2014). Morphometric data are given in Table 2.…”

Section: Family Chlopsidae Rafinesque 1810mentioning

confidence: 98%

“…All but three families, Anguillidae, Protanguilidae, and Heter en chelidae, occur in the southwestern Atlantic. About 105 species are reported from Brazilian marine waters, of which the most speciesnumerous families are Ophichthi dae (26 species), Congridae (25 species), and Muraenidae (17 species including Gymnothorax maderensis) (Böhlke 1989;Menezes et al 2003;Melo et al 2009;Bonecker et al 2014).…”

mentioning

confidence: 99%

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New records of marine eels (Teleostei: Anguilliformes) from Brazilian waters

Carvalho-Filho¹,

Paiva²

2017

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Abstract:Two species of different families belonging to the order Anguilliformes have their ranges extended in the southwestern Atlantic: the chlopsid Chlopsis dentatus (Seale, 1917) from Rio de Janeiro and the muraenid Gymnothorax maderensis (Johnson, 1862) from Bahia. The new records extend the distribution of these species south along the Brazilian coastline. Morphometric data of the specimens are provided and compared to data from the literature.

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Section: Family Chlopsidae Rafinesque 1810supporting

confidence: 60%

Section: Family Chlopsidae Rafinesque 1810mentioning

confidence: 69%

Section: Family Chlopsidae Rafinesque 1810mentioning

confidence: 98%

mentioning

confidence: 99%

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New records of marine eels (Teleostei: Anguilliformes) from Brazilian waters

Carvalho-Filho¹,

Paiva²

2017

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“…The study area is embedded in the Campos Basin that extends from north of Rio de Janeiro State to south of Espírito Santo State, (20°–23°S and 40°–42°W) and is located in a region characterized by two seasonal periods: dry (May–September) and rainy (October–April) (Bonecker, Namiki, Castro, & Campos, ; Dias et al, ; Lacerda, Rezende, Ovalle, & Carvalho, ). The continental shelf has a mean width of 100 km and the slope extends over a width of 40 km (Dias et al, ; Viana et al, ).…”

Section: Introductionmentioning

confidence: 99%

Seasonal variability of ichthyoneuston assemblage on the continental shelf and slope of the Southwest Atlantic Ocean, Brazil (20°–23°S)

et al. 2019

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Many marine organisms spend the early life history stages in neuston domain. Although the importance of ichthyoneuston, few studies were developed in the Southwest Atlantic Ocean. Therefore, this study aimed to improve the knowledge on ichthyoneuston of the Brazilian coast analyzing the vertical stratification and horizontal distribution of these organisms. Neuston samples were collected in daylight between 20°S and 23°S from February to April 2009 (late summer/early autumn; rainy season) and from August to September 2009 (late winter/early spring; dry season). Eggs of six taxa were identified: Anguilliformes, Engraulidae, Clupeidae, Synodontidae, Trichiuridae, and Maurolicus stehmanni (Sternoptychidae). The neustonic larval fish assemblage was composed by 40 families and 63 species. Mullidae and Myctophidae larvae were the most abundant in the rainy period while Mullidae and Mugilidae dominated in the dry season. Seasonal and spatial variation of larval fish assemblages in the neuston were structured by oceanographic features. The larval fish abundance on the outer slope stations may have been favored by the advection of an anticyclone that encompassed most of the study region during the cruise periods. In the rainy season, salinity and local depth structured the larval fish assemblage in a cross‐shelf gradient, while in the dry season the larval assemblage was structured around temperature and north‐south gradient. In the dry season, the cross‐shelf gradient was less pronounced mainly because of the low abundance and frequency of mesopelagic larvae. The low frequency and abundance of some species are probably related to the net avoidance of fish larvae during the day or dial vertical migration, as many species migrate to deeper layers during the day and ascend to neuston only at night. Nevertheless, the present study presented baseline information about the seasonal and spatial variation of the neustonic larval fish assemblage influenced by the oceanographic conditions in the Campos Basin. We recommend to additionally collect night samples to decrease larval escapement rates and to compare night versus day catches to further investigate the influence of daily migration in the neustonic larval fish in the area.

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