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> Perciformes/Serranoidei (Groupers) > Anthiadidae (Fairy basslets or Streamer basses)
Etymology: aphrodite: Named for the Greek goddess of love and beauty; referring to the enchanting beauty of this species..

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser riff-verbunden; tiefenbereich 100 - 260 m (Ref. 120716), usually 100 - 130 m (Ref. 120716). Tropical; 13°C - 15°C (Ref. 120716)

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Southwest Atlantic: Brazil.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 6.0 cm SL Männchen/unbestimmt; (Ref. 120716); 5.7 cm SL (female)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt): 10; Rückenflossenweichstrahlen (insgesamt): 15-16; Afterflossenstacheln 3; Afterflossenweichstrahlen: 9; Wirbelzahl: 27. This species is distinguished from its congeners by the following set of characters: D X, 15-16 with last dorsal spine the longest, 1.8-2.2 in head length and the 7th dorsal ray the longest, 2.65-2.80 in head length; A 9; pored lateral-line scales 32-35; ventral scale rows 9-10; body is slender and compressed, with greatest depth 2.96-3.18 in SL, width 1.77-2.09 in depth. Phylogenetic analysis shows the new species belongs to Tosanoides and differs of the other known species by: a divergence of at least 12.35% at the cytochrome oxidase I gene, last dorsal spine the longest (instead first through fourth), fewer dorsal-fin rays (15-16 vs. 16-17), and more anal-fin rays (9 vs. 8) (Ref. 120716)

Found on mesophotic coral ecosystems of the island and observed while rebreather diving. A single observation at 260 m depth was taken from a submersible dive. It inhabits small crevices of complex rocky reefs. Ambient seawater temperature at the collecting depth (ca. 120 m) varied between 13 and 15 °C during the two-week observation period (Ref. 120716).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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Pinheiro, H.T., C. Rocha and L.A. Rocha, 2018. Tosanoides aphrodite, a new species from mesophotic coral ecosystems of St. Paul’s Rocks, Mid Atlantic Ridge (Perciformes, Serranidae, Anthiadinae). ZooKeys 786:105-115. (Ref. 120716)

IUCN Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Trophic level (Ref. 69278): 3.3 ±0.4 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Tosanoides aphrodite Pinheiro, Rocha & Rocha, 2018