Gramma dejongi  Victor & Randall, 2010

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Gramma dejongi
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Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Grammatidae (Basslets)
Etymology: Gramma: Greek, gramma, atos = signal, mark (Ref. 45335);  dejongi: Named for Arie De Jong of De Jong Marinelife, who first recognized the new species and provided the type specimens..   More on author: Randall.

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

Marine; reef-associated; depth range 20 - 30 m (Ref. 85755).   Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Caribbean: Cuba.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 4.5 cm TL male/unsexed; (Ref. 85755)

Short description Morphology | Morphometrics

Dorsal spines (total): 12; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 10. Distinct with the following characters: D XII,10; A III,10; pectoral rays 15; upper jaw length 2.25-2.40 in HL; length of pelvic fin 0.91-1.06 in HL; shallow emarginate caudal fin; body golden yellow, except for magenta surrounding pelvic-fin insertion, along ventral isthmus, operculum, and branchiostegal membranes (usually with a separate tiny streak underlining posterior mandible) and rearward along ventral abdomen; pelvic fins are bright purple-magenta with a darker streak along length of second soft-ray; presence of magenta patch covering first 3-4 dorsal-fin spines (not extending onto body) and surrounding an oval black spot about pupil diameter on outer half of first 3 spinous membranes (Ref. 85755).

Biology     Glossary (e.g. epibenthic)

Found on walls, in shallow reef areas (Ref. 85755).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Victor, B.C. and J.E. Randall, 2010. Gramma dejongi, a new basslet (Perciformes: Grammatidae) from Cuba, a sympatric sibling species of G. loreto. Zoological Studies 49(6):865-871. (Ref. 85755)

IUCN Red List Status (Ref. 115185)

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans




Human uses

FAO(Publication : search) | FishSource |

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Internet sources

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | SeaLifeBase | Tree of Life | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5314   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
Trophic Level (Ref. 69278):  3.2   ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278):  High, minimum population doubling time less than 15 months ().
Vulnerability (Ref. 59153):  Low vulnerability (10 of 100) .