Entomacrodus williamsi, William's rockskipper

Entomacrodus williamsi Springer & Fricke, 2000

William's rockskipper
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Entomacrodus williamsi   AquaMaps   Data sources: GBIF OBIS
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Image of Entomacrodus williamsi (William\
Entomacrodus williamsi
Male Picture by Springer & Fricke, 2000

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Blenniiformes (Blennies) > Blenniidae (Combtooth blennies) > Salariinae
Etymology: Entomacrodus: Greek, ento = inside + Greek, makros = big + Greek, odous = teeth (Ref. 45335); williamsi: Named for Jeffrey T. Williams, in recognition of his outstanding efforts in collecting Indo-Pacific fishes.
Eponymy: Dr Jeffrey Taylor ‘Jeff ’ Williams is Collection Manager, Ichthyology, USNM. [...] (Ref. 128868), visit book page.
More on authors: Springer & Fricke.

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

Marine; demersal; depth range 0 - 10 m (Ref. 40894). Tropical

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Western Central Pacific: Indonesia, Papua New Guinea, and the Solomon Islands.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 5.3 cm SL male/unsexed; (Ref. 40894)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 13; Dorsal soft rays (total): 14 - 15; Anal spines: 2; Anal soft rays: 15 - 17.
Body shape (shape guide): fusiform / normal.

Biology     Glossary (e.g. epibenthic)

Facultative air-breathing in the genus (Ref. 126274); Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114).

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

Oviparous, distinct pairing (Ref. 205).

Main reference Upload your references | References | Coordinator : Williams, Jeffrey T. | Collaborators

Springer, V.G. and R.A. Fricke, 2000. Description of two new blenniid fish species: Entomacrodus lemuria from the western Indian Ocean and E. williamsi from the western Pacific Ocean. Proc. Biol. Soc. Wash. 113(2):386-396. (Ref. 40894)

IUCN Red List Status (Ref. 130435: Version 2025-2)

  Least Concern (LC) ; Date assessed: 27 March 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search |