Ascorhynchus horologius   Child, 1992


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Ascorhynchus horologius  AquaMaps  Data sources: GBIF OBIS
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No drawings available for Ammotheidae.

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Pycnogonida | Pantopoda | Ammotheidae

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

Benthic; depth range 73 - 90 m (Ref. 2115).  Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Western Central Atlantic: USA.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm

Short description Morphology

Trunk with 3 slender median tubercles, tallest almost as tall as ocular tubercle; lateral processes with dorsodistal tubercles slightly shorter than median tubercles of trunk, armed with anterior and posterior setae. Neck long, without lateral tubercles or setae, with tall tubercles over chelifore insertion. Ocular tubercle at neck midpoint. Chelifore scapes I-segmented. Proboscis tripartite. Abdomen moderately short. Claws on anterior pair of legs slightly shorter than those of posterior 3 pairs.

Biology     Glossary (e.g. epibenthic)

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

Members of the class Pycnogonida are gonochoric and sexually dimorphic. During copulation, male usually suspends itself beneath the female. Fertilization occurs as the eggs leave the female's ovigers. Males brood the egg masses until they hatch. Life cycle: Eggs hatch into protonymphon larva then to adults.

Main reference References | Coordinator | Collaborators

Child, C.A. 1992. (Ref. 2115)

IUCN Red List Status (Ref. 130435: Version 2024-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


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Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Price category (Ref. 80766): Unknown.

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