Biology:Doryrhamphus janssi
| Doryrhamphus janssi | |
|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Syngnathiformes |
| Family: | Syngnathidae |
| Genus: | Doryrhamphus |
| Species: | D. janssi
|
| Binomial name | |
| Doryrhamphus janssi (Herald & J. E. Randall, 1972)
| |
| Synonyms[2] | |
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Doryrhamphus janssi, commonly known as the Janss' pipefish , is a species of pipefish belonging to the family Syngnathidae.
Description
Doryrhamphus janssi has a long, slender body with an elongated, tubular mouth. It's a small sized fish which can reach a maximal length of 14 cm.[3] The body of this species is bright orange while the head and anterior portion of the trunk are blue. Its tail is flag-like with a black background color, white margin and white dot in the center.
Distribution & habitat
The Janss' pipefish is found in the tropical waters of the central Indo-Pacific area, from Indonesia to the Philippines , this latter is the northern and eastern limit of the species distribution.[2] It likes sheltered inner reef and it is usually observed under small coral overhangs and crevices.[4]
Biology
Doryrhamphus janssi is a cleaner fish specialised in small fish like apogonids and damselfishes, they usually work in couple.[3]
It is ovoviviparous and like for the seahorse, the male carries the eggs in a brood pouch.[4]
Captivity
The Janss' Pipefish is not easily kept because of to its unusual feeding requirements. This fish generally prefers to eat only live copepods.[5]
Name
The specific name honours Edwin Janns Jr., a Los Angeles property developer who had a keen interest in marine biology.[6]
References
- ↑ Pollom, R. (2017). "Doryrhamphus janssi". The IUCN Red List of Threatened Species 2017: e.T155073A67621213. doi:10.2305/IUCN.UK.2017-2.RLTS.T155073A67621213.en.
- ↑ 2.0 2.1 Froese, Rainer and Pauly, Daniel, eds. (2018). "Doryrhamphus janssi" in FishBase. February 2018 version.
- ↑ 3.0 3.1 Kuiter, R.H.; T. Tonozuka (2001). Pictorial guide to Indonesian reef fishes. Part 1. Eels- Snappers, Muraenidae - Lutjanidae.. Zoonetics, Australia. p. 302.
- ↑ 4.0 4.1 Breder, C.M.; D.E. Rosen (1966). Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. p. 941.
- ↑ Peteducation.com
- ↑ Herald, E. S.; J. E. Randall (1972). "Five new Indo-Pacific pipefishes". Proceedings of the California Academy of Sciences. Series 4 39 (11): 121–140.
External links
- Froese, Rainer and Pauly, Daniel, eds. (2014). "Doryrhamphus janssi" in FishBase. september 2014 version.
- WORMS
- IUCN
Wikidata ☰ Q2023453 entry
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