Alpheus euphrosyne

De Man, 1897 · species

image placeholder — illustration coming later

Animalia/Arthropoda/Malacostraca/Decapoda/Alpheidae/Alpheus

At a glance

Occurrence records122

Data sources7

Biological traits5

DNA specimens10

eDNA detections4

Sources7 archives

Databases and archives Alpheus euphrosyne's data was compiled from.

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility32 records↗

OBISOcean Biodiversity Information System90 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI4 eDNA detections↗

BOLD SystemsCentre for Biodiversity Genomics10 specimens↗

Open Tree of LifeOpenTreephylogeny backbone↗

GLoBIGlobal Biotic Interactionsbiotic interactions↗

On this page5 sections

Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.

NarrativeWikipediaarticle

Traits & measurements1 literature sources5 traits

Occurrence & distributionGBIF · OBIS122 records

Environmental DNA1 datasets · 2 countries4 detections

DNA & barcodingBOLD10 specimens

01Narrative

Alpheus euphrosyne is een garnalensoort uit de familie van de Alpheidae. De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1897 door De Man.

No narrative description available for this taxon yet.

02Traits & measurements

SourcesSeaLifeBase

Life cycle & reproduction1

Max. longevity24 months

Habitat & environment2

Habitat brackishyes

Habitat zonebenthic

Other traits2

Depth max96 m

Depth min0 m

05DNA & barcoding10 specimens

A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Alpheus euphrosyne has left across the world's sequence archives.

At a glance

DNA specimens10

BINs3

Marker genes2

eDNA detections4

Countries2

The DNA barcodethe species' typical barcode, built from every sequenced specimen

COI-5P617 bp consensus8 specimens

ACGT

▸ drag or hover over the strip to read any position — letter and how much it varies

Violet ticks below the strip = positions where individuals differ; flat = the species' unchanging signature. 83% of positions are identical in every specimen.

Where individuals differ — all 107 variable positions, in barcode order

8Cmostly conserved

9Tmostly conserved

14Cvariable

17Amostly conserved

20Cvariable

24Cvariable

26Avariable

29Cvariable

38Cvariable

83Cvariable

89Avariable

92Cvariable

95Cvariable

107Cvariable

110Avariable

137Cvariable

146Avariable

155Avariable

158Cvariable

162Cmostly conserved

167Gvariable

170Cvariable

176Tmostly conserved

185Cvariable

188Avariable

194Avariable

200Cvariable

209Cvariable

213Cvariable

215Avariable

224Avariable

227Cvariable

228Cvariable

233Cvariable

236Avariable

239Cvariable

245Cvariable

248Gvariable

251Avariable

252Cvariable

257Avariable

266Avariable

269Gvariable

284Avariable

287Cvariable

290Cvariable

296Cvariable

299Avariable

302Avariable

311Cvariable

320Cvariable

329Cvariable

338Avariable

344Cvariable

347Cvariable

350Cvariable

353Cvariable

356Cvariable

359Avariable

389Cvariable

401Avariable

413Cvariable

416Amostly conserved

422Avariable

425Avariable

431Avariable

467Avariable

485Tmostly conserved

488Tmostly conserved

492Cvariable

497Avariable

500Avariable

506Cvariable

507Cvariable

509Avariable

518Cvariable

521Cvariable

524Avariable

530Cvariable

533Cvariable

536Avariable

539Cvariable

545Tvariable

551Tvariable

554Avariable

557Avariable

561Tmostly conserved

562Tmostly conserved

563Tvariable

566Cvariable

570Gmostly conserved

571Cmostly conserved

572Cvariable

573Gmostly conserved

574Gmostly conserved

575Amostly conserved

577Gmostly conserved

578Gvariable

581Gvariable

583Amostly conserved

584Cvariable

587Avariable

590Cvariable

596Cvariable

603Cvariable

605Amostly conserved

608Cmostly conserved

TAAGTCTCTTAATCCGAGCCGAACTAGGCCAACCAGGCAGACTTATTGGAAACGACCAAATCTATAACGTAATTGTTACAGCCCACGCAT …

Variant network

Each circle is a barcode variant; bigger = more specimens, colour = region. Lines join the most similar variants and the tick marks count the mutations between them — a tight cluster is one “dialect”, a long line a more divergent lineage. Click a circle to list its actual specimens.

Diversity (π)9.4%

Haplotypes4

BINs3

Most divergent pair15.6%

Asia

Closest relatives by DNA barcode

The species whose COI barcode is most similar to this one — a quick “who is this most like”. The percentage is how much the barcode differs; it approximates, but is not, the full evolutionary tree.

Alpheus pareuchirussame genus13.3%Alpheus strenuussame genus13.7%Alpheus bellulussame genus14.3%Alpheus digitalissame genus14.8%Alpheus williamsisame genus15.4%

Marker genes sequenced

★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.

★COI-5P16S

animal barcoderibosomal

08Occurrence & distribution

Record type122 records

Wild obs. + sensor37

Museum / vouchered84

Other1

Range

Area of Occupancy AOO212 km²

Depth

0–200 m sunlit16

200–1000 m twilight0

1–4 km midnight0

>4 km abyssal0

median 21.5 m · max 24 m · 16 records with depth

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

Coordinate accuracy100% within 1 km

≤100 m 1≤1 km 32

33 georeferenced · 4 without coordinates

Open the mapobservation + sensor37

Museum / Voucheredphysical evidence

Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.

Coordinate accuracy63% within 1 km

≤1 km 17≤10 km 10

27 georeferenced · 57 without coordinates

Open the institutions mapphysical evidence84

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

10Collections & institutions

Holding institutions2 of 6 geolocated

Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.

Institution	Specimens
Washington, US	7
Sam Noble Oklahoma Museum of Natural Historylocation not on record	2
Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record	1
University of Dhaka, Department of Zoologylocation not on record	1
Museum für Naturkunde Berlin (Zoological Collections)location not on record	1
Frankfurt am Main	1

6 institutions · 13 of 84 vouchered records shown · 2 without an institution code

09Environmental DNA4 detections

Where the DNA of Alpheus euphrosyne was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.

Signal

Detections DNA found4

Studies independent surveys1

Countries2

Signal confidence: weakweighed across independent studies, places & mapped detections

Where its DNA was found

0 of 4 detections have coordinates

Open the map2 countries0

How strong is each trace?

DNA read depthRead counts were not reported for this species — the map shows presence only, not how strong each trace was.

Modelled climatemodelled

−15°Ctemperature across detection sites+40°C

Temperature median24.4 °C 23.7–25.1

Seasonal swing summer↔winter11.9 °C

Max temp (day)27.5 °C 24.5–30.5

Min temp (night)20.9 °C 19.3–22.5

Precipitation68.4 mm/mo 28.0–109

Air humidity56.7 % 52.0–61.4

Vapour deficit1,371 Pa 1,126–1,616

Cloud cover30.8 % 25.2–36.3

CHELSA 1981–2010, ~9 km grid, at location & month of 4 detection points · median with p10–p90 · reflects where sampling happened, not only the true niche

How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.

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