Seriatopora (Bird's Nest Coral)
Seriatopora hystrixDana, 1846Species
Delicate SPS coral with thin, densely branching structure. Rich color variety including pink, green, yellow. Easier to keep than Acropora — good SPS starter.
Names & Synonyms
- CommonSeriatopora (Bird's Nest Coral)
- Commonトゲサンゴ
- SynonymSeriatopora angulata
- SynonymSeriatopora caliendrum var. subtilis
Overview
Seriatopora (family Pocilloporidae) is a small-polyp stony (SPS) coral widely distributed across shallow Indo-Pacific reefs. Very thin branches 1–3 mm in diameter divide densely into delicate, sharp-tipped tree-like colonies; the representative species is Seriatopora hystrix, in pinks, creams, and greens. Its fine branches earn the name bird's nest coral. Provide SPS-level strong lighting and moderate to strong turbulent flow, with stable calcium and alkalinity. More tolerant than Acropora, it is a popular SPS beginner species. It grows quickly and frags easily, but detritus accumulates inside the thin branches, so maintain cleansing flow. The delicate branches break easily, so handle with care.
Care Specifications
| Type | SPS |
|---|---|
| Temperature | 24〜27℃ |
| Specific gravity | 1.023〜1.025 |
| Salinity | 33〜35 ppt |
| KH (carbonate hardness) | 8〜11 dKH |
| Calcium (Ca) | 420〜450 mg/L |
| Magnesium (Mg) | 1300〜1400 mg/L |
| Lighting | High |
| Water flow | High |
| Placement | Top |
Care Points
- Lighting—Medium to high LED. 150-300 PAR
- Flow—Medium to strong indirect flow. Direct hits break branches
- Water Quality—Ca 400-450ppm, KH 7-10, Mg 1300-1400ppm
- Notes—Thin branches break easily. Don't move after placement
Regulatory & Conservation
- CITES:
- Appendix II
- Notes:
- イシサンゴ目(Seriatopora hystrix, Pocilloporidae)=トゲサンゴ。CITES 附属書II。
Sources
- AlgaeBarn: SPS/LPS care (PAR/flow)(careSpec)
- AlgaeBarn: Water Parameters 101(careSpec)
- DOC NZ / CITES-listed corals (Scleractinia spp. = App. II)(regulatory)
- Wikipedia(detail)
Related corals of the same type
Blue Coralアオサンゴ（ヘリオポラ）spsIntermediateThe only octocoral with a solid blue skeleton. Taxonomically unique and hardy, but CITES Appendix II — handle with care.
Astreoporaアストレオポラ（スターコーラル）SPSBeginnerA massive SPS in the Acropora family. Named for star-shaped scattered corallites; a hardy entry-level SPS.
AnacroporaアナクロポラSPSIntermediateA branching SPS related to Acropora but lacking axial corallites, forming slender delicate branches with pastel coloration.
IsoporaイソポラSPSIntermediateA branching-to-encrusting SPS formerly placed in Acropora. Bearing multiple axial corallites, it is hardier and easier than Acropora.
CoscinaraeaコスキナラエアSPSBeginnerA hardy coral related to Psammocora with a rough texture. Encrusting, with wide tolerance of light and flow.
Hydnophora (Horn Coral)コモンサンゴspsIntermediateCoral with dense small bumps (hydnophores) on surface. Between LPS and SPS in care. Fast-growing with beautiful fluorescent green. Aggressive — careful placement needed.Related care articles
SPS Coral Infections and Disease Prevention | Distinguishing White Spot Disease, Planula Settlement Disease, and Mixed Infections
When SPS corals contract infections, multiple warning signals appear. The initial sign is fading color and loss of translucency, where healthy specimens lose their transparency and vibrant coloration. White Spot Disease produces numerous microscopic white lesions on the coral's surface, and as the condition progresses, it spreads across the entire body. This is a typical symptom of parasitic or bacterial infection. Another form of infection, Planula Settlement Disease, occurs immediately after larval settlement and causes newly settled small colonies to necrose rapidly.
SPS Corals Other than Acropora | Cultivation Characteristics of Pocillopora, Seriatopora, and Stylophora
While SPS corals are often exemplified by Acropora (staghorn coral), there are many other species with different growth patterns such as branching and massive forms, including Pocillopora and Seriatopora. This article introduces the characteristics and cultivation considerations for each.
Montipora Morphological Classification and Rearing Environment | Understanding the Differences from Acropora
As a representative SPS species, Montipora exhibits diverse growth forms that differ from Acropora, another SPS type. This article explains the characteristics of each form—digitate, plate, and encrusting—and how to optimize light, water flow, and nutrient environments for each.
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