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Accession Number:TMCD001561 Collection Image, Figure 1, Total 6 Figures
Accession Number:TMCD001561 Collection Image, Figure 2, Total 6 Figures
Accession Number:TMCD001561 Collection Image, Figure 3, Total 6 Figures
Accession Number:TMCD001561 Collection Image, Figure 4, Total 6 Figures
Accession Number:TMCD001561 Collection Image, Figure 5, Total 6 Figures
Accession Number:TMCD001561 Collection Image, Figure 6, Total 6 Figures
紫地蟹
  • species_info
    • scientific_name:Gecarcoidea lalandii
    • DIVISION:Arthropoda
    • subphylum:Crustacea
    • class:Malacostraca
    • orders:Decapoda
    • family:Gecarcinidae
    • genus:Gecarcoidea
    • species:lalandii
    • scientific_name_pub_year:1837
    • scientific_name_pub_doc:H. Milne Edwards, 1837
    • species_author:H. Milnd Edwards
  • collection_content
    • collection_locality
      • country_id:TWN
      • country_en:Republic of China
      • subdivision_1_en:Taiwan Province
      • subdivision_2_en:TaiTung County
      • subdvision_3_en:Lanyu Township
      • locality_en:Orchid Island,TaiTung County
      • latitude_value:22.018875
      • latitude_direction:N
      • longitude_value:121.562978
      • longitude_direction:E
    • collection_info
      • collection_date:1997.05.
      • quantity:1
    • collection_record
      • catalog no:TMCD001561
      • CAT_NO:CR.1561
      • :1999/03/31
  • gdesc_info
    • GDESC:  頭胸甲橫寬橢圓形,背面扁平,分區不明。額緣為淺凹中分為二,由背面觀平切,由前面觀,可見額緣下傾,各葉緣中央凹陷,分成四葉。螯足左右甚不等稱,各節表面光滑。大螯可動指內緣基部有大鈍圓齒一枚,不動指內緣中部具一大鈍圓齒及一小齒,兩指咬合時,基部空隙大。小螯兩指細長,兩指內緣齒小,咬合時無空隙。步足細長,表面光滑,前節末部及指節密具短毛。本種蟹為潮間帶常見種,翻開石塊時,本種蟹常捲縮著所有
        分布於日本、台灣、中國大陸南部、菲律賓、新喀里多尼亞、澳洲、泰國、馬來群島、斯里蘭卡、印度、紅海、索馬利亞及南非。棲息於潮間帶具沙底的礁石或岩石下。