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Accession Number:TMCD002346-001 Collection Image, Figure 1, Total 6 Figures
Accession Number:TMCD002346-001 Collection Image, Figure 2, Total 6 Figures
Accession Number:TMCD002346-001 Collection Image, Figure 3, Total 6 Figures
Accession Number:TMCD002346-001 Collection Image, Figure 4, Total 6 Figures
Accession Number:TMCD002346-001 Collection Image, Figure 5, Total 6 Figures
Accession Number:TMCD002346-001 Collection Image, Figure 6, Total 6 Figures
角眼沙蟹
  • species_info
    • scientific_name:Ocypode ceratophthalmus
    • DIVISION: Arthropoda
    • subphylum:Crustacea
    • class:Malacostraca
    • orders:Decapoda
    • family:Ocypodidae
    • genus:Ocypode
    • species:ceratophthalmus
    • scientific_name_pub_year:1772
    • scientific_name_pub_doc:(Pallas, 1772)
    • species_author:Pallas
  • collection_content
    • collection_locality
      • country_id:TWN
      • country_en:Republic of China
      • subdivision_1_en:Taiwan Province
      • subdivision_2_en:Taipei County
      • subdvision_3_en:Bali Township
      • locality_en:PaLi,Taipei County
    • collection_info
      • collection_date:1989/03/11
      • Collection Date:1989/03/11
      • quantity:1
    • collection_record
      • catalog no:TMCD002346-001
      • CAT_NO:CR.1195-2
      • :2005/03/15
  • gdesc_info
    • GDESC:  頭胸甲方形,寬稍大於長。額窄,前緣稍隆。背眼窩緣向外側傾斜,與眼窩緣皆具細鋸齒。眼柄粗短,角膜長圓球形,頂端伸出一角狀突起,稱為角芽,此突起在雌蟹及幼蟹則較短小或僅有痕跡。眼窩外齒尖銳,側緣近於平行。螯足左右不等稱,大螫掌節內側面具一條橫行發音隆脊,基部較末部細密,外側有一叢短毛。步足細長,前二對步足前節的前側面有短毛。各對步足指節前後緣均具短毛。全身背面土黃底色 雜布灰褐色斑紋,背甲中、後半部中央具成排對稱暗棕褐色斑塊。
        廣分布印度一太平洋熱帶及亞熱帶。穴居於高潮線附近的沙灘上,日間均可活動,但夜間較活躍,是陸上跑得最快的無脊椎動物,有「螃蟹中的飛毛腿」的美稱。除了攝食沙中的有機質外,掠食性高,會捕捉招潮蟹或和尚等各種螃蟹為食,連剛孵出的小海龜也是掠食對象。