| 1 | | Calappa bilineata | Two-striped Box Crab | Calappidae | Species Details | calappidae |
| 2 | | Calappa lophos | Common Box Crab, Red Streaked Box Crab | Calappidae | Species Details | calappidae |
| 3 | | Calappa pustulosa | Spiny Box Crab, Postulus Box Crab | Calappidae | Species Details | calappidae |
| 4 | | Ashtoret lunaris | Moon Crab, Armed Crab | Matutidae | Species Details | matutidae |
| 5 | | Matuta planipes | Flower Moon Crab. | Matutidae | Species Details | matutidae |
| 6 | | Matuta victor | Common Moon Crab. | Matutidae | Species Details | matutidae |
| 7 | | Carpilius maculatus | Spotted Reef Crab, Reef Crab, Seven-
Eleven Crab, Spotted Rock Crab, Dark-Finger Coral Crab., Clown Crab | Carpiliidae | Species Details | carpiliidae |
| 8 | | Neodorippe callida | Leaf-porter crab | Dorippidae | Species Details | dorippidae |
| 9 | | Eucrate indica | Euryplacid Crab | Euryplacidae | Species Details | euryplacidae |
| 11 | | Arcania heptacantha | | Leucosiidae | Species Details | leucosiidae |
| 12 | | Arcania septemspinosa | | Leucosiidae | Species Details | leucosiidae |
| 13 | | Ixa cylindrus | | Leucosiidae | Species Details | leucosiidae |
| 14 | | Philyra globus | Pebble Crab. | Leucosiidae | Species Details | leucosiidae |
| 16 | | Doclea ovis | Spider Crab | Epialtidae | Species Details | epialtidae |
| 15 | | Criocarcinus superciliosus | Eyebrow Crab or Supercilious Crab | Epialtidae | Species Details | epialtidae |
| 17 | | Phalangipus longipes | Long-legged Crab or Spider Crab | Epialtidae | Species Details | epialtidae |
| 18 | | Camposcia retusa | Decorator crab, Spider Decorator Crab | Inachidae | Species Details | inachidae |
| 19 | | Cryptopodia angulata | Buckler crab. | Parthenopidae | Species Details | parthenopidae |
| 20 | | Daldorfia horrida | Horrid Elbow Crab. | Parthenopidae | Species Details | parthenopidae |
| 22 | | Halimede ochtodes | | Galenidae | Species Details | galenidae |
| 23 | | Charybdis (Charybdis) affinis | Smooth shelled swimming crab | Portunidae | Species Details | portunidae |
| 24 | | Charybdis (Charybdis) feriata | Crucifix Crab, Coral Crab. | Portunidae | Species Details | portunidae |
| 25 | | Charybdis (Charybdis) japonica | Japanese swimming crab, Asian Paddle Crab, Lady Crab | Portunidae | Species Details | portunidae |
| 26 | | Charybdis (Charybdis) hellerii | Pacific Swimming Crab, Swimming Crab, Spiny Hands Swimming Crab | Portunidae | Species Details | portunidae |
| 27 | | Charybdis (Charybdis) lucifer | Four Spotted Swimming Crab, Yellowish Brown Crab | Portunidae | Species Details | portunidae |
| 28 | | Charybdis (Charybdis) natator | Ridged Swimming Crab, Swimming Crab. | Portunidae | Species Details | portunidae |
| 29 | | Charybdis (Charybdis) orientalis | | Portunidae | Species Details | portunidae |
| 30 | | Charybdis (Charybdis) riversandersoni | Anderson's Swimming Crab | Portunidae | Species Details | portunidae |
| 31 | | Charybdis (Archias) smithii | Smith's Swimming Crab | Portunidae | Species Details | portunidae |
| 32 | | Charybdis (Archias) vadorum | | Portunidae | Species Details | portunidae |
| 33 | | Charybdis (Charybdis) variegata | Swimming Crab. | Portunidae | Species Details | portunidae |
| 35 | | Goniosupradens acutifrons | | Portunidae | Species Details | portunidae |
| 34 | | Eodemus hastatoides | | Portunidae | Species Details | portunidae |
| 36 | | Podophthalmus vigil | Sentinel crab, Periscope Crab, Long Eyed Swimming Crab. | Portunidae | Species Details | portunidae |
| 37 | | Monomia gladiator | Gladiator Crab | Portunidae | Species Details | portunidae |
| 38 | | Portunus pelagicus | Blue Swimming Crab, Flower Crab, Bluey Swimming Crab, Blue Swimmer. | Portunidae | Species Details | portunidae |
| 39 | | Portunus sanguinolentus | Three Spotted Swimming Crab, Red-Spot Swimming Crab. | Portunidae | Species Details | portunidae |
| 40 | | Scylla olivacea | Mud Crab, Orange Mud Crab, Mangrove Crab, Olive Crab, | Portunidae | Species Details | portunidae |
| 41 | | Scylla serrata | Giant Mud Crab, Mangrove Swimming Crab, Serrated Mud Swimming Crab, Srilanka Crab . | Portunidae | Species Details | portunidae |
| 42 | | Thalamita crenata | Wide Front Swim Crab, Mangrove Swimming Crab, Crenate Swimming Crab. | Portunidae | Species Details | portunidae |
| 44 | | Atergatis floridus | Green egg crab | Xanthidae | Species Details | xanthidae |
| 45 | | Atergatis integerrimus | Red egg crab | Xanthidae | Species Details | xanthidae |
| 46 | | Cyclodius obscurus | True Crab | Xanthidae | Species Details | xanthidae |
| 47 | | Lophozozymus pictor | Mosaic reef crab | Xanthidae | Species Details | xanthidae |
| 48 | | Demania reynaudii | | Xanthidae | Species Details | xanthidae |
| 49 | | Xantho poressa | Jaguar round crab | Xanthidae | Species Details | xanthidae |
| 50 | | Zosimus aeneus | Devil crab, Reef Crab | Xanthidae | Species Details | xanthidae |
| 51 | | Cardisoma carnifex | Chestnut Crab, Brown land crab | Gecarcinidae | Species Details | gecarcinidae |
| 52 | | Grapsus albolineatus | Mottled Sally-Light-foot Crab, Mottled Crab, Mottled lightfoot Crab, Sally lightfoot Crab | Grapsidae | Species Details | grapsidae |
| 53 | | Metopograpsus messor | Alamihi, Paddler Crab, Shore Crab | Grapsidae | Species Details | grapsidae |
| 54 | | Contusarma bocourti | | Sesarmidae | Species Details | sesarmidae |
| 55 | | Episesarma mederi | Thai Vinegar Crab,Red Claw Crab | Sesarmidae | Species Details | sesarmidae |
| 56 | | Episesarma versicolor | Violet Vinegar Crab, Purple White Clawed Crab | Sesarmidae | Species Details | sesarmidae |
| 57 | | Parasesarma bidens | Red Clawed Crab, Red Claw Crab | Sesarmidae | Species Details | sesarmidae |
| 58 | | Pyxidognathus fluviatilis | Red Crab. | Varunidae | Species Details | varunidae |
| 59 | | Varuna litterata | Oceanic Paddler Crab; Herring Bow Crab, Peregrine Crab , Sargassum Crab | Varunidae | Species Details | varunidae |
| 60 | | Dotilla myctiroides | Sand Bubbler Crab, Ghost Crab, Soldier Crab | Dotillidae | Species Details | dotillidae |
| 61 | | Mictyris thailandensis | | Mictyridae | Species Details | mictyridae |
| 62 | | Austruca annulipes | Mangrove Crab, Ring-legged Fiddler Crab, Ghost Crab, Field Crab, Porcelain Fiddler Crab. | Ocypodidae | Species Details | ocypodidae |
| 63 | | Austruca bengali | Bengal Fiddler Crab. | Ocypodidae | Species Details | ocypodidae |
| 64 | | Austruca triangularis | Triangular Fiddler Crab, Fiddler Crab, Mangrove Crab, Field Crab. | Ocypodidae | Species Details | ocypodidae |
| 65 | | Cardisoma armatum | Lagoon land crab, Rainbow Crab, Patriot Crab | Gecarcinidae | Species Details | gecarcinidae |
| 66 | | Gelasimus vocans | Calling Fiddler Crab, Orange Fiddler Crab, Field Crab, Mangrove Crab. | Ocypodidae | Species Details | ocypodidae |
| 67 | | Ocypode ceratophthalmus | Horned Ghost Crab, Horn-eyed Ghost Crab. | Ocypodidae | Species Details | ocypodidae |
| 68 | | Ocypode macrocera | Red Ghost Crab, Ghost Crab. | Ocypodidae | Species Details | ocypodidae |
| 70 | | Tubuca dussumieri | Purple Fiddler Crab, Mangrove Crab, Field Crab. | Ocypodidae | Species Details | ocypodidae |
| 69 | | Ocypode pallidula | Pallid ghost crab | Ocypodidae | Species Details | ocypodidae |
| 71 | | Tubuca rosea | Rosy Fiddler Crab, Mangrove Crab. | Ocypodidae | Species Details | ocypodidae |
| 72 | | Tubuca urvillei | d’Urville’s Fiddler Crab. | Ocypodidae | Species Details | ocypodidae |
| 73 | | Conchoecetes artificiosus | | Dromiidae | Species Details | dromiidae |
| 74 | | Dromia personata | Sleepy crab, Sponge Crab, Little Hairy Crab | Dromiidae | Species Details | dromiidae |
| 75 | | Petrolisthes boscii | Porcelain Crab | Porcellanidae | Species Details | porcellanidae |
| 76 | | Coenobita variabilis | Australian Land Hermit Crab, Aussie Land
Hermit Crab, Terristrial Hermit Crab, Crazy Crab. | Coenobitidae | Species Details | coenobitidae |
| 77 | | Clibanarius longitarsus | Blue-stripped Hermit Crab. | Diogenidae | Species Details | diogenidae |
| 78 | | Pagurus bernhardus | Common Hermit Crab, Solider Crab, Bernard's Hermit Carb. | Paguridae | Species Details | paguridae |
| 79 | | Parapagurus nudus | Deep-water Hermit Crab. | Parapaguridae | Species Details | parapaguridae |
| 80 | | Tachypleus gigas | Southeast Asian horseshoe crab | Limulidae | Species Details | limulidae |
| 81 | | Carcinoscorpius rotundicauda | Mangrove Horseshoe Crab, Sundarban Mangrove Horseshoe Crab. | Limulidae | Species Details | limulidae |
| 82 | | Clibanarius infraspinatus | Orange-striped hermit crab | Diogenidae | Species Details | diogenidae |
| 83 | | Clibanarius padavensis | Hermit crab | Diogenidae | Species Details | diogenidae |
| 84 | | Clibanarius clibanarius | Hermit crab | Diogenidae | Species Details | diogenidae |
| 85 | | Diogenes rectimanus | Hermit crab | Diogenidae | Species Details | diogenidae |
| 86 | | Portunus haani | Warty Swimming Crab, Red Swimming Crab | Portunidae | Species Details | portunidae |
| 87 | | Charybdis (Charybdis) acuta | Red Swimming Crab | Portunidae | Species Details | portunidae |
| 88 | | Charybdis annulata | Banded-legged swimming crab | Portunidae | Species Details | portunidae |
| 89 | | Charybdis (Archias) hongkongensis | Hong Kong Swimming Crab | Portunidae | Species Details | portunidae |
| 90 | | Charybdis sagamiensis | Sagami Crab, Japanese Blue Crab | Portunidae | Species Details | portunidae |
| 91 | | Thalamita dakini | Thalamita Bevisi | Portunidae | Species Details | portunidae |
| 92 | | Callinectes sapidus | Blue Crab | Portunidae | Species Details | portunidae |
| 93 | | Cronius ruber | Red Swimming Crab | Portunidae | Species Details | portunidae |
| 94 | | Bellidilia undecimspinosa | Large Pebble Crab | Leucosiidae | Species Details | leucosiidae |
| 95 | | Myra celeris | Swift Egg Crab | Leucosiidae | Species Details | leucosiidae |
| 96 | | Ryphila cancellus | Cancellate Crab | Leucosiidae | Species Details | leucosiidae |
| 97 | | Ocypode cordimana | Smooth Handed Ghost Crab | Ocypodidae | Species Details | ocypodidae |
| 98 | | Ocypode rotundata var. arabica | Arabian ghost crab | Ocypodidae | Species Details | ocypodidae |
| 99 | | Ocypode ryderi | Pink ghost crab | Ocypodidae | Species Details | ocypodidae |
| 100 | | Ocypode sinensis | Ghost crab | Ocypodidae | Species Details | ocypodidae |
| 101 | | Uca (Paraleptuca) crassipes | Thick Legged Fiddler Crab | Ocypodidae | Species Details | ocypodidae |
| 102 | | Tumidodromia dormia | Common sponge crab, Sleepysponge crab, | Dromiidae | Species Details | dromiidae |
| 103 | | Conchoecetes atlas | Paddle Crab | Dromiidae | Species Details | dromiidae |
| 104 | | Lauridromia dehaani | Japanese sponge crab | Dromiidae | Species Details | dromiidae |
| 105 | | Dorippe quadridens | Porter crab | Dorippidae | Species Details | dorippidae |
| 106 | | Dorippoides facchino | Mask Crab | Dorippidae | Species Details | dorippidae |
| 107 | | Heikeopsis japonica | Samurai Crab | Dorippidae | Species Details | dorippidae |
| 108 | | Carpilius convexus | Marbled stone crab, Box Crab, Flower Crab | Carpiliidae | Species Details | carpiliidae |
| 109 | | Calappa gallus | Rough box crab
| Calappidae | Species Details | calappidae |
| 110 | | Calappa hepatica | Reef box crab, Common Box Crab | Calappidae | Species Details | calappidae |
| 111 | | Calappa philargius | Spectacled box crab, Spotted Box Crab | Calappidae | Species Details | calappidae |
| 112 | | Doclea canalifera | True Crab | Epialtidae | Species Details | epialtidae |
| 113 | | Doclea muricata | Spiny Spooner Crab | Epialtidae | Species Details | epialtidae |
| 114 | | Encephaloides armstrongi | Deep-Sea Spider Crab | Epialtidae | Species Details | epialtidae |
| 115 | | Hyastenus whitei | White's Spider Crab | Epialtidae | Species Details | epialtidae |
| 116 | | Hyastenus diacanthus | Horn decorator crab, Two-spined Spider Crab | Epialtidae | Species Details | epialtidae |
| 117 | | Phalangipus hystrix | Spiny Spider Crab | Epialtidae | Species Details | epialtidae |
| 118 | | Naxioides robillardi | Robillard's Spider Crab | Epialtidae | Species Details | epialtidae |
| 119 | | Eriphia sebana | Red-eyed Crab | Eriphiidae | Species Details | eriphiidae |
| 120 | | Eriphia smithii | Smith's Rock Crab | Eriphiidae | Species Details | eriphiidae |
| 122 | | Galene bispinosa | Square-shelled Crab | Galenidae | Species Details | galenidae |
| 121 | | Eucrate crenata | Blunt-spined euryplacid crab | Euryplacidae | Species Details | euryplacidae |
| 123 | | Geograpsus stormi | Red Nipper | Grapsidae | Species Details | grapsidae |
| 124 | | Grapsus tenuicrustatus | Thin-shelled rock crab | Grapsidae | Species Details | grapsidae |
| 125 | | Metopograpsus latifrons | Broad-fronted Sentinel Crab | Grapsidae | Species Details | grapsidae |
| 126 | | Metopograpsus quadridentatus | Four-toothed Rock Crab | Grapsidae | Species Details | grapsidae |
| 127 | | Metopograpsus thukuhar | Alamihi Crab | Grapsidae | Species Details | grapsidae |
| 128 | | Macropodia longirostris | Long-beaked Spider Crab | Inachidae | Species Details | inachidae |
| 129 | | Macrophthalmus malaccensis | Malaccan Sentinel Crab | Macrophthalmidae | Species Details | macrophthalmidae |
| 130 | | Maja brachydactyla | Altantic Spinous Spider Crab | Majidae | Species Details | majidae |
| 131 | | Prismatopus aculeatus | Maja Spinigera | Majidae | Species Details | majidae |
| 132 | | Menippe rumphii | Maroon Stone crab | Menippidae | Species Details | menippidae |
| 133 | | Myomenippe hardwickii | Stone Crab | Menippidae | Species Details | menippidae |
| 134 | | Mictyris occidentalis | Western Soldier Crab | Mictyridae | Species Details | mictyridae |
| 135 | | Oregonia gracilis | Graceful Decorator Crab | Oregoniidae | Species Details | oregoniidae |
| 137 | | Panopeus lacustris | Mud Crab or Lake Mud Crab | Panopeidae | Species Details | panopeidae |
| 136 | | Ozius deplanatus | Iron Crab | Oziidae | Species Details | oziidae |
| 138 | | Daldorfia spinosissima | Very Spiny Deep Sea Crab | Parthenopidae | Species Details | parthenopidae |
| 139 | | Enoplolambrus pransor | Long-armed Crab | Parthenopidae | Species Details | parthenopidae |
| 140 | | Platylambrus pransor | Prancing Lambrus Crab | Parthenopidae | Species Details | parthenopidae |
| 141 | | Rhinolambrus lippus | Elbow Crab | Parthenopidae | Species Details | parthenopidae |
| 142 | | Rhinolambrus longispinus | Black Long-armed Crab | Parthenopidae | Species Details | parthenopidae |
| 143 | | Nanopilumnus heterodon | Uneven-toothed Dwarf Crab | Pilumnidae | Species Details | pilumnidae |
| 144 | | Necora puber | Velvet Swimming Crab | Polybiidae | Species Details | polybiidae |
| 145 | | Muradium teragonum | Singapore Vinegar Crab | Sesarmidae | Species Details | sesarmidae |
| 146 | | Parasesarma eumolpe | Face-banded Crab | Sesarmidae | Species Details | sesarmidae |
| 147 | | Sesarmoides longipes | Long-leged Mangrove Crab or Mangrove Tree Crab | Sesarmidae | Species Details | sesarmidae |
| 148 | | Actaea calculosa | Facetted Crab | Xanthidae | Species Details | xanthidae |
| 149 | | Demania baccalipes | Berry-foot Crab | Xanthidae | Species Details | xanthidae |
| 150 | | Epiactaea nodulosa | Nodule Crab | Xanthidae | Species Details | xanthidae |
| 151 | | Etisus laboutei | Laboutei's Reef Crab or Xanthid Crab | Xanthidae | Species Details | xanthidae |
| 152 | | Gaillardiellus ruppelli | Ruppell's Reef Crab or Xanthid Crab | Xanthidae | Species Details | xanthidae |
| 153 | | Leptodius exaratus | Pebble Crab. | Xanthidae | Species Details | xanthidae |
| 154 | | Liomera cinctimanus | Banded Reef Crab | Xanthidae | Species Details | xanthidae |
| 155 | | Psaumis cavipes | Cave Crab | Xanthidae | Species Details | xanthidae |
| 156 | | Xantho hydrophilus | Furroweed Crab | Xanthidae | Species Details | xanthidae |
| 157 | | Petrolisthes armatus | Green Porcelain Crab | Porcellanidae | Species Details | porcellanidae |
| 158 | | Petrolisthes haswelli | Porcelain Crab | Porcellanidae | Species Details | porcellanidae |
| 159 | | Petrolisthes militaris | Soldier Porcelain Crab | Porcellanidae | Species Details | porcellanidae |
| 160 | | Petrolisthes politus | Redback Porcelain Crab | Porcellanidae | Species Details | porcellanidae |
| 161 | | Petrolisthes rufescens | Red Porcelain Crab | Porcellanidae | Species Details | porcellanidae |
| 162 | | Porcellanella picta | Porcelain Crab | Porcellanidae | Species Details | porcellanidae |
| 163 | | Coenobita rugosus | Rugose Hermit Crab or Ruggie | Coenobitidae | Species Details | coenobitidae |
| 164 | | Coenobita violascens | Viola Land Hermit Crab | Coenobitidae | Species Details | coenobitidae |
| 165 | | Allogalathea elegans | Elegant Crinoid Squat Lobster | Galatheidae | Species Details | galatheidae |
| 166 | | Clibanarius ambonensis | Ambon Hermit Crab | Diogenidae | Species Details | diogenidae |
| 167 | | Dardanus crassimanus | Thick-clawed Hermit Crab | Diogenidae | Species Details | diogenidae |
| 168 | | Lepidopa benedicti | Benedict's Crab | Albuneidae | Species Details | albuneidae |
| 10 | | Prismatopus aculeatus | | Euryplacidae | Species Details | euryplacidae |
| 21 | | Galene bispinosa | Square-shelled Crab | Galenidae | Species Details | parthenopidae |
| 43 | | Panopeus lacustris | Kakra (কাঁকড়া) | Panopeidae | Species Details | portunidae |
