VIII BULLETIN" 15 8, UNITED STATES NATIONAL MUSEUM 



Figure Page 



32. Gaetanus kruppii: a, Female, lateral; b, male, fifth legs 52 



33. Gaidius tenuispinus: a, Female, dorsal; b, male, fifth legs 53 



34. Gaidius brevispinus: a, Female, dorsal; b, fifth legs of male 54 



35. Euchirella rostrata: a, Female, dorsal; b, male, fifth legs; c, female, 



basipod of fourth leg 56 



36. Euchirella messinensis: a, Female, dorsal; b, male, fifth legs; c, basi- 



pod of fourth leg of female 57 



37. Euchirella pulchra: a. Female, dorsal; b, male, fifth legs; c, female, 



basipod of fourth leg ; d, urosome, lateral 58 



38. Euchirella curticauda: a, Female, dorsal; b, male, last segment of right 



fifth exopod; c, urosome, ventral; d, female, fourth basipod 59 



39. Undeuchaeta major: a, Female, dorsal; b, urosome, lateral; c, male, 



fifth legs; d, young male, fifth legs 60 



40. Undeuchaeta minor: a, Female, dorsal; b, female, urosome, lateral; c, 



male, fifth legs 61 



41. Euchaeta spinosa: a, Exopod of second leg of female; b, caudal ramus, 



ventral; c, female, dorsal 63 



42. Euchaeta marina: a, Male, fifth legs; b, female, urosome, lateral; c, fe- 



male, dorsal 64 



43. Paraeuchaeta norvegica: a, Female, dorsal; b, male, fifth legs; c, uro- 



some, lateral 66 



44. Paraeuchaeta barbata: a, Female, lateral; b, male, end segments of left 



fifth leg 67 



45. Xanthocalanus greenii: a, Female, dorsal; b, male, fifth legs; c, end seg- 



ment of left fifth exopod; d, female, fifth leg 69 



46. Xanthocalanus subagilis: a, Female, fifth leg; b, male, fifth legs 70 



47. Xanthocalanus borealis: a, Female, dorsal; b, female, fifth leg; c, male, 



fifth legs . 71 



48. Xanthocalanus pinguis: a, Male, dorsal; b, female, fifth leg; c, male, 



fifth leg 72 



49. Xanthocalanus propinquus: a, Male, dorsal; b, male, fifth legs; c, 



male, end segment of right fifth leg; d, female, fifth legs 73 



50. Cornucalanus chelifer: a, Female, fifth legs; b, male, fifth legs; c, 



female, lateral 74 



51. Brachycalanus atlanticus: a, Female, dorsal; b, male, young, fifth 



legs 76 



52. Scaphocalanus magnus: a, Female, fifth legs; b, male, fifth legs; c, fe- 



male, dorsal 78 



53. Scaphocalanus validus: o, Male, fifth legs; b, female, fifth legs 79 



54. Scaphocalanus obtusifrons: a, Female, fifth legs; b, male, fifth legs; 



c, female, dorsal 79 



55. Scottocalanus persecans: a, Male, dorsal; 6, male, fifth legs; c, female, 



fifth legs 81 



56. Scolecithrix danae: a, Female, dorsal; b, male, fifth legs 82 



57. Scolecithricella minor: a, Female, dorsal; 6, male, fifth legs 84 



58. Scolecithricella ovata: a, Female, dorsal; b, female, fifth leg 85 



59. Centropages bradyi: a, Female, dorsal; b, female, abdomen, ventral; 



c, male, right first antenna; d, male, right fifth leg; e, male, left fifth 



leg; /, female, fifth leg 86 



60. Centropages typicus: a, Female, dorsal; b, male, dorsal; c, male, right 



first antenna; d, male, right fifth leg; e, female, fifth leg 88 



