ILLUSTRATIONS. XLIII 



FIG. 514. Janiropsis kincaidi. a, Leg of first pair, b, Leg of second pair ___ 457 



515. lolella spinosa (After Harger ) ................... : .............. 459 



516. lolella speciosa (After Bovallius). o, Labrum. b, Inner antenna. 



c, Dorsal view of animal, if, Auditory bristle from the third joint 

 of the peduncle of the inner antenna, e, First joints of the flagel- 

 lum of the inner antenna. /, Some articles of the fiagellum of 

 the outer antenna, g, An olfactory gland of same. /, Peduncle 

 of outer antenna, i, The last joints of same, j, Head .......... 461 



517. lolella triangulata .............................................. 462 



518. lolella libbeyi (After Ortmann) ............................ _____ 463 



519. lolella alascensis ................. .............................. 464 



520. lolella erostrata ......................... ....................... 465 



521. lolella holmesi ................................................. 466 



522. lolella holmesi. First leg of female ............................. 466 



523. lolella sarsi .................................................... 467 



524. Janira maculosa (After Sars). a, Anterior lip. b. Dorsal view of 



female, c, Maxilliped. d, First maxilla, e, First antenna. 

 /, Second maxilla, g, Mandible. /(, Mandible with palp, i, Sec- 

 ond antenna. j, First leg. k, Posterior lip. /, Uropod. m, Fourth 

 pleopod of female, n, Fifth leg. o, Abdomen (inner side). 

 p, Third pleopod of female, q, Fifth pleopod of female, r, Female 

 operculum. s, First and second pleopods of male, t, Terminal 

 joint of fifth leg .............................................. 470 



525. Janira minuta. a, Leg of first pair of female, b, Terminal segment 



and uropoda. <; Leg of first pair of male ...................... 471 



526. Janira occidentalis ( After Walker), a, Head and first thoracic seg- 



ment. b, Abdomen and part of previous segment of thorax ____ 472 



527. Janira occidentalis. a, Abdomen with uropoda. 6, Maxilliped. 



c, Mandible, d, First leg ............................ . ........ 472 



528. Janira occidentalis (After Walker), a, First leg. b, Third leg... 473 



529. Janira tricornis (After Kr0yer) ................................. 474 



530. Janira tricornis ( After Kr0yer). Showing detailed parts ......... 474 



531. Janira alta ( After Harger) ...................................... 475 



532. Janira alta. o, Adbomen with uropoda. b, Maxilliped. c, First 



leg. d, Mandible ............................................ 476 



533. Ja?ropsis lobata. Head ......................................... 477 



534. Jseropsis lobata. Maxilliped and mandible ...................... 477 



535. Jyeropsis lobata ................................................ 478 



536. Jceropsis lobata. Antennse ..................................... 478 



537. Jajropsis rathbunte. a, Head and first thoracic segment, b, Max- 



illiped. c, Terminal segment and uropoda. d, Mandible, e, 

 Mandible (another view) ......... ............................ 



538. Munna fabricii (After Harger) .................................. 



539. Munna fabricii (After Sars). a, First leg. b, First antenna, c, 



Dorsal view of female, d, Seventh leg. e. Extremity of second 

 leg. /, Second leg. g, Abdomen and uropoda. h, Extremity, of 

 abdomen with uropoda. i, Uropod ........................... 481 



540. Munna kr0yeri (After Sars). a, Dorsal view of female. 6, First 



leg of female, c, Second leg of female, d, First antenna. ^Abdo- 

 men of female with uropoda (dorsal view). /, Seventh leg. 

 g, Extremity of seventh leg. A, Uropoda. i, Operculum of 

 female. ./, Abdomen of male with uropoda (ventral view). 

 k, First leg of male ........................................... 482 



541. Munna caeca . . 484 



