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PL 84. 1. Bopyrus sqvillarum (Latr.) 9- Adult, dextrorsal female, dorsal view. 9 1 . Same, ventral view. cf . Male (copied from Sp. Bate and Westwood's work), dorsal view. C. Anterior part of cephalon, viewed from below (left maxilliped removed). mp. Lett maxilliped. mp*. Terminal part of same. p. Leg. I 1 . 1st incubatory plate. 2. Bopyroides hippolytes (Kroyer). X. Anterior part of a specimen of Spirontocaris polaris infested with this parasite; dorsal view. 9- Adult, sinistrorsal female, dorsal view. 9 1 . Same, with attached male; ventral view. cf. Male, dorsal view. C. Anterior part of cephalon of female, ventral view. mp. Left maxilliped. mp*. Terminal part of same. I 1 . 1st incubatory plate. p. Ccf Leg. Cephalon and 1st pedigerous segment of male, with the corresponding appendages; ventral view. PL 85. 1. Pseudione affinis, G. O. Sars. 9- Adult, sinistrorsal female, dorsal view. 9 1 - Same, with attached male; ventral cf. view. Male, dorsal view. C$. Part of below. cephalon of female, from mp. Left maxilliped. mp*. Terminal part, of same. I 1 . P9- 1st incubatory plate. L eR. Ccf. Cephalon and 1st pedigerons segment of male, viewed from below (1st pair of legs omitted), pcf . Leg. of male. 2. Pseudione Hyndmanni (Bate & Westw.) 9- Adult, dextrorsal female, dorsal view. 9 1 . Same, with attached male; ventral view. mp. Left maxilliped. mp*. Terminal part of same. I 1 . 1st incubatory plate, cf- Male, dorsal view. Ccf. Cephalon of same, from below. Urs.cf. Outer part of tail of same; dorsal view. 266 PL 86. 1. Pseudione crenulata, G. 0. Sars. 9- Adult, sinistrorsal female, dorsal view. 9 r . Same, with attached male; ventral view. C.9- Same, anterior part of cephalon, ventral view (1st incubator\' plate on left side removed). mp. Maxilliped. I 1 . 1st incubatory plate. p. Leg. . cf Male, dorsal view. Ccf. Cephalon of same, from below. 2. Pleurocrypta longibranehiata (Bate & Westw.) 9- Adult, sinistrorsal female, dorsal view. 9 1 . Same, view. with attached male, ventral C. Part of cephalon, from below, mp. mp*. Maxilliped. Terminal part of same. I 1 . 1st incubatory plate, p. Leg. pip. Pleopod. cf . Male, dorsal view. PL 87. 1. Pleuroerypta marginata, G. O. Sars. 9- Adult, dextrorsal female; dorsal view. 9 1 - Same, with attached male ; ventral view. 9juv. Young female, with the incubatory plates in process of formation ; dorsal and ventral views. C.9juv. Same, cephalon and 1st segment of mesosome, from below. Urs. Extremity of tail of same specimen, cf. Male, dorsal view. 2. Pleurocrypta mierobranehiata, G. 0. Sars. x. A specimen of Galathea intermedia infested by this parasite ; dorsal view (legs of the host omitted). 9- Adult, dextrorsal 9 female, dorsale view. 1 . Same, with attached male ventral ; view. p 7 . Leg of 7th pair. Urs. Extremity of tail, dorsal view. cf. Male, dorsal view. PL 88. Athelges paguri (Kathke). 9ad. Adult female, with attached male; 9ad*. ventral view. Same, dorsal view, cf. Male, dorsal view. cf(c). Same, cephalon and 1st pedigerous segment, from below (left leg of 1st pair omitted).
9juv. 9juv*. C.9JUV. 9mp. 9 P ip. 9puii*. c.9puii, Young female, with not yet fully developed incubatory plates; dorsal view. Same, ventral view. Same, anterior part of body, dorsal 267 view. Maxilliped of adult female. Leg of same. Pleopod. Terminal piece of tail, lateral views. ventral and Very young female, immediately after view. the transformation; dorsal Same, ventral view. Same, cephalon and adjacent parts, from below. PI. 89. 1. Athelg'es tenuieaudis, G. 0. Sars. X. A specimen of Spiropaqurus cliiroacanthus infested with this parasite ; dorsal view. 9ad. Adult female, ventral view. 9>ad*. Same, viewed from right side. 9,juv. Young female, with attached larval male ; dorsal view. 9juv*. Same, ventral view. Urs. Extremity of tail of adult female ; dorsal view. Urs.juv. Same part of a young specimen. Pip. Pleopod. cf ad. Adult male, dorsal view, cfjuv. Young male in last larval stage ; dorsal view. PL 90. 2. Athelges bilobus, G. 0. Sars. 9juv. Immature female, with attached male ; dorsal and ventral views, cf. Male, ventral view. PI. 90. Phryxus abdominalis (Kroyer). X. A specimen of Spirontocaris sccuri- 9. 9*. 9 2 9 2 *. t. mp. P 1 - frons infested with this parasite, viewed from left side (legs of the host omitted). Adult, dextrorsal female; ventral view. Same, with attached male; dorsal view. Right part of body of another, sinistrorsal specimen; dorsal view. Same part from below, showing the 5 densely crowded incubatory plate on right side, as also the oral area, and the inner lamellae of the pleopoda. Terminal piece of tail. Maxillipeds. Leg of 1st pair with pertaining incubatory plate. of 4th pair. p 4 . Leg p 5- 7 . Small rudiments of the 3 posterior legs found on right side within the angle between trunk and tail (see fig- 9 2 cf. *-) Adult male, dorsal view. Ccf . Cephalon of same, ventral view. pcf Leg of same. PI. 91. Phryxus abdominalis (contin.) 9JUV 1 . Young, dextrorsal female, with the incubatory plates not fully developed, and having still the full number of legs on both sides; ventral 9juv 2 . Immature C9juv 2 . 9.juv 3 . Very and dorsal views. female, with attached larval male, and exhibiting incipient dextrorsal torsion ; ventral, dorsal and lateral views. Same, front part of cephalon from below. young, vermiform female, with attached larval male; lateral, dorsal and ventral views, cflarv. Young male in last larval stage; dorsal view. Ccflarv. Same, cephalon and 1st pedigerous segment from below (left antennal flagellum and right 1st leg omitted). Urs. cflarv. Same, extremity of tail, dorsal view. Embr. Embryo in last stage, dorsal, ventral and lateral views. PI. 92. Mieroniseus-stages. i. A specimen of Pseudocalanus elongatus infested with 2 Micronisci of different development; dorsal view. Youngest view. stage observed, dorsal Same, ventral view. la. urp. Same, uropod. Ib. Subsequent stage, exhibiting the la. la*. first trace of the 7th pair of legs; ventral view. Ic. More advanced stage, dorsal and ventral views. Ic. p 6 . i'ame, leg of 6th pair. Ic. p 1 . Same, leg of 7th pair, in process of formation. Id. Lust Microniscus-slage, dorsal and ventral views. Id. p. S;mie, leg of 7th pair. Id. urp. Same, uropod. 2. A specimen of MetrltUn Intifja infested by another form of Micro- nisctis; viewed from right side. 2a. The Microniscus isolated, and viewed from above. 2b. Another specimen just about to cast off its skin: dorsal view.
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AN ACCOUNT OF THE CRUSTACEA OF NORW
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BERGEN. JOHN GRIEG
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VI Copenhagen Museum, who have kind
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VIII H. J. Hansen. Oversigt af de p
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X C. Bovattius. Notes on the family
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thus meriting the name of true gnat
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Tribe 1. CHELIFERA. Body generally
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of legs. In the structure of the or
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8 fied with Apseudes talpa of Monta
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10 in female rather strong, hand ve
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12 flagellum. Inferior antennae a l
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14 Tanais, on separate lobes. Super
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16 Gen. 2. Paratanais, Dana, 1852.
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18 the genus Parataitais. Inferior
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20 robust than in T. tenuimanus, wi
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22 Remark*. - This form was first r
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24 free segment of mesosonie longer
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26 Occurrence. Only 2 female specim
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28 Distribution. -- Off Reykjavik,
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30 projection not denned from the b
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32 Imt slightly setous. Chelipeds s
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34 Cryptocope abbreviata, (PL XV, f
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Occurrence. I have met with this fo
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38 wholly absent, in male normally
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Apseudidee. G.O. S ars, autogr . I
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Ta na i d ae. 6.0. S ars, autogr. "
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Jar. aid se. G.O. S ars, autogr. I
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Ta n a i d ae. G. 0. S ars, autogr
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Ta naid as. G.O. S ars, autogr. I s
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Is Ta n a i d as . G.O. S ars, auto
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Ta n a i d as. G.O. S srs, autogr.
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40 1. Pseudotanais forcipatus (Lill
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42 form; carpal spine of the succee
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44 without distinct coxal plates. M
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46 first 2 segments of mesosome som
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long sensory 48 filaments. Mandible
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50 Fam. 2. Gnathiidae. r*. Body of
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52 Praniza might be the female of A
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54 2. Gnathia dentata, (PI. XXII. f
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56 Distribution. Greenland (Kroyer)
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58 Gen. 1. ^Ega, Leach, 1815. Gener
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60 2. &g& tridens, Leach. (Pi. XXV,
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62 the end of the propodos, inside
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64 7. ^Ega ventrosa, (PL XXVI, fig.
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66 spinules. Eyes very large, nearl
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68 Remarks. The above diagnosis ref
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70 hroad, coarsely spinous at the t
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72 Anterior pairs of legs nearly as
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74 mentary stars, arranged in trans
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76 Limnoria lignorum (Eathke). (PI.
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Tribe 3. VALVIFERA. Remarks. The ch
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80 E. Miers 1 ), the genus comprise
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Ta na i d SB. G.O. S ars, autogr. I
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Anthuridae. G.O. S ars, autogr . I
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Gnathiidae. G. 0. S BTS, autogr . I
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tgidae. G.O.Sars. autogr. I s opo d
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fegidae. G. 0. S ars, autogr . Is o
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G.O. S ars, autogr . I s opo da. PI
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Cirolanid I s opo da. PI. .,-.,..-
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Idotheidas. G.O. S ars, autogr . I
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82 flagellum much shorter than the
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84 he records as I. phosphor ca Har
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86 Occurrence. The species has a di
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88 Arc-torn* given by Latreille to
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90 2. Astaeilla arietina, G. 0. Sar
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92 Occurrence. It would seem to be
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Tribe k. ASELLOTA. Be-mark*. In the
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96 suture along the middle, and 2 l
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98 Fam. 2. laniridae. Characters. G
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U)0 peduncle. Kpignath of the maxil
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102 of 400 fathoms. Subsequently I
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104 length, without any distinctly
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106 Remarks. The type of this famil
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108 2. Munna limieola, G. 0. Sars.
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110 Inferior antenna?, as compared
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112 Paramunna bilobata, (PI. XLVII,
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114 hairs in their outer part, tip
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116 Gen. 4. DendrOtlOn, G. O. Sara,
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IdoiheidaB. G.O. S ars, autogr . I
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Arciuridaa. G.O. S srs, autogr I s
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Arcturidae. G.O. S ars, autogr I s
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Janiridse. G.O. S srs, autogr . I s
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laniridas. I s op o da.. PI. 42 G.
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Munnids. Is op o da.. PI. 44. G.O.S
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Munnidas- G.O. S ars, autogr I s op
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Munnidae. I s opo da- i. G. 0. S ar
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118 Fam. 4. Desmosomidae. Character
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120 ever, rather different, and ver
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122 middle, to a strong, recurved,
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124 short. Uropocla scarcely exceed
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126 form, with the proximal joints
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128 to he identical with a form pre
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130 the mandibles, in particular, i
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132 As our knowledge of this peculi
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134 with the carpal joint oblong fu
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136 1. Ilyarachna longicornis, (PI.
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m 138 3. Ilyarachna denticulata, G.
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140 antennae not quite twice as lon
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142 Occurrence. I first discovered
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144 Gen. 6. EliryCOpe, G. 0. Sars,
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Desmosomidae, I s op o da.. PI. 50.
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Desmosomidae 1 . G. 0. S ars, autog
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Munnopsidae. G.O. S ars, autogr , I
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Munnopsidas. 6. 0. S ars, autogr .
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IVlunnopsidae. G.O. S ars, autogr .
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Munnopsidae. G 0. S srs, autogr . I
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146 taken it very plentifully on a
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148 must also occur off the coasts
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150 the carpal one. dactylus minute
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152 orbicular in form, dactylus com
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154 The mandibles are strong, and a
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or less elongated, basal part not p
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158 Remarks. This genus, establishe
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160 thin, without air-chambers or a
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162 Occurrence. According to Mr. Bu
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of n little bowl of a spoon; that o
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166 clear golden yellow colour, wit
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168 the last peduncular joint, and
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170 broad and laminar, though scarc
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172 ramus narrow lanceolate, and ex
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174 Remarks. This form was first de
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176 Gen. 4. PorcelllO, Latr., 1804.
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178 wards, frontal lobe less promin
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180 4. Poreellio Rathkei, Brandt. (
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182 plates of only the 2 anterior p
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184 increasing in length posteriorl
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Munnopsidae. I s op i. G.O. S ars,
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Munnopsidae. G.O. S ars, autogr . I
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G.O. S ars, autogr . s op o Lig'ia
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Trichoniscidae. I s op o da. PI. 72
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Trichoniscidae. 1 S O ]3 O CLQ._ PI
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Oniscidas. I s opo da. PI. 76. G.O.
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Oniscidae. I s op o da. PI. 78. : r
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Oniscidae. I s op o da. P! . 80. G.
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Armadillidiidas. I s op i. V., V^,.
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JBopyridae. I s opo da- t G.O S ars
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Bopyridae. G.O S ars, autogr. I s o
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Bopyridae. G. 0. S ars, autogr I s
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186 Remarks. The present genus, est
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188 above-described genus Cylisticu
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190 as it is very common both in Sw
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192 Side-plates of 1st segment of r
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apparent. In the latter case, the 3
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196 simple, conic; posterior antenn
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198 Occurrence. This form is found
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200 fully grown, the parasite cause
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nier to their genus 7 \/ la '//////
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204 tal lamella, the distal edge of
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206 able want of correctness, as re
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208 branchiata. In the female, more
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210 Remarks. The present genus is v
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212 soft metasome of this Crustacea
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214 Miiller ought to be referred to
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216 and to a 'great extent encompas
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218 The genus MiCrOmSCUS, Fritz Mii
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220 tary appearance, in the present
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222 as a rule, very small and somet
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224 as Boj>-t/r/is mys'ulum and by
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226 On a closer examination, will t
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228 area in front. Caudal part of b
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230 2 middle figures on PI. 96) are
Page 412: 232 shorter than the inner. Male no
Page 415: Bopyridae. I s op i. G. 0. S ars, a
Page 419: Bo py rid as. I s op o PI. G.O. S .
Page 423: Dajidae. G. 0. S ars, autogr . I s
Page 427: Dajid as. Is op o PI. 96. G. 0. S a
Page 430 and 431: 234 anal segment obtusely produced
Page 432 and 433: 236 Gen. 2. CryptOthlr, Dana, 1852.
Page 434 and 435: 238 Aseoniscus simplex, G. 0. Sars,
Page 436 and 437: 240 anal segment rounded at the tip
Page 438 and 439: 242 apparatus present, Male (or las
Page 440 and 441: 244 at present to state, as they ar
Page 442 and 443: 246 Cryptoniseid (PI. C, fig. 3). N
Page 444 and 445: 248 much more advanced stage, the o
Page 446 and 447: 250 Page 122. Add the following spe
Page 448 and 449: 252 Page 129. Add the 3 following s
Page 450 and 451: 254 the end of the caudal segment.
Page 453 and 454: Acanthocope Acherusia Page. 131 65
Page 455 and 456: Page. crassicornis 175 Isevis 161 M
Page 457: Page. tenuicornis 23 tenuimanus 18
Page 460 and 461: PL 16. G. o. Bars. 1. Strong-ylura
Page 464 and 465: 2b. p 7 . Same, leg of 7th pair, ex
Page 466: cf p 3 - Same, leg of 3rd pair, cfp
Page 471: Cryptoniscidce. G.O.Sars, autogr. 1
Page 475: Cryptoniscidae. 1 S C>p O Pi. 100 G
Page 479: Desmosomidae. I S Op O da. Suppl. G
Page 483: Desmosomidae. 1 S O p O CLQ- Suppl.
Page 488 and 489: An Account of The Crustacea of Norw
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An Account of The Crustacea of Norw
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