Annals of the South African Museum, Volume 6South African Museum, 1910 - Natual history |
From inside the book
Results 1-5 of 36
Page 47
... gnathopod and first peræo- pod are successively smaller , and differ from the first gnathopod by having the fifth joint more overlapped by the fourth , more squared , the sixth joint less widened , and the peculiarities of the finger ...
... gnathopod and first peræo- pod are successively smaller , and differ from the first gnathopod by having the fifth joint more overlapped by the fourth , more squared , the sixth joint less widened , and the peculiarities of the finger ...
Page 51
... than one pair of plates - 3 . 1 . 2 . Fourth peræon segment much elongated .. Fourth peræon segment not much elongated 1. Astacilla . 2. Arcturella . 3. ( Finger of first gnathopod diminutive .. Finger of South African Crustacea . 51.
... than one pair of plates - 3 . 1 . 2 . Fourth peræon segment much elongated .. Fourth peræon segment not much elongated 1. Astacilla . 2. Arcturella . 3. ( Finger of first gnathopod diminutive .. Finger of South African Crustacea . 51.
Page 52
... gnathopod well developed - 4 . 4 . Side - plates of second to seventh person segments distinct Side - plates of ... gnathopods is strongly developed , and these limbs themselves are fairly robust ; the three following pairs of limbs ...
... gnathopod well developed - 4 . 4 . Side - plates of second to seventh person segments distinct Side - plates of ... gnathopods is strongly developed , and these limbs themselves are fairly robust ; the three following pairs of limbs ...
Page 55
... gnathopods are small , with a denticle high up on the second joint , the fourth joint short and bulb - like , the sixth nearly as long as the second , the finger broad , with its nail almost hidden among long serrate setæ . They carry ...
... gnathopods are small , with a denticle high up on the second joint , the fourth joint short and bulb - like , the sixth nearly as long as the second , the finger broad , with its nail almost hidden among long serrate setæ . They carry ...
Page 56
... gnathopods have the finger curved ; the sixth joint in the first and second peræopods is said to be progressively shorter than that of the second gnathopods , whereas in the African species this joint is as long in the first peræopods ...
... gnathopods have the finger curved ; the sixth joint in the first and second peræopods is said to be progressively shorter than that of the second gnathopods , whereas in the African species this joint is as long in the first peræopods ...
Other editions - View all
Common terms and phrases
2nd spine Africa Agulhas Current Alcock Amphipoda Anal Anomura anteriorly Brady Budde-Lund Cape carapace caudal peduncle Claus cleft of mouth Cleve Colour of preserved Crust Dana dark Depth of body diameter of eye dorsal fin Durban Durban Museum Fabricius False Bay FAMILY figs flagellum G. W. Müller genus Giesbrecht and Schmeil Gilchrist gnathopods Haan Hansen Herbst Hist interorbital width Isopoda Krauss lateral line Latreille Leach length excluding caudal length of head lower jaw maxillæ maxillary reaches maxillipeds membranes Miers Milne-Edwards Natal Neapel nearly length operculum orbits Ortmann peduncle peræopods plate pleon point of snout posterior margin posteriorly preoperculum preorbital preserved specimen Rathbun reaches to vertical S. I. Smith S.A. Crustacea Sars scales segment Selsk sent by Dr slightly soft dorsal soft rays species Stebbing Stimpson Südafrik teeth telson Tierreich total length excluding U.S. Expl uropods Ventrals Zool