Ampithoe caddi Poore & Lowry, 1997
publication ID |
https://doi.org/ 10.11646/zootaxa.1566.1.1 |
publication LSID |
lsid:zoobank.org:pub:08FAC923-666D-4A9C-B6DB-B5E823190187 |
persistent identifier |
https://treatment.plazi.org/id/8B7987F4-F61F-FFC4-8DB3-F8B8DC59F852 |
treatment provided by |
Felipe |
scientific name |
Ampithoe caddi Poore & Lowry, 1997 |
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Ampithoe caddi Poore & Lowry, 1997 View in CoL
( Figs 5–6 View FIGURE 5 View FIGURE 6 )
Ampithoe caddi Poore & Lowry, 1997: 904–909 View in CoL , figs 2–5. Type material. Holotype: AM P45054, female, 12.9 mm, Shark Bay GoogleMaps , Port Jackson, NSW, 33°51.2’S 151°15.9’E, 17 Nov 1994, on macroalgae, A.G.B. Poore.
Paratypes: AM P45055, male, 10.9 mm ; AM P45056, males and females, 11 specimens, type locality .
Other material examined. AM P59679–P59680 , AM P59685–P59687 , many specimens, Clovelly Bay , Sydney, NSW, 33°55.01’S 151°15.98’E, 16 Dec 1999, K. Dempsey GoogleMaps & R. Peart , 6 m ; AM P59668–P59677 , AM P59681 – AM P59684, 279 specimens , on Dictyota sp. off Harbord Baths , Sydney, NSW, 33°46.99’S 151°17.61’E, 8 Dec 1999 – 18 Jan 2000, 5 m GoogleMaps , R. Peart & K. Dempsey .
Diagnosis. Antenna 2 slender, similar to antenna 1, not densely setose on ventral margin. Lower lip with lateral lobe longer than medial lobe. Maxilla 1 inner plate without slender setae. Gnathopod 1 carpal lobe subacute; carpus shorter than propodus; palm entire, without midmedial tooth, with posterodistal tooth defining palm; dactylus subequal in length to palm. Gnathopod 2 with long setae on margins, not plumose; basis posterodistal lobe large and rounded, with more than 3 slender setae; carpus shorter than propodus; palm acute, entire, without midmedial tooth, with small subacute posterodistal tooth defining palm, with 1 defining robust seta; dactylus subequal in length to palm. Pereopod 3 basis narrow; merus narrow. Pereopods 5–7 weakly prehensile. Pereopod 5 merus subrectangular. Uropod 1 peduncle distoventral spur absent. Uropod 3 peduncle with 7 distal robust setae, outer ramus subequal to inner ramus, without patch of small conical lateral denticles, without lateral setal fringe; inner ramus with 5 distal robust setae. Telson distally truncate, apical cusps small.
Habitat. Macroalgae (e.g., Dictyopteris sp. , Ecklonia radiata , Padina sp. , Sargassum sp. ) at 1–2 m depth. Nesting behaviour consists of making tubes on the surface of macroalgae or between blades. Tubes were composed of any available substance such as detritus ( Poore & Lowry 1997).
Remarks. Ampithoe caddi Poore & Lowry, 1997 has a similar gnathopod morphology to A. eremitis sp. nov., A. hyalos sp. nov. and A. roly sp. nov. Each of these species has elongated gnathopods and gnathopod 2 has a strongly rectangular propodus. Ampithoe caddi differs from both A. roly and A. hyalos by the absence of a midpalmar tooth on the propodus of gnathopod 2. Both these latter species have a midpalmar tooth on the gnathopod 2 propodus. Ampithoe caddi differs from A. eremitis by having the meri of both gnathopod 1 and 2 not produced to form a lobe, whereas A. eremitis has the meri of both gnathopod 1 and 2 produced to form a large, acute lobe.
Distribution. Sydney region, New South Wales, Australia.
AM |
Australian Museum |
R |
Departamento de Geologia, Universidad de Chile |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Ampithoe caddi Poore & Lowry, 1997
Peart, Rachael A. 2007 |
Ampithoe caddi
Poore, A. G. B. & Lowry, J. K. 1997: 909 |