% sBG ciliate Species or environmental matrix N positive Callinectes similis (lesser blue crab) 19 21.1 Libinia emarginata (common spider crab) 10 10.0 Squilla
empusa (mantis shrimp) 7 28.6 Xiphopenaeus kroyeri (seabob shrimp) 5 40.0 Palaemonetes spp.
empusa y Squilla rugosa) y Penaeidae (Farfantepenaeus spp.), contrario a los resultados obtenidos por De Nogales (1974), quien encontro que las principales presas correspondieron a peces: Ophidiidae (Lepophidium), Haemulidae (Haemulon), Clupeidae (Harengula), Engraulidae (Anchoa) y algunos crustaceos: Squillidae (Squilla y Alima) y Portunidae (Portunus y Callinectes).
In the present study, we examined the morphological and biochemical changes that occur in ovaries of the mantis shrimps Squilla
empusa and Squila chydaea; these species co-occur in several regions of the Gulf of Mexico.
For example, it was not detected in the only stomatopod that has been tested, Squilla
empusa (Wilkens and Larimer, 1976).
Las especies mas abundantes fueron Colias dimera con 7,46%, Pedaliodes polusca con 4,98%, Pedaliodes
empusa con 3,98%, Eretris apuleja y Lasiophila circe con 3,48%, Manerebia apiculatay Pedaliodes polla con 2,99%.
Con el fin de confirmar su identificacion, algunos ejemplares fueron comparados con tipos Pedaliodes
empusa (Felder, 1867): EN002646R, P.
Felder, 1867) Junea doraete (Hewitson, [1858]) Lasiophila prosymna prosymna (Hewitson, 1857) Lasiophila zapatoza elusiva Pyrcz & Viloria, 2007 Lymanopoda albocincta albocincta Hewitson, 1861 Lymanopoda obsoleta (Westwood, 1851) Lymanopoda samius samius Westwood, 1851 Lymanopoda ionius ionius Westwood, [1851] Mygona irmina (Doubleday, [1849]) Panyapedaliodes jephtha (Thieme, 1905) Panyapedaliodes panyasis (Hewitson, 1862) Panyapedaliodes phila phila (Hewitson, 1862) Pedaliodes antigua Adams & Bernard, 1981 Pedaliodes bacarra bacarra Thieme, 1905 Pedaliodes
empusa empusa (C.
Category Representative species Teleostei Atlantic menhaden (Brevoortia tyrannus) Summer flounder (Paralichthys dentatus) Mollusca Squids (Loligo spp.) Crustacea Blue crab (Callinectes sapidus) Mantis shrimp (Squilla
empusa) Elasmobranchii primarily skates (Raja spp.) Category Ages 0-1 Ages 2-3 Ages 4-5 Energy density (J/g) Teleostei 0.146 0.292 0.463 5050 Mollusca 0.007 0.004 0.023 4390 Crustacea 0.847 0.672 0.421 4810 Elasmobranchii -- 0.031 0.094 5400 Table 3 Cohort sizes and estimated mean seasonal prey consumption in the lower Chesapeake Bay for each age class in the sandbar shark (Carcharhinus plumbeus) bioenergetics model.